Merge ~sergiodj/ubuntu/+source/postgresql-12:MRE-focal-12.17 into ubuntu/+source/postgresql-12:ubuntu/focal-devel

[Sergio Durigan Junior]

PPA: https://launchpad.net/~canonical-server/+archive/ubuntu/postgresql-sru-preparation/+packages

This is a resubmission of the original MP. postgresql-common's dep8 tests were failing, which led me down to an investigation the culminated in two things:

1) The reversion of Debian's https://salsa.debian.org/postgresql/postgresql/-/commit/8920a55104985b4c5ec79a421c211ba1ec0b4f00, which had been previously backported to fix an FTBFS.

2) The adjustment of d/p/50-per-version-dirs.patch in order to accommodate the fact that we need a specially-crafted path also when invoking pg_config with --includedir-server and --includedir.

dep8 results will be posted soon.

[Athos Ribeiro (athos-ribeiro)]

LGTM Sergio.

I wonder why you decided to have a reduced changelog here by summarizing the CVE entries instead of keeping it consistent with the pg-14 one where you added the full CVE fix descriptions. This should not be a blocker though. Thank you!

review: Approve

[git-ubuntu bot (git-ubuntu-bot)]

Approvers: sergiodj, athos-ribeiro
Uploaders: sergiodj, athos-ribeiro
MP auto-approved

review: Approve

[Sergio Durigan Junior (sergiodj)]

Thanks for the review, Athos.

I forgot to update this branch after I adjusted the Jammy one. Let me do that now.

[Sergio Durigan Junior (sergiodj)]

Analysis of dep8 failures:

Results: (from http://autopkgtest.ubuntu.com/results/autopkgtest-focal-canonical-server-postgresql-sru-preparation/?format=plain)

- diaspora-installer @ amd64
- diaspora-installer @ ppc64el
- diaspora-installer @ s390x

Expected.

- emboss @ s390x

Expected.

- libreoffice @ ppc64el

Retriggered.

- octave-database @ amd64
- octave-database @ ppc64el
- octave-database @ s390x

Expected.

- orafce @ s390x

Expected.

- pdns @ amd64
- pdns @ ppc64el
- pdns @ s390x

Expected.

- pg-fact-loader @ amd64
- pg-fact-loader @ ppc64el
- pg-fact-loader @ s390x

Expected.

- pglogical @ amd64
- pglogical @ arm64
- pglogical @ ppc64el
- pglogical @ s390x

Expected.

- pglogical-ticker @ amd64
- pglogical-ticker @ armhf
- pglogical-ticker @ ppc64el
- pglogical-ticker @ s390x

Expected.

- postgresql-common @ amd64

Retriggered.

- postgresql-multicorn @ amd64
- postgresql-multicorn @ ppc64el
- postgresql-multicorn @ s390x

Expected.

- sysbench @ s390x

Expected.

[Athos Ribeiro (athos-ribeiro)]

Thanks for the investigation and fix here, Sergio. Great job :)

As per my comments on the postgresql-14 MRE MP at https://code.launchpad.net/~sergiodj/ubuntu/+source/postgresql-14/+git/postgresql-14/+merge/456714, the only differences from the previous (approved and superseeded) MP are patch adjustments (this one includes an additional snipped that was already available in the postgresql-14 patch, LGTM) and changelog changes (including a previous request to extend all the CVE description entries.

Please, check my comment on extending the commit message for the patch adjustment commit (and not feeling blocked on it).

LGTM!

review: Approve

[git-ubuntu bot (git-ubuntu-bot)]

Approvers: sergiodj, athos-ribeiro
Uploaders: sergiodj, athos-ribeiro
MP auto-approved

review: Approve

[Sergio Durigan Junior (sergiodj)]

All dep8 failures are unrelated to postgresql. postgresql-common
isn't regressing anymore.

diff --git a/.gitrevision b/.gitrevision
index 653ff18..58339c9 100644
--- a/.gitrevision
+++ b/.gitrevision
@@ -1 +1 @@
-66c1983d96b66edbae1f1eb0070b447f128176e2
+2fe2d1af14fd2fb5afeee94b94c4d8a34a829e32
diff --git a/config/llvm.m4 b/config/llvm.m4
index 3a75cd8..21d8cd4 100644
--- a/config/llvm.m4
+++ b/config/llvm.m4
@@ -28,6 +28,7 @@ AC_DEFUN([PGAC_LLVM_SUPPORT],
   if echo $pgac_llvm_version | $AWK -F '.' '{ if ([$]1 >= 4 || ([$]1 == 3 && [$]2 >= 9)) exit 1; else exit 0;}';then
     AC_MSG_ERROR([$LLVM_CONFIG version is $pgac_llvm_version but at least 3.9 is required])
   fi
+  AC_MSG_NOTICE([using llvm $pgac_llvm_version])
 
   # need clang to create some bitcode files
   AC_ARG_VAR(CLANG, [path to clang compiler to generate bitcode])
diff --git a/configure b/configure
index 21c260b..cce104a 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for PostgreSQL 12.16.
+# Generated by GNU Autoconf 2.69 for PostgreSQL 12.17.
 #
 # Report bugs to <[e-mail]>.
 #
@@ -582,8 +582,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='PostgreSQL'
 PACKAGE_TARNAME='postgresql'
-PACKAGE_VERSION='12.16'
-PACKAGE_STRING='PostgreSQL 12.16'
+PACKAGE_VERSION='12.17'
+PACKAGE_STRING='PostgreSQL 12.17'
 PACKAGE_BUGREPORT='[e-mail]'
 PACKAGE_URL=''
 
@@ -1439,7 +1439,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures PostgreSQL 12.16 to adapt to many kinds of systems.
+\`configure' configures PostgreSQL 12.17 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1504,7 +1504,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of PostgreSQL 12.16:";;
+     short | recursive ) echo "Configuration of PostgreSQL 12.17:";;
    esac
   cat <<\_ACEOF
 
@@ -1672,7 +1672,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-PostgreSQL configure 12.16
+PostgreSQL configure 12.17
 generated by GNU Autoconf 2.69
 
 Copyright (C) 2012 Free Software Foundation, Inc.
@@ -2425,7 +2425,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by PostgreSQL $as_me 12.16, which was
+It was created by PostgreSQL $as_me 12.17, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   $ $0 $@
@@ -5055,6 +5055,8 @@ fi
   if echo $pgac_llvm_version | $AWK -F '.' '{ if ($1 >= 4 || ($1 == 3 && $2 >= 9)) exit 1; else exit 0;}';then
     as_fn_error $? "$LLVM_CONFIG version is $pgac_llvm_version but at least 3.9 is required" "$LINENO" 5
   fi
+  { $as_echo "$as_me:${as_lineno-$LINENO}: using llvm $pgac_llvm_version" >&5
+$as_echo "$as_me: using llvm $pgac_llvm_version" >&6;}
 
   # need clang to create some bitcode files
 
@@ -20371,7 +20373,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by PostgreSQL $as_me 12.16, which was
+This file was extended by PostgreSQL $as_me 12.17, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -20441,7 +20443,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-PostgreSQL config.status 12.16
+PostgreSQL config.status 12.17
 configured by $0, generated by GNU Autoconf 2.69,
   with options \\"\$ac_cs_config\\"
 
diff --git a/configure.in b/configure.in
index ca8555c..3c93e7a 100644
--- a/configure.in
+++ b/configure.in
@@ -17,7 +17,7 @@ dnl Read the Autoconf manual for details.
 dnl
 m4_pattern_forbid(^PGAC_)dnl to catch undefined macros
 
-AC_INIT([PostgreSQL], [12.16], [[e-mail]])
+AC_INIT([PostgreSQL], [12.17], [[e-mail]])
 
 m4_if(m4_defn([m4_PACKAGE_VERSION]), [2.69], [], [m4_fatal([Autoconf version 2.69 is required.
 Untested combinations of 'autoconf' and PostgreSQL versions are not
diff --git a/contrib/amcheck/t/005_pitr.pl b/contrib/amcheck/t/005_pitr.pl
new file mode 100644
index 0000000..205c8fc
--- /dev/null
+++ b/contrib/amcheck/t/005_pitr.pl
@@ -0,0 +1,88 @@
+# Copyright (c) 2021-2023, PostgreSQL Global Development Group
+
+# Test integrity of intermediate states by PITR to those states
+use strict;
+use warnings;
+use PostgreSQL::Test::Cluster;
+use PostgreSQL::Test::Utils;
+use Test::More;
+
+# origin node: generate WAL records of interest.
+my $origin = PostgreSQL::Test::Cluster->new('origin');
+$origin->init(has_archiving => 1, allows_streaming => 1);
+$origin->append_conf('postgresql.conf', 'autovacuum = off');
+$origin->start;
+$origin->backup('my_backup');
+# Create a table with each of 6 PK values spanning 1/4 of a block.  Delete the
+# first four, so one index leaf is eligible for deletion.  Make a replication
+# slot just so pg_waldump will always have access to later WAL.
+my $setup = <<EOSQL;
+BEGIN;
+CREATE EXTENSION amcheck;
+CREATE TABLE not_leftmost (c text);
+ALTER TABLE not_leftmost ALTER c SET STORAGE PLAIN;
+INSERT INTO not_leftmost
+  SELECT repeat(n::text, database_block_size / 4)
+  FROM generate_series(1,6) t(n), pg_control_init();
+ALTER TABLE not_leftmost ADD CONSTRAINT not_leftmost_pk PRIMARY KEY (c);
+DELETE FROM not_leftmost WHERE c ~ '^[1-4]';
+SELECT pg_create_physical_replication_slot('for_waldump', true, false);
+COMMIT;
+EOSQL
+$origin->safe_psql('postgres', $setup);
+my $before_vacuum_walfile =
+  $origin->safe_psql('postgres', "SELECT pg_walfile_name(pg_current_wal_lsn())");
+# VACUUM to delete the aforementioned leaf page.  Force an XLogFlush() by
+# dropping a permanent table.  That way, the XLogReader infrastructure can
+# always see VACUUM's records, even under synchronous_commit=off.  Finally,
+# find the LSN of that VACUUM's last UNLINK_PAGE record.
+my $vacuum = <<EOSQL;
+SET synchronous_commit = off;
+VACUUM (VERBOSE, INDEX_CLEANUP ON) not_leftmost;
+CREATE TABLE XLogFlush ();
+DROP TABLE XLogFlush;
+SELECT pg_walfile_name(pg_current_wal_flush_lsn());
+EOSQL
+my $after_unlink_walfile = $origin->safe_psql('postgres', $vacuum);
+$origin->stop;
+my $unlink_lsn = do {
+	my $stdout;
+	run_log(['pg_waldump', '-p', $origin->data_dir . '/pg_wal',
+			 $before_vacuum_walfile, $after_unlink_walfile],
+			'>', \$stdout);
+	$stdout =~ m|^rmgr: Btree .*, lsn: ([/0-9A-F]+), .*, desc: UNLINK_PAGE left|m;
+	$1;
+};
+die "did not find UNLINK_PAGE record" unless $unlink_lsn;
+
+# replica node: amcheck at notable points in the WAL stream
+my $replica = PostgreSQL::Test::Cluster->new('replica');
+$replica->init_from_backup($origin, 'my_backup', has_restoring => 1);
+$replica->append_conf('postgresql.conf',
+	"recovery_target_lsn = '$unlink_lsn'");
+$replica->append_conf('postgresql.conf', 'recovery_target_inclusive = off');
+$replica->append_conf('postgresql.conf', 'recovery_target_action = promote');
+$replica->start;
+$replica->poll_query_until('postgres', "SELECT pg_is_in_recovery() = 'f';")
+  or die "Timed out while waiting for PITR promotion";
+# recovery done; run amcheck
+my $debug = "SET client_min_messages = 'debug1'";
+my ($rc, $stderr);
+$rc = $replica->psql(
+	'postgres',
+	"$debug; SELECT bt_index_parent_check('not_leftmost_pk', true)",
+	stderr => \$stderr);
+print STDERR $stderr, "\n";
+is($rc, 0, "bt_index_parent_check passes");
+like(
+	$stderr,
+	qr/interrupted page deletion detected/,
+	"bt_index_parent_check: interrupted page deletion detected");
+$rc = $replica->psql(
+	'postgres',
+	"$debug; SELECT bt_index_check('not_leftmost_pk', true)",
+	stderr => \$stderr);
+print STDERR $stderr, "\n";
+is($rc, 0, "bt_index_check passes");
+
+done_testing();
diff --git a/contrib/amcheck/verify_nbtree.c b/contrib/amcheck/verify_nbtree.c
index 26272ef..dcdcb9b 100644
--- a/contrib/amcheck/verify_nbtree.c
+++ b/contrib/amcheck/verify_nbtree.c
@@ -135,6 +135,9 @@ static void bt_check_every_level(Relation rel, Relation heaprel,
 								 bool rootdescend);
 static BtreeLevel bt_check_level_from_leftmost(BtreeCheckState *state,
 											   BtreeLevel level);
+static bool bt_leftmost_ignoring_half_dead(BtreeCheckState *state,
+										   BlockNumber start,
+										   BTPageOpaque start_opaque);
 static void bt_target_page_check(BtreeCheckState *state);
 static BTScanInsert bt_right_page_check_scankey(BtreeCheckState *state);
 static void bt_downlink_check(BtreeCheckState *state, BTScanInsert targetkey,
@@ -752,7 +755,7 @@ bt_check_level_from_leftmost(BtreeCheckState *state, BtreeLevel level)
 			 */
 			if (state->readonly)
 			{
-				if (!P_LEFTMOST(opaque))
+				if (!bt_leftmost_ignoring_half_dead(state, current, opaque))
 					ereport(ERROR,
 							(errcode(ERRCODE_INDEX_CORRUPTED),
 							 errmsg("block %u is not leftmost in index \"%s\"",
@@ -807,10 +810,14 @@ bt_check_level_from_leftmost(BtreeCheckState *state, BtreeLevel level)
 		}
 
 		/*
-		 * readonly mode can only ever land on live pages and half-dead pages,
-		 * so sibling pointers should always be in mutual agreement
+		 * Sibling links should be in mutual agreement.  There arises
+		 * leftcurrent == P_NONE && btpo_prev != P_NONE when the left sibling
+		 * of the parent's low-key downlink is half-dead.  (A half-dead page
+		 * has no downlink from its parent.)  Under heavyweight locking, the
+		 * last bt_leftmost_ignoring_half_dead() validated this btpo_prev.
 		 */
-		if (state->readonly && opaque->btpo_prev != leftcurrent)
+		if (state->readonly &&
+			opaque->btpo_prev != leftcurrent && leftcurrent != P_NONE)
 			ereport(ERROR,
 					(errcode(ERRCODE_INDEX_CORRUPTED),
 					 errmsg("left link/right link pair in index \"%s\" not in agreement",
@@ -861,6 +868,67 @@ nextpage:
 }
 
 /*
+ * Like P_LEFTMOST(start_opaque), but accept an arbitrarily-long chain of
+ * half-dead, sibling-linked pages to the left.  If a half-dead page appears
+ * under state->readonly, the database exited recovery between the first-stage
+ * and second-stage WAL records of a deletion.
+ */
+static bool
+bt_leftmost_ignoring_half_dead(BtreeCheckState *state,
+							   BlockNumber start,
+							   BTPageOpaque start_opaque)
+{
+	BlockNumber reached = start_opaque->btpo_prev,
+				reached_from = start;
+	bool		all_half_dead = true;
+
+	/*
+	 * To handle the !readonly case, we'd need to accept BTP_DELETED pages and
+	 * potentially observe nbtree/README "Page deletion and backwards scans".
+	 */
+	Assert(state->readonly);
+
+	while (reached != P_NONE && all_half_dead)
+	{
+		Page		page = palloc_btree_page(state, reached);
+		BTPageOpaque reached_opaque = (BTPageOpaque) PageGetSpecialPointer(page);
+
+		CHECK_FOR_INTERRUPTS();
+
+		/*
+		 * Try to detect btpo_prev circular links.  _bt_unlink_halfdead_page()
+		 * writes that side-links will continue to point to the siblings.
+		 * Check btpo_next for that property.
+		 */
+		all_half_dead = P_ISHALFDEAD(reached_opaque) &&
+			reached != start &&
+			reached != reached_from &&
+			reached_opaque->btpo_next == reached_from;
+		if (all_half_dead)
+		{
+			XLogRecPtr	pagelsn = PageGetLSN(page);
+
+			/* pagelsn should point to an XLOG_BTREE_MARK_PAGE_HALFDEAD */
+			ereport(DEBUG1,
+					(errcode(ERRCODE_NO_DATA),
+					 errmsg_internal("harmless interrupted page deletion detected in index \"%s\"",
+									 RelationGetRelationName(state->rel)),
+					 errdetail_internal("Block=%u right block=%u page lsn=%X/%X.",
+										reached, reached_from,
+										(uint32) (pagelsn >> 32),
+										(uint32) pagelsn)));
+
+			reached_from = reached;
+			reached = reached_opaque->btpo_prev;
+		}
+
+		pfree(page);
+	}
+
+	return all_half_dead;
+}
+
+/*
  * Function performs the following checks on target page, or pages ancillary to
  * target page:
  *
diff --git a/contrib/btree_gin/btree_gin.c b/contrib/btree_gin/btree_gin.c
index c7b2172..92a931e 100644
--- a/contrib/btree_gin/btree_gin.c
+++ b/contrib/btree_gin/btree_gin.c
@@ -307,9 +307,9 @@ leftmostvalue_interval(void)
 {
 	Interval   *v = palloc(sizeof(Interval));
 
-	v->time = DT_NOBEGIN;
-	v->day = 0;
-	v->month = 0;
+	v->time = PG_INT64_MIN;
+	v->day = PG_INT32_MIN;
+	v->month = PG_INT32_MIN;
 	return IntervalPGetDatum(v);
 }
 
diff --git a/contrib/btree_gin/expected/interval.out b/contrib/btree_gin/expected/interval.out
index 1f6ef54..8bb9806 100644
--- a/contrib/btree_gin/expected/interval.out
+++ b/contrib/btree_gin/expected/interval.out
@@ -3,30 +3,34 @@ CREATE TABLE test_interval (
 	i interval
 );
 INSERT INTO test_interval VALUES
+	( '-178000000 years' ),
 	( '03:55:08' ),
 	( '04:55:08' ),
 	( '05:55:08' ),
 	( '08:55:08' ),
 	( '09:55:08' ),
-	( '10:55:08' )
+	( '10:55:08' ),
+	( '178000000 years' )
 ;
 CREATE INDEX idx_interval ON test_interval USING gin (i);
 SELECT * FROM test_interval WHERE i<'08:55:08'::interval ORDER BY i;
             i             
 --------------------------
+ @ 178000000 years ago
  @ 3 hours 55 mins 8 secs
  @ 4 hours 55 mins 8 secs
  @ 5 hours 55 mins 8 secs
-(3 rows)
+(4 rows)
 
 SELECT * FROM test_interval WHERE i<='08:55:08'::interval ORDER BY i;
             i             
 --------------------------
+ @ 178000000 years ago
  @ 3 hours 55 mins 8 secs
  @ 4 hours 55 mins 8 secs
  @ 5 hours 55 mins 8 secs
  @ 8 hours 55 mins 8 secs
-(4 rows)
+(5 rows)
 
 SELECT * FROM test_interval WHERE i='08:55:08'::interval ORDER BY i;
             i             
@@ -40,12 +44,14 @@ SELECT * FROM test_interval WHERE i>='08:55:08'::interval ORDER BY i;
  @ 8 hours 55 mins 8 secs
  @ 9 hours 55 mins 8 secs
  @ 10 hours 55 mins 8 secs
-(3 rows)
+ @ 178000000 years
+(4 rows)
 
 SELECT * FROM test_interval WHERE i>'08:55:08'::interval ORDER BY i;
              i             
 ---------------------------
  @ 9 hours 55 mins 8 secs
  @ 10 hours 55 mins 8 secs
-(2 rows)
+ @ 178000000 years
+(3 rows)
 
diff --git a/contrib/btree_gin/sql/interval.sql b/contrib/btree_gin/sql/interval.sql
index e385158..7a2f3ac 100644
--- a/contrib/btree_gin/sql/interval.sql
+++ b/contrib/btree_gin/sql/interval.sql
@@ -5,12 +5,14 @@ CREATE TABLE test_interval (
 );
 
 INSERT INTO test_interval VALUES
+	( '-178000000 years' ),
 	( '03:55:08' ),
 	( '04:55:08' ),
 	( '05:55:08' ),
 	( '08:55:08' ),
 	( '09:55:08' ),
-	( '10:55:08' )
+	( '10:55:08' ),
+	( '178000000 years' )
 ;
 
 CREATE INDEX idx_interval ON test_interval USING gin (i);
diff --git a/contrib/pgrowlocks/pgrowlocks.c b/contrib/pgrowlocks/pgrowlocks.c
index 7143988..98d4ea3 100644
--- a/contrib/pgrowlocks/pgrowlocks.c
+++ b/contrib/pgrowlocks/pgrowlocks.c
@@ -107,10 +107,6 @@ pgrowlocks(PG_FUNCTION_ARGS)
 	relrv = makeRangeVarFromNameList(textToQualifiedNameList(relname));
 	rel = relation_openrv(relrv, AccessShareLock);
 
-	if (rel->rd_rel->relam != HEAP_TABLE_AM_OID)
-		ereport(ERROR, (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
-						errmsg("only heap AM is supported")));
-
 	if (rel->rd_rel->relkind == RELKIND_PARTITIONED_TABLE)
 		ereport(ERROR,
 				(errcode(ERRCODE_WRONG_OBJECT_TYPE),
@@ -122,6 +118,10 @@ pgrowlocks(PG_FUNCTION_ARGS)
 				(errcode(ERRCODE_WRONG_OBJECT_TYPE),
 				 errmsg("\"%s\" is not a table",
 						RelationGetRelationName(rel))));
+	else if (rel->rd_rel->relam != HEAP_TABLE_AM_OID)
+		ereport(ERROR,
+				(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
+				 errmsg("only heap AM is supported")));
 
 	/*
 	 * check permissions: must have SELECT on table or be in
diff --git a/contrib/pgstattuple/pgstatindex.c b/contrib/pgstattuple/pgstatindex.c
index 2c80753..ff09972 100644
--- a/contrib/pgstattuple/pgstatindex.c
+++ b/contrib/pgstattuple/pgstatindex.c
@@ -238,6 +238,18 @@ pgstatindex_impl(Relation rel, FunctionCallInfo fcinfo)
 				 errmsg("cannot access temporary tables of other sessions")));
 
 	/*
+	 * A !indisready index could lead to ERRCODE_DATA_CORRUPTED later, so exit
+	 * early.  We're capable of assessing an indisready&&!indisvalid index,
+	 * but the results could be confusing.  For example, the index's size
+	 * could be too low for a valid index of the table.
+	 */
+	if (!rel->rd_index->indisvalid)
+		ereport(ERROR,
+				(errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
+				 errmsg("index \"%s\" is not valid",
+						RelationGetRelationName(rel))));
+
+	/*
 	 * Read metapage
 	 */
 	{
@@ -538,6 +550,13 @@ pgstatginindex_internal(Oid relid, FunctionCallInfo fcinfo)
 				(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
 				 errmsg("cannot access temporary indexes of other sessions")));
 
+	/* see pgstatindex_impl */
+	if (!rel->rd_index->indisvalid)
+		ereport(ERROR,
+				(errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
+				 errmsg("index \"%s\" is not valid",
+						RelationGetRelationName(rel))));
+
 	/*
 	 * Read metapage
 	 */
@@ -615,6 +634,13 @@ pgstathashindex(PG_FUNCTION_ARGS)
 				(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
 				 errmsg("cannot access temporary indexes of other sessions")));
 
+	/* see pgstatindex_impl */
+	if (!rel->rd_index->indisvalid)
+		ereport(ERROR,
+				(errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
+				 errmsg("index \"%s\" is not valid",
+						RelationGetRelationName(rel))));
+
 	/* Get the information we need from the metapage. */
 	memset(&stats, 0, sizeof(stats));
 	metabuf = _hash_getbuf(rel, HASH_METAPAGE, HASH_READ, LH_META_PAGE);
diff --git a/contrib/pgstattuple/pgstattuple.c b/contrib/pgstattuple/pgstattuple.c
index 70af43e..e063ad8 100644
--- a/contrib/pgstattuple/pgstattuple.c
+++ b/contrib/pgstattuple/pgstattuple.c
@@ -260,6 +260,13 @@ pgstat_relation(Relation rel, FunctionCallInfo fcinfo)
 		case RELKIND_SEQUENCE:
 			return pgstat_heap(rel, fcinfo);
 		case RELKIND_INDEX:
+			/* see pgstatindex_impl */
+			if (!rel->rd_index->indisvalid)
+				ereport(ERROR,
+						(errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
+						 errmsg("index \"%s\" is not valid",
+								RelationGetRelationName(rel))));
+
 			switch (rel->rd_rel->relam)
 			{
 				case BTREE_AM_OID:
diff --git a/contrib/postgres_fdw/expected/postgres_fdw.out b/contrib/postgres_fdw/expected/postgres_fdw.out
index ac35f0f..b748485 100644
--- a/contrib/postgres_fdw/expected/postgres_fdw.out
+++ b/contrib/postgres_fdw/expected/postgres_fdw.out
@@ -723,10 +723,10 @@ EXPLAIN (VERBOSE, COSTS OFF)
          Remote SQL: SELECT "C 1", c2, c3, c4, c5, c6, c7, c8 FROM "S 1"."T 1" WHERE (($1::integer = "C 1"))
 (8 rows)
 
-SELECT * FROM ft2 a, ft2 b WHERE a.c1 = 47 AND b.c1 = a.c2;
- c1 | c2 |  c3   |              c4              |            c5            | c6 |     c7     | c8  | c1 | c2 |  c3   |              c4              |            c5            | c6 |     c7     | c8  
-----+----+-------+------------------------------+--------------------------+----+------------+-----+----+----+-------+------------------------------+--------------------------+----+------------+-----
- 47 |  7 | 00047 | Tue Feb 17 00:00:00 1970 PST | Tue Feb 17 00:00:00 1970 | 7  | 7          | foo |  7 |  7 | 00007 | Thu Jan 08 00:00:00 1970 PST | Thu Jan 08 00:00:00 1970 | 7  | 7          | foo
+SELECT * FROM "S 1"."T 1" a, ft2 b WHERE a."C 1" = 47 AND b.c1 = a.c2;
+ C 1 | c2 |  c3   |              c4              |            c5            | c6 |     c7     | c8  | c1 | c2 |  c3   |              c4              |            c5            | c6 |     c7     | c8  
+-----+----+-------+------------------------------+--------------------------+----+------------+-----+----+----+-------+------------------------------+--------------------------+----+------------+-----
+  47 |  7 | 00047 | Tue Feb 17 00:00:00 1970 PST | Tue Feb 17 00:00:00 1970 | 7  | 7          | foo |  7 |  7 | 00007 | Thu Jan 08 00:00:00 1970 PST | Thu Jan 08 00:00:00 1970 | 7  | 7          | foo
 (1 row)
 
 -- check both safe and unsafe join conditions
diff --git a/contrib/postgres_fdw/sql/postgres_fdw.sql b/contrib/postgres_fdw/sql/postgres_fdw.sql
index f2b7ecb..71e7551 100644
--- a/contrib/postgres_fdw/sql/postgres_fdw.sql
+++ b/contrib/postgres_fdw/sql/postgres_fdw.sql
@@ -315,7 +315,7 @@ EXPLAIN (VERBOSE, COSTS OFF) SELECT * FROM ft1 t1 WHERE c8 = 'foo';  -- can't be
 -- parameterized remote path for foreign table
 EXPLAIN (VERBOSE, COSTS OFF)
   SELECT * FROM "S 1"."T 1" a, ft2 b WHERE a."C 1" = 47 AND b.c1 = a.c2;
-SELECT * FROM ft2 a, ft2 b WHERE a.c1 = 47 AND b.c1 = a.c2;
+SELECT * FROM "S 1"."T 1" a, ft2 b WHERE a."C 1" = 47 AND b.c1 = a.c2;
 
 -- check both safe and unsafe join conditions
 EXPLAIN (VERBOSE, COSTS OFF)
diff --git a/debian/changelog b/debian/changelog
index 3c54eb3..4def620 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,75 @@
+postgresql-12 (12.17-0ubuntu0.20.04.1) focal; urgency=medium
+
+  * New upstream version (LP: #2040469).
+
+    + A dump/restore is not required for those running 12.X.
+
+    + However, if you use GiST indexes, it may be advisable to reindex them.
+
+    + Also, if you are upgrading from a version earlier than 12.16, see
+      those release notes as well please.
+
+    + Fix handling of unknown-type arguments in DISTINCT "any" aggregate
+      functions (Tom Lane)
+
+      This error led to a text-type value being interpreted as an unknown-type
+      value (that is, a zero-terminated string) at runtime. This could result
+      in disclosure of server memory following the text value.
+      (CVE-2023-5868)
+
+    + Detect integer overflow while computing new array dimensions
+      (Tom Lane)
+
+      When assigning new elements to array subscripts that are outside the
+      current array bounds, an undetected integer overflow could occur in edge
+      cases. Memory stomps that are potentially exploitable for arbitrary code
+      execution are possible, and so is disclosure of server memory.
+      (CVE-2023-5869)
+
+    + Prevent the <literal>pg_signal_backend</literal> role from
+      signalling background workers and autovacuum processes (Noah Misch,
+      Jelte Fennema-Nio)
+
+      The documentation says that pg_signal_backend cannot issue signals to
+      superuser-owned processes. It was able to signal these background
+      processes, though, because they advertise a role OID of zero. Treat that
+      as indicating superuser ownership. The security implications of
+      cancelling one of these process types are fairly small so far as the
+      core code goes (we'll just start another one), but extensions might add
+      background workers that are more vulnerable.
+
+      Also ensure that the is_superuser parameter is set correctly in such
+      processes. No specific security consequences are known for that
+      oversight, but it might be significant for some extensions.
+      (CVE-2023-5870)
+
+    + Fix misbehavior during recursive page split in GiST index build
+      (Heikki Linnakangas)
+
+      Fix a case where the location of a page downlink was incorrectly
+      tracked, and introduce some logic to allow recovering from such
+      situations rather than silently doing the wrong thing.  This error
+      could result in incorrect answers from subsequent index searches.
+      It may be advisable to reindex all GiST indexes after installing
+      this update.
+
+    + Details about these and many further changes can be found at:
+      https://www.postgresql.org/docs/12/release-12-17.html.
+
+  * d/p/libpgport-pkglibdir: Adjust patch to reflect upstream changes.
+
+  * d/p/50-per-version-dirs.patch: Adjust TestLib.pm's
+    scan_server_header and check_pg_config to account for
+    unrelocatability of pg_config.
+    These changes are needed because, during build time,
+    we want to be able to run the upstream tests using the pg_config
+    binary from inside the "debian/" directory, but that doesn't work out
+    of the box because it will print includedir paths that also point to
+    "debian/", instead of to "/usr/include".  Therefore, we need to catch
+    this specific scenario and print the proper includedir paths instead.
+
+ -- Sergio Durigan Junior <[e-mail]>  Wed, 22 Nov 2023 21:50:50 -0500
+
 postgresql-12 (12.16-0ubuntu0.20.04.1) focal-security; urgency=medium
 
   * New upstream version (LP: #2028426).
diff --git a/debian/patches/50-per-version-dirs.patch b/debian/patches/50-per-version-dirs.patch
index 2e89b3a..0901010 100644
--- a/debian/patches/50-per-version-dirs.patch
+++ b/debian/patches/50-per-version-dirs.patch
@@ -10,9 +10,11 @@ Forwarded: No, Debian specific packaging with postgresql-common
 
 Bug-Debian: http://bugs.debian.org/462037
 
---- a/src/Makefile.global.in
-+++ b/src/Makefile.global.in
-@@ -120,7 +120,7 @@ libdir := @libdir@
+Index: postgresql-12/src/Makefile.global.in
+===================================================================
+--- postgresql-12.orig/src/Makefile.global.in	2023-12-01 21:58:51.604837410 -0500
++++ postgresql-12/src/Makefile.global.in	2023-12-01 21:58:51.604837410 -0500
+@@ -120,7 +120,7 @@
  pkglibdir = $(libdir)
  ifeq "$(findstring pgsql, $(pkglibdir))" ""
  ifeq "$(findstring postgres, $(pkglibdir))" ""
@@ -21,7 +23,7 @@ Bug-Debian: http://bugs.debian.org/462037
  endif
  endif
  
-@@ -168,7 +168,7 @@ endif # PGXS
+@@ -168,7 +168,7 @@
  
  # These derived path variables aren't separately configurable.
  
@@ -30,8 +32,10 @@ Bug-Debian: http://bugs.debian.org/462037
  includedir_internal = $(pkgincludedir)/internal
  pgxsdir = $(pkglibdir)/pgxs
  bitcodedir = $(pkglibdir)/bitcode
---- a/src/bin/pg_config/pg_config.c
-+++ b/src/bin/pg_config/pg_config.c
+Index: postgresql-12/src/bin/pg_config/pg_config.c
+===================================================================
+--- postgresql-12.orig/src/bin/pg_config/pg_config.c	2023-12-01 21:58:51.604837410 -0500
++++ postgresql-12/src/bin/pg_config/pg_config.c	2023-12-01 21:58:51.604837410 -0500
 @@ -27,6 +27,8 @@
  #include "port.h"
  #include "common/config_info.h"
@@ -41,7 +45,7 @@ Bug-Debian: http://bugs.debian.org/462037
  static const char *progname;
  
  /*
-@@ -148,11 +150,7 @@ main(int argc, char **argv)
+@@ -148,11 +150,7 @@
  		}
  	}
  
@@ -54,3 +58,29 @@ Bug-Debian: http://bugs.debian.org/462037
  
  	configdata = get_configdata(my_exec_path, &configdata_len);
  	/* no arguments -> print everything */
+Index: postgresql-12/src/test/perl/TestLib.pm
+===================================================================
+--- postgresql-12.orig/src/test/perl/TestLib.pm	2023-11-22 21:44:43.159759450 -0500
++++ postgresql-12/src/test/perl/TestLib.pm	2023-12-02 00:20:57.545254004 -0500
+@@ -473,6 +473,10 @@
+ 	  or die "could not execute pg_config";
+ 	chomp($stdout);
+ 	$stdout =~ s/\r$//;
++	# Debian's pg_config is not relocatable, manually check for correct location
++	if (-d "../../../build/tmp_install/usr/include/postgresql/12/server") {
++		$stdout = "../../../build/tmp_install/usr/include/postgresql/12/server";
++	}
+ 
+ 	open my $header_h, '<', "$stdout/$header_path" or die "$!";
+ 
+@@ -505,6 +509,10 @@
+ 	  or die "could not execute pg_config";
+ 	chomp($stdout);
+ 	$stdout =~ s/\r$//;
++	# Debian's pg_config is not relocatable, manually check for correct location
++	if (-d "../../../build/tmp_install/usr/include/postgresql") {
++		$stdout = "../../../build/tmp_install/usr/include/postgresql";
++	}
+ 
+ 	open my $pg_config_h, '<', "$stdout/pg_config.h" or die "$!";
+ 	my $match = (grep { /^$regexp/ } <$pg_config_h>);
diff --git a/debian/patches/libpgport-pkglibdir b/debian/patches/libpgport-pkglibdir
index 0677f5b..087122c 100644
--- a/debian/patches/libpgport-pkglibdir
+++ b/debian/patches/libpgport-pkglibdir
@@ -4,9 +4,11 @@ Description: Move libpgport/libpgcommon/libpgfeutils from libdir to pkglibdir
  Used by pg-checksums.
 Forwarded: No, (somewhat) Debian specific
 
---- a/src/common/Makefile
-+++ b/src/common/Makefile
-@@ -68,15 +68,15 @@ all: libpgcommon.a libpgcommon_shlib.a l
+Index: postgresql-12/src/common/Makefile
+===================================================================
+--- postgresql-12.orig/src/common/Makefile	2023-11-22 21:54:00.509883730 -0500
++++ postgresql-12/src/common/Makefile	2023-11-22 21:54:00.505883736 -0500
+@@ -79,15 +79,15 @@
  
  # libpgcommon is needed by some contrib
  install: all installdirs
@@ -27,9 +29,11 @@ Forwarded: No, (somewhat) Debian specific
  
  libpgcommon.a: $(OBJS_FRONTEND)
  	rm -f $@
---- a/src/fe_utils/Makefile
-+++ b/src/fe_utils/Makefile
-@@ -35,13 +35,13 @@ distprep: psqlscan.c
+Index: postgresql-12/src/fe_utils/Makefile
+===================================================================
+--- postgresql-12.orig/src/fe_utils/Makefile	2023-11-22 21:54:00.509883730 -0500
++++ postgresql-12/src/fe_utils/Makefile	2023-11-22 21:54:00.505883736 -0500
+@@ -35,13 +35,13 @@
  
  # libpgfeutils could be useful to contrib, so install it
  install: all installdirs
@@ -46,9 +50,11 @@ Forwarded: No, (somewhat) Debian specific
  
  clean distclean:
  	rm -f libpgfeutils.a $(OBJS) lex.backup
---- a/src/port/Makefile
-+++ b/src/port/Makefile
-@@ -54,15 +54,15 @@ all: libpgport.a libpgport_shlib.a libpg
+Index: postgresql-12/src/port/Makefile
+===================================================================
+--- postgresql-12.orig/src/port/Makefile	2023-11-22 21:54:00.509883730 -0500
++++ postgresql-12/src/port/Makefile	2023-11-22 21:54:00.505883736 -0500
+@@ -50,15 +50,15 @@
  
  # libpgport is needed by some contrib
  install: all installdirs
@@ -69,16 +75,25 @@ Forwarded: No, (somewhat) Debian specific
  
  libpgport.a: $(OBJS)
  	rm -f $@
---- a/src/Makefile.global.in
-+++ b/src/Makefile.global.in
-@@ -549,8 +549,8 @@ libpq = -L$(libpq_builddir) -lpq
- # on client link lines, since that also appears in $(LIBS).
- # libpq_pgport_shlib is the same idea, but for use in client shared libraries.
- ifdef PGXS
+Index: postgresql-12/src/Makefile.global.in
+===================================================================
+--- postgresql-12.orig/src/Makefile.global.in	2023-11-22 21:54:00.509883730 -0500
++++ postgresql-12/src/Makefile.global.in	2023-11-22 21:55:43.621667841 -0500
+@@ -585,7 +585,7 @@
+ ifeq ($(PORTNAME),darwin)
+ libpq_pgport = $(libpq)
+ else ifdef PGXS
 -libpq_pgport = -L$(libdir) -lpgcommon -lpgport $(libpq)
--libpq_pgport_shlib = -L$(libdir) -lpgcommon_shlib -lpgport_shlib $(libpq)
 +libpq_pgport = -L$(pkglibdir) -lpgcommon -lpgport $(libpq)
-+libpq_pgport_shlib = -L$(pkglibdir) -lpgcommon_shlib -lpgport_shlib $(libpq)
  else
  libpq_pgport = -L$(top_builddir)/src/common -lpgcommon -L$(top_builddir)/src/port -lpgport $(libpq)
+ endif
+@@ -596,7 +596,7 @@
+ # done if they don't, since they will have satisfied all their references
+ # from these libraries.)
+ ifdef PGXS
+-libpq_pgport_shlib = -L$(libdir) -lpgcommon_shlib -lpgport_shlib $(libpq)
++libpq_pgport_shlib = -L$(pkglibdir) -lpgcommon_shlib -lpgport_shlib $(libpq)
+ else
  libpq_pgport_shlib = -L$(top_builddir)/src/common -lpgcommon_shlib -L$(top_builddir)/src/port -lpgport_shlib $(libpq)
+ endif
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 0036f69..494473c 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -1651,15 +1651,15 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
   </indexterm>
 
   <para>
-   The catalog <structname>pg_class</structname> catalogs tables and most
-   everything else that has columns or is otherwise similar to a
+   The catalog <structname>pg_class</structname> describes tables and
+   other objects that have columns or are otherwise similar to a
    table.  This includes indexes (but see also
    <structname>pg_index</structname>), sequences (but see also
    <structname>pg_sequence</structname>), views, materialized
    views, composite types, and TOAST tables; see <structfield>relkind</structfield>.
-   Below, when we mean all of these
-   kinds of objects we speak of <quote>relations</quote>.  Not all
-   columns are meaningful for all relation types.
+   Below, when we mean all of these kinds of objects we speak of
+   <quote>relations</quote>.  Not all of <structname>pg_class</structname>'s
+   columns are meaningful for all relation kinds.
   </para>
 
   <table>
@@ -10333,7 +10333,7 @@ SELECT * FROM pg_locks pl LEFT JOIN pg_prepared_xacts ppx
      <row>
       <entry><structfield>data_type</structfield></entry>
       <entry><type>regtype</type></entry>
-      <entry><literal><link linkend="catalog-pg-authid"><structname>pg_type</structname></link>.oid</literal></entry>
+      <entry><literal><link linkend="catalog-pg-type"><structname>pg_type</structname></link>.oid</literal></entry>
       <entry>Data type of the sequence</entry>
      </row>
      <row>
diff --git a/doc/src/sgml/client-auth.sgml b/doc/src/sgml/client-auth.sgml
index 1ff7852..246d882 100644
--- a/doc/src/sgml/client-auth.sgml
+++ b/doc/src/sgml/client-auth.sgml
@@ -1361,10 +1361,12 @@ omicron         bryanh                  guest1
     <literal>negotiate</literal> mode, which will use
     <productname>Kerberos</productname> when possible and automatically
     fall back to <productname>NTLM</productname> in other cases.
-    <productname>SSPI</productname> authentication only works when both
-    server and client are running <productname>Windows</productname>,
-    or, on non-Windows platforms, when <productname>GSSAPI</productname>
-    is available.
+    <productname>SSPI</productname> and <productname>GSSAPI</productname>
+    interoperate as clients and servers, e.g., an
+    <productname>SSPI</productname> client can authenticate to an
+    <productname>GSSAPI</productname> server.  It is recommended to use
+    <productname>SSPI</productname> on Windows clients and servers and
+    <productname>GSSAPI</productname> on non-Windows platforms.
    </para>
 
    <para>
@@ -2018,7 +2020,8 @@ host ... radius radiusservers="server1,server2" radiussecrets="""secret one"",""
 
    <para>
     This authentication method uses SSL client certificates to perform
-    authentication. It is therefore only available for SSL connections.
+    authentication. It is therefore only available for SSL connections;
+    see <xref linkend="ssl-openssl-config"/> for SSL configuration instructions.
     When using this authentication method, the server will require that
     the client provide a valid, trusted certificate.  No password prompt
     will be sent to the client.  The <literal>cn</literal> (Common Name)
diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml
index 131a5aa..3c95e54 100644
--- a/doc/src/sgml/config.sgml
+++ b/doc/src/sgml/config.sgml
@@ -651,10 +651,15 @@ include_dir 'conf.d'
          <literal>::</literal> allows listening for all IPv6 addresses.
          If the list is empty, the server does not listen on any IP interface
          at all, in which case only Unix-domain sockets can be used to connect
-         to it.
+         to it.  If the list is not empty, the server will start if it
+         can listen on at least one TCP/IP address.  A warning will be
+         emitted for any TCP/IP address which cannot be opened.
          The default value is <systemitem class="systemname">localhost</systemitem>,
          which allows only local TCP/IP <quote>loopback</quote> connections to be
-         made.  While client authentication (<xref
+         made.
+       </para>
+       <para>
+         While client authentication (<xref
          linkend="client-authentication"/>) allows fine-grained control
          over who can access the server, <varname>listen_addresses</varname>
          controls which interfaces accept connection attempts, which
@@ -1692,9 +1697,10 @@ include_dir 'conf.d'
         (such as a sort or hash table) before writing to temporary disk files.
         If this value is specified without units, it is taken as kilobytes.
         The default value is four megabytes (<literal>4MB</literal>).
-        Note that for a complex query, several sort or hash operations might be
-        running in parallel; each operation will be allowed to use as much memory
-        as this value specifies before it starts to write data into temporary
+        Note that a complex query might perform several sort and hash
+        operations at the same time, with each operation generally being
+        allowed to use as much memory as this value specifies before it
+        starts to write data into temporary
         files. Also, several running sessions could be doing such operations
         concurrently.  Therefore, the total memory used could be many
         times the value of <varname>work_mem</varname>; it is necessary to
@@ -4754,13 +4760,14 @@ ANY <replaceable class="parameter">num_sync</replaceable> ( <replaceable class="
       <listitem>
        <para>
         Enables or disables the query planner's use of partitionwise grouping
-        or aggregation, which allows grouping or aggregation on a partitioned
-        tables performed separately for each partition.  If the <literal>GROUP
-        BY</literal> clause does not include the partition keys, only partial
-        aggregation can be performed on a per-partition basis, and
-        finalization must be performed later.  Because partitionwise grouping
-        or aggregation can use significantly more CPU time and memory during
-        planning, the default is <literal>off</literal>.
+        or aggregation, which allows grouping or aggregation on partitioned
+        tables to be performed separately for each partition.  If the
+        <literal>GROUP BY</literal> clause does not include the partition
+        keys, only partial aggregation can be performed on a per-partition
+        basis, and finalization must be performed later.  Because
+        partitionwise grouping or aggregation can use significantly more CPU
+        time and memory during planning, the default is
+        <literal>off</literal>.
        </para>
       </listitem>
      </varlistentry>
diff --git a/doc/src/sgml/datatype.sgml b/doc/src/sgml/datatype.sgml
index 5209c40..1b4ba49 100644
--- a/doc/src/sgml/datatype.sgml
+++ b/doc/src/sgml/datatype.sgml
@@ -1911,7 +1911,8 @@ MINUTE TO SECOND
       <literal>America/New_York</literal>. In this case specifying the date
       is required in order to determine whether standard or daylight-savings
       time applies.  The appropriate time zone offset is recorded in the
-      <type>time with time zone</type> value.
+      <type>time with time zone</type> value and is output as stored;
+      it is not adjusted to the active time zone.
      </para>
 
       <table id="datatype-datetime-time-table">
diff --git a/doc/src/sgml/ecpg.sgml b/doc/src/sgml/ecpg.sgml
index 34d0102..7f2e6c4 100644
--- a/doc/src/sgml/ecpg.sgml
+++ b/doc/src/sgml/ecpg.sgml
@@ -345,12 +345,6 @@ EXEC SQL DISCONNECT <optional><replaceable>connection</replaceable></optional>;
 
     <listitem>
      <simpara>
-      <literal>DEFAULT</literal>
-     </simpara>
-    </listitem>
-
-    <listitem>
-     <simpara>
       <literal>CURRENT</literal>
      </simpara>
     </listitem>
@@ -6909,7 +6903,6 @@ EXEC SQL DEALLOCATE DESCRIPTOR mydesc;
 <synopsis>
 DISCONNECT <replaceable class="parameter">connection_name</replaceable>
 DISCONNECT [ CURRENT ]
-DISCONNECT DEFAULT
 DISCONNECT ALL
 </synopsis>
    </refsynopsisdiv>
@@ -6951,15 +6944,6 @@ DISCONNECT ALL
      </varlistentry>
 
      <varlistentry>
-      <term><literal>DEFAULT</literal></term>
-      <listitem>
-       <para>
-        Close the default connection.
-       </para>
-      </listitem>
-     </varlistentry>
-
-     <varlistentry>
       <term><literal>ALL</literal></term>
       <listitem>
        <para>
@@ -6977,13 +6961,11 @@ DISCONNECT ALL
 int
 main(void)
 {
-    EXEC SQL CONNECT TO testdb AS DEFAULT USER testuser;
     EXEC SQL CONNECT TO testdb AS con1 USER testuser;
     EXEC SQL CONNECT TO testdb AS con2 USER testuser;
     EXEC SQL CONNECT TO testdb AS con3 USER testuser;
 
     EXEC SQL DISCONNECT CURRENT;  /* close con3          */
-    EXEC SQL DISCONNECT DEFAULT;  /* close DEFAULT       */
     EXEC SQL DISCONNECT ALL;      /* close con2 and con1 */
 
     return 0;
@@ -7503,10 +7485,10 @@ SET CONNECTION [ TO | = ] <replaceable class="parameter">connection_name</replac
      </varlistentry>
 
      <varlistentry>
-      <term><literal>DEFAULT</literal></term>
+      <term><literal>CURRENT</literal></term>
       <listitem>
        <para>
-        Set the connection to the default connection.
+        Set the connection to the current connection (thus, nothing happens).
        </para>
       </listitem>
      </varlistentry>
diff --git a/doc/src/sgml/external-projects.sgml b/doc/src/sgml/external-projects.sgml
index 27904c2..74f3984 100644
--- a/doc/src/sgml/external-projects.sgml
+++ b/doc/src/sgml/external-projects.sgml
@@ -40,99 +40,17 @@
    </itemizedlist>
 
    All other language interfaces are external projects and are distributed
-   separately. <xref linkend="language-interface-table"/> includes a list of
-   some of these projects. Note that some of these packages might not be
-   released under the same license as <productname>PostgreSQL</productname>. For more
-   information on each language interface, including licensing terms, refer to
-   its website and documentation.
+   separately. A
+   <ulink url="https://wiki.postgresql.org/wiki/List_of_drivers">list of language interfaces</ulink>
+   is maintained on the PostgreSQL wiki. Note that some of these packages are
+   not released under the same license as <productname>PostgreSQL</productname>.
+   For more information on each language interface, including licensing terms,
+   refer to its website and documentation.
   </para>
 
-  <table id="language-interface-table">
-   <title>Externally Maintained Client Interfaces</title>
-
-   <tgroup cols="4">
-    <thead>
-     <row>
-      <entry>Name</entry>
-      <entry>Language</entry>
-      <entry>Comments</entry>
-      <entry>Website</entry>
-     </row>
-    </thead>
-
-    <tbody>
-     <row>
-      <entry>DBD::Pg</entry>
-      <entry>Perl</entry>
-      <entry>Perl DBI driver</entry>
-      <entry><ulink url="https://metacpan.org/release/DBD-Pg"></ulink></entry>
-     </row>
-
-     <row>
-      <entry>JDBC</entry>
-      <entry>Java</entry>
-      <entry>Type 4 JDBC driver</entry>
-      <entry><ulink url="https://jdbc.postgresql.org/"></ulink></entry>
-     </row>
-
-     <row>
-      <entry>libpqxx</entry>
-      <entry>C++</entry>
-      <entry>C++ interface</entry>
-      <entry><ulink url="https://pqxx.org/"></ulink></entry>
-     </row>
-
-     <row>
-      <entry>node-postgres</entry>
-      <entry>JavaScript</entry>
-      <entry>Node.js driver</entry>
-      <entry><ulink url="https://node-postgres.com/"></ulink></entry>
-     </row>
-
-     <row>
-      <entry>Npgsql</entry>
-      <entry>.NET</entry>
-      <entry>.NET data provider</entry>
-      <entry><ulink url="https://www.npgsql.org/"></ulink></entry>
-     </row>
-
-     <row>
-      <entry>pgtcl</entry>
-      <entry>Tcl</entry>
-      <entry></entry>
-      <entry><ulink url="https://github.com/flightaware/Pgtcl"></ulink></entry>
-     </row>
-
-     <row>
-      <entry>pgtclng</entry>
-      <entry>Tcl</entry>
-      <entry></entry>
-      <entry><ulink url="https://sourceforge.net/projects/pgtclng/"></ulink></entry>
-     </row>
-
-     <row>
-      <entry>pq</entry>
-      <entry>Go</entry>
-      <entry>Pure Go driver for Go's database/sql</entry>
-      <entry><ulink url="https://github.com/lib/pq"></ulink></entry>
-     </row>
-
-     <row>
-      <entry>psqlODBC</entry>
-      <entry>ODBC</entry>
-      <entry>ODBC driver</entry>
-      <entry><ulink url="https://odbc.postgresql.org/"></ulink></entry>
-     </row>
-
-     <row>
-      <entry>psycopg</entry>
-      <entry>Python</entry>
-      <entry>DB API 2.0-compliant</entry>
-      <entry><ulink url="https://www.psycopg.org/"></ulink></entry>
-     </row>
-    </tbody>
-   </tgroup>
-  </table>
+  <para>
+    <ulink url="https://wiki.postgresql.org/wiki/List_of_drivers"></ulink>
+  </para>
  </sect1>
 
  <sect1 id="external-admin-tools">
@@ -170,58 +88,18 @@
   <para>
    In addition, there are a number of procedural languages that are developed
    and maintained outside the core <productname>PostgreSQL</productname>
-   distribution. <xref linkend="pl-language-table"/> lists some of these
-   packages. Note that some of these projects might not be released under the same
-   license as <productname>PostgreSQL</productname>. For more information on each
-   procedural language, including licensing information, refer to its website
+   distribution. A list of
+   <ulink url="https://wiki.postgresql.org/wiki/PL_Matrix">procedural languages</ulink>
+   is maintained on the PostgreSQL wiki. Note that some of these projects are
+   not released under the same license as <productname>PostgreSQL</productname>.
+   For more information on each procedural language, including licensing
+   information, refer to its website
    and documentation.
   </para>
 
-  <table id="pl-language-table">
-   <title>Externally Maintained Procedural Languages</title>
-
-   <tgroup cols="3">
-    <thead>
-     <row>
-      <entry>Name</entry>
-      <entry>Language</entry>
-      <entry>Website</entry>
-     </row>
-    </thead>
-
-    <tbody>
-     <row>
-      <entry>PL/Java</entry>
-      <entry>Java</entry>
-      <entry><ulink url="https://tada.github.io/pljava/"></ulink></entry>
-     </row>
-
-     <row>
-      <entry>PL/Lua</entry>
-      <entry>Lua</entry>
-      <entry><ulink url="https://github.com/pllua/pllua-ng"></ulink></entry>
-     </row>
-
-     <row>
-      <entry>PL/R</entry>
-      <entry>R</entry>
-      <entry><ulink url="https://github.com/postgres-plr/plr"></ulink></entry>
-     </row>
-
-     <row>
-      <entry>PL/sh</entry>
-      <entry>Unix shell</entry>
-      <entry><ulink url="https://github.com/petere/plsh"></ulink></entry>
-     </row>
-
-     <row>
-      <entry>PL/v8</entry>
-      <entry>JavaScript</entry>
-      <entry><ulink url="https://github.com/plv8/plv8"></ulink></entry>
-     </row>
-    </tbody>
-   </tgroup>
-  </table>
+  <para>
+   <ulink url="https://wiki.postgresql.org/wiki/PL_Matrix"></ulink>
+  </para>
  </sect1>
 
  <sect1 id="external-extensions">
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 2ea3183..7dc185c 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -6935,6 +6935,14 @@ SELECT regexp_match('abc01234xyz', '(?:(.*?)(\d+)(.*)){1,1}');
 
      <listitem>
       <para>
+       If the format provides fewer fractional digits than the number being
+       formatted, <function>to_char()</function> will round the number to
+       the specified number of fractional digits.
+      </para>
+     </listitem>
+
+     <listitem>
+      <para>
        The pattern characters <literal>S</literal>, <literal>L</literal>, <literal>D</literal>,
        and <literal>G</literal> represent the sign, currency symbol, decimal point,
        and thousands separator characters defined by the current locale
@@ -17415,7 +17423,7 @@ SELECT * FROM pg_ls_dir('.') WITH ORDINALITY AS t(ls,n);
   <para>
    In addition to the functions listed in this section, there are a number of
    functions related to the statistics system that also provide system
-   information. See <xref linkend="monitoring-stats-views"/> for more
+   information. See <xref linkend="monitoring-stats-functions"/> for more
    information.
   </para>
 
diff --git a/doc/src/sgml/html/acronyms.html b/doc/src/sgml/html/acronyms.html
index 3481697..7f03247 100644
--- a/doc/src/sgml/html/acronyms.html
+++ b/doc/src/sgml/html/acronyms.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>Appendix L. Acronyms</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="limits.html" title="Appendix K. PostgreSQL Limits" /><link rel="next" href="appendix-obsolete.html" title="Appendix M. Obsolete or Renamed Features" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">Appendix L. Acronyms</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="limits.html" title="Appendix K. PostgreSQL Limits">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="appendixes.html" title="Part VIII. Appendixes">Up</a></td><th width="60%" align="center">Part VIII. Appendixes</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="appendix-obsolete.html" title="Appendix M. Obsolete or Renamed Features">Next</a></td></tr></table><hr></hr></div><div class="appendix" id="ACRONYMS"><div class="titlepage"><div><div><h2 class="title">Appendix L. Acronyms</h2></div></div></div><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>Appendix L. Acronyms</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="limits.html" title="Appendix K. PostgreSQL Limits" /><link rel="next" href="appendix-obsolete.html" title="Appendix M. Obsolete or Renamed Features" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">Appendix L. Acronyms</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="limits.html" title="Appendix K. PostgreSQL Limits">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="appendixes.html" title="Part VIII. Appendixes">Up</a></td><th width="60%" align="center">Part VIII. Appendixes</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="appendix-obsolete.html" title="Appendix M. Obsolete or Renamed Features">Next</a></td></tr></table><hr></hr></div><div class="appendix" id="ACRONYMS"><div class="titlepage"><div><div><h2 class="title">Appendix L. Acronyms</h2></div></div></div><p>
   This is a list of acronyms commonly used in the <span class="productname">PostgreSQL</span>
   documentation and in discussions about <span class="productname">PostgreSQL</span>.
 
@@ -134,7 +134,7 @@
       <a class="ulink" href="https://en.wikipedia.org/wiki/Pluggable_Authentication_Modules" target="_top">Pluggable
       Authentication Modules</a>
      </p></dd><dt><span class="term"><acronym class="acronym">PGSQL</acronym></span></dt><dd><p>
-      <a class="link" href="index.html" title="PostgreSQL 12.16 Documentation"><span class="productname">PostgreSQL</span></a>
+      <a class="link" href="index.html" title="PostgreSQL 12.17 Documentation"><span class="productname">PostgreSQL</span></a>
      </p></dd><dt><span class="term"><acronym class="acronym">PGXS</acronym></span></dt><dd><p>
       <a class="link" href="extend-pgxs.html" title="37.18. Extension Building Infrastructure"><span class="productname">PostgreSQL</span> Extension System</a>
      </p></dd><dt><span class="term"><acronym class="acronym">PID</acronym></span></dt><dd><p>
@@ -209,4 +209,4 @@
       <a class="ulink" href="https://en.wikipedia.org/wiki/XML" target="_top">Extensible Markup
       Language</a>
      </p></dd></dl></div><p>
- </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="limits.html" title="Appendix K. PostgreSQL Limits">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="appendixes.html" title="Part VIII. Appendixes">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="appendix-obsolete.html" title="Appendix M. Obsolete or Renamed Features">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Appendix K. <span xmlns="http://www.w3.org/1999/xhtml" class="productname">PostgreSQL</span> Limits </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> Appendix M. Obsolete or Renamed Features</td></tr></table></div></body></html>
\ No newline at end of file
+ </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="limits.html" title="Appendix K. PostgreSQL Limits">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="appendixes.html" title="Part VIII. Appendixes">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="appendix-obsolete.html" title="Appendix M. Obsolete or Renamed Features">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Appendix K. <span xmlns="http://www.w3.org/1999/xhtml" class="productname">PostgreSQL</span> Limits </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> Appendix M. Obsolete or Renamed Features</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/admin.html b/doc/src/sgml/html/admin.html
index 9abf00b..b8d625e 100644
--- a/doc/src/sgml/html/admin.html
+++ b/doc/src/sgml/html/admin.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>Part III. Server Administration</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="parallel-safety.html" title="15.4. Parallel Safety" /><link rel="next" href="installation.html" title="Chapter 16. Installation from Source Code" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">Part III. Server Administration</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="parallel-safety.html" title="15.4. Parallel Safety">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="index.html" title="PostgreSQL 12.16 Documentation">Up</a></td><th width="60%" align="center">PostgreSQL 12.16 Documentation</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="installation.html" title="Chapter 16. Installation from Source Code">Next</a></td></tr></table><hr></hr></div><div class="part" id="ADMIN"><div class="titlepage"><div><div><h1 class="title">Part III. Server Administration</h1></div></div></div><div class="partintro" id="id-1.6.2"><div></div><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>Part III. Server Administration</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="parallel-safety.html" title="15.4. Parallel Safety" /><link rel="next" href="installation.html" title="Chapter 16. Installation from Source Code" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">Part III. Server Administration</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="parallel-safety.html" title="15.4. Parallel Safety">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="index.html" title="PostgreSQL 12.17 Documentation">Up</a></td><th width="60%" align="center">PostgreSQL 12.17 Documentation</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="installation.html" title="Chapter 16. Installation from Source Code">Next</a></td></tr></table><hr></hr></div><div class="part" id="ADMIN"><div class="titlepage"><div><div><h1 class="title">Part III. Server Administration</h1></div></div></div><div class="partintro" id="id-1.6.2"><div></div><p>
     This part covers topics that are of interest to a
     <span class="productname">PostgreSQL</span> database administrator.  This includes
     installation of the software, set up and configuration of the
@@ -23,4 +23,4 @@
     the <span class="productname">PostgreSQL</span> database system.  Readers are
     encouraged to look at <a class="xref" href="tutorial.html" title="Part I. Tutorial">Part I</a> and <a class="xref" href="sql.html" title="Part II. The SQL Language">Part II</a> for additional information.
    </p><div class="toc"><p><strong>Table of Contents</strong></p><dl class="toc"><dt><span class="chapter"><a href="installation.html">16. Installation from Source Code</a></span></dt><dd><dl><dt><span class="sect1"><a href="install-short.html">16.1. Short Version</a></span></dt><dt><span class="sect1"><a href="install-requirements.html">16.2. Requirements</a></span></dt><dt><span class="sect1"><a href="install-getsource.html">16.3. Getting the Source</a></span></dt><dt><span class="sect1"><a href="install-procedure.html">16.4. Installation Procedure</a></span></dt><dt><span class="sect1"><a href="install-post.html">16.5. Post-Installation Setup</a></span></dt><dt><span class="sect1"><a href="supported-platforms.html">16.6. Supported Platforms</a></span></dt><dt><span class="sect1"><a href="installation-platform-notes.html">16.7. Platform-Specific Notes</a></span></dt></dl></dd><dt><span class="chapter"><a href="install-windows.html">17. Installation from Source Code on <span class="productname">Windows</span></a></span></dt><dd><dl><dt><span class="sect1"><a href="install-windows-full.html">17.1. Building with <span class="productname">Visual C++</span> or the
-  <span class="productname">Microsoft Windows SDK</span></a></span></dt></dl></dd><dt><span class="chapter"><a href="runtime.html">18. Server Setup and Operation</a></span></dt><dd><dl><dt><span class="sect1"><a href="postgres-user.html">18.1. The <span class="productname">PostgreSQL</span> User Account</a></span></dt><dt><span class="sect1"><a href="creating-cluster.html">18.2. Creating a Database Cluster</a></span></dt><dt><span class="sect1"><a href="server-start.html">18.3. Starting the Database Server</a></span></dt><dt><span class="sect1"><a href="kernel-resources.html">18.4. Managing Kernel Resources</a></span></dt><dt><span class="sect1"><a href="server-shutdown.html">18.5. Shutting Down the Server</a></span></dt><dt><span class="sect1"><a href="upgrading.html">18.6. Upgrading a <span class="productname">PostgreSQL</span> Cluster</a></span></dt><dt><span class="sect1"><a href="preventing-server-spoofing.html">18.7. Preventing Server Spoofing</a></span></dt><dt><span class="sect1"><a href="encryption-options.html">18.8. Encryption Options</a></span></dt><dt><span class="sect1"><a href="ssl-tcp.html">18.9. Secure TCP/IP Connections with SSL</a></span></dt><dt><span class="sect1"><a href="gssapi-enc.html">18.10. Secure TCP/IP Connections with GSSAPI Encryption</a></span></dt><dt><span class="sect1"><a href="ssh-tunnels.html">18.11. Secure TCP/IP Connections with <span class="application">SSH</span> Tunnels</a></span></dt><dt><span class="sect1"><a href="event-log-registration.html">18.12. Registering <span class="application">Event Log</span> on <span class="systemitem">Windows</span></a></span></dt></dl></dd><dt><span class="chapter"><a href="runtime-config.html">19. Server Configuration</a></span></dt><dd><dl><dt><span class="sect1"><a href="config-setting.html">19.1. Setting Parameters</a></span></dt><dt><span class="sect1"><a href="runtime-config-file-locations.html">19.2. File Locations</a></span></dt><dt><span class="sect1"><a href="runtime-config-connection.html">19.3. Connections and Authentication</a></span></dt><dt><span class="sect1"><a href="runtime-config-resource.html">19.4. Resource Consumption</a></span></dt><dt><span class="sect1"><a href="runtime-config-wal.html">19.5. Write Ahead Log</a></span></dt><dt><span class="sect1"><a href="runtime-config-replication.html">19.6. Replication</a></span></dt><dt><span class="sect1"><a href="runtime-config-query.html">19.7. Query Planning</a></span></dt><dt><span class="sect1"><a href="runtime-config-logging.html">19.8. Error Reporting and Logging</a></span></dt><dt><span class="sect1"><a href="runtime-config-statistics.html">19.9. Run-time Statistics</a></span></dt><dt><span class="sect1"><a href="runtime-config-autovacuum.html">19.10. Automatic Vacuuming</a></span></dt><dt><span class="sect1"><a href="runtime-config-client.html">19.11. Client Connection Defaults</a></span></dt><dt><span class="sect1"><a href="runtime-config-locks.html">19.12. Lock Management</a></span></dt><dt><span class="sect1"><a href="runtime-config-compatible.html">19.13. Version and Platform Compatibility</a></span></dt><dt><span class="sect1"><a href="runtime-config-error-handling.html">19.14. Error Handling</a></span></dt><dt><span class="sect1"><a href="runtime-config-preset.html">19.15. Preset Options</a></span></dt><dt><span class="sect1"><a href="runtime-config-custom.html">19.16. Customized Options</a></span></dt><dt><span class="sect1"><a href="runtime-config-developer.html">19.17. Developer Options</a></span></dt><dt><span class="sect1"><a href="runtime-config-short.html">19.18. Short Options</a></span></dt></dl></dd><dt><span class="chapter"><a href="client-authentication.html">20. Client Authentication</a></span></dt><dd><dl><dt><span class="sect1"><a href="auth-pg-hba-conf.html">20.1. The <code class="filename">pg_hba.conf</code> File</a></span></dt><dt><span class="sect1"><a href="auth-username-maps.html">20.2. User Name Maps</a></span></dt><dt><span class="sect1"><a href="auth-methods.html">20.3. Authentication Methods</a></span></dt><dt><span class="sect1"><a href="auth-trust.html">20.4. Trust Authentication</a></span></dt><dt><span class="sect1"><a href="auth-password.html">20.5. Password Authentication</a></span></dt><dt><span class="sect1"><a href="gssapi-auth.html">20.6. GSSAPI Authentication</a></span></dt><dt><span class="sect1"><a href="sspi-auth.html">20.7. SSPI Authentication</a></span></dt><dt><span class="sect1"><a href="auth-ident.html">20.8. Ident Authentication</a></span></dt><dt><span class="sect1"><a href="auth-peer.html">20.9. Peer Authentication</a></span></dt><dt><span class="sect1"><a href="auth-ldap.html">20.10. LDAP Authentication</a></span></dt><dt><span class="sect1"><a href="auth-radius.html">20.11. RADIUS Authentication</a></span></dt><dt><span class="sect1"><a href="auth-cert.html">20.12. Certificate Authentication</a></span></dt><dt><span class="sect1"><a href="auth-pam.html">20.13. PAM Authentication</a></span></dt><dt><span class="sect1"><a href="auth-bsd.html">20.14. BSD Authentication</a></span></dt><dt><span class="sect1"><a href="client-authentication-problems.html">20.15. Authentication Problems</a></span></dt></dl></dd><dt><span class="chapter"><a href="user-manag.html">21. Database Roles</a></span></dt><dd><dl><dt><span class="sect1"><a href="database-roles.html">21.1. Database Roles</a></span></dt><dt><span class="sect1"><a href="role-attributes.html">21.2. Role Attributes</a></span></dt><dt><span class="sect1"><a href="role-membership.html">21.3. Role Membership</a></span></dt><dt><span class="sect1"><a href="role-removal.html">21.4. Dropping Roles</a></span></dt><dt><span class="sect1"><a href="default-roles.html">21.5. Default Roles</a></span></dt><dt><span class="sect1"><a href="perm-functions.html">21.6. Function Security</a></span></dt></dl></dd><dt><span class="chapter"><a href="managing-databases.html">22. Managing Databases</a></span></dt><dd><dl><dt><span class="sect1"><a href="manage-ag-overview.html">22.1. Overview</a></span></dt><dt><span class="sect1"><a href="manage-ag-createdb.html">22.2. Creating a Database</a></span></dt><dt><span class="sect1"><a href="manage-ag-templatedbs.html">22.3. Template Databases</a></span></dt><dt><span class="sect1"><a href="manage-ag-config.html">22.4. Database Configuration</a></span></dt><dt><span class="sect1"><a href="manage-ag-dropdb.html">22.5. Destroying a Database</a></span></dt><dt><span class="sect1"><a href="manage-ag-tablespaces.html">22.6. Tablespaces</a></span></dt></dl></dd><dt><span class="chapter"><a href="charset.html">23. Localization</a></span></dt><dd><dl><dt><span class="sect1"><a href="locale.html">23.1. Locale Support</a></span></dt><dt><span class="sect1"><a href="collation.html">23.2. Collation Support</a></span></dt><dt><span class="sect1"><a href="multibyte.html">23.3. Character Set Support</a></span></dt></dl></dd><dt><span class="chapter"><a href="maintenance.html">24. Routine Database Maintenance Tasks</a></span></dt><dd><dl><dt><span class="sect1"><a href="routine-vacuuming.html">24.1. Routine Vacuuming</a></span></dt><dt><span class="sect1"><a href="routine-reindex.html">24.2. Routine Reindexing</a></span></dt><dt><span class="sect1"><a href="logfile-maintenance.html">24.3. Log File Maintenance</a></span></dt></dl></dd><dt><span class="chapter"><a href="backup.html">25. Backup and Restore</a></span></dt><dd><dl><dt><span class="sect1"><a href="backup-dump.html">25.1. <acronym class="acronym">SQL</acronym> Dump</a></span></dt><dt><span class="sect1"><a href="backup-file.html">25.2. File System Level Backup</a></span></dt><dt><span class="sect1"><a href="continuous-archiving.html">25.3. Continuous Archiving and Point-in-Time Recovery (PITR)</a></span></dt></dl></dd><dt><span class="chapter"><a href="high-availability.html">26. High Availability, Load Balancing, and Replication</a></span></dt><dd><dl><dt><span class="sect1"><a href="different-replication-solutions.html">26.1. Comparison of Different Solutions</a></span></dt><dt><span class="sect1"><a href="warm-standby.html">26.2. Log-Shipping Standby Servers</a></span></dt><dt><span class="sect1"><a href="warm-standby-failover.html">26.3. Failover</a></span></dt><dt><span class="sect1"><a href="log-shipping-alternative.html">26.4. Alternative Method for Log Shipping</a></span></dt><dt><span class="sect1"><a href="hot-standby.html">26.5. Hot Standby</a></span></dt></dl></dd><dt><span class="chapter"><a href="monitoring.html">27. Monitoring Database Activity</a></span></dt><dd><dl><dt><span class="sect1"><a href="monitoring-ps.html">27.1. Standard Unix Tools</a></span></dt><dt><span class="sect1"><a href="monitoring-stats.html">27.2. The Statistics Collector</a></span></dt><dt><span class="sect1"><a href="monitoring-locks.html">27.3. Viewing Locks</a></span></dt><dt><span class="sect1"><a href="progress-reporting.html">27.4. Progress Reporting</a></span></dt><dt><span class="sect1"><a href="dynamic-trace.html">27.5. Dynamic Tracing</a></span></dt></dl></dd><dt><span class="chapter"><a href="diskusage.html">28. Monitoring Disk Usage</a></span></dt><dd><dl><dt><span class="sect1"><a href="disk-usage.html">28.1. Determining Disk Usage</a></span></dt><dt><span class="sect1"><a href="disk-full.html">28.2. Disk Full Failure</a></span></dt></dl></dd><dt><span class="chapter"><a href="wal.html">29. Reliability and the Write-Ahead Log</a></span></dt><dd><dl><dt><span class="sect1"><a href="wal-reliability.html">29.1. Reliability</a></span></dt><dt><span class="sect1"><a href="wal-intro.html">29.2. Write-Ahead Logging (<acronym class="acronym">WAL</acronym>)</a></span></dt><dt><span class="sect1"><a href="wal-async-commit.html">29.3. Asynchronous Commit</a></span></dt><dt><span class="sect1"><a href="wal-configuration.html">29.4. <acronym class="acronym">WAL</acronym> Configuration</a></span></dt><dt><span class="sect1"><a href="wal-internals.html">29.5. WAL Internals</a></span></dt></dl></dd><dt><span class="chapter"><a href="logical-replication.html">30. Logical Replication</a></span></dt><dd><dl><dt><span class="sect1"><a href="logical-replication-publication.html">30.1. Publication</a></span></dt><dt><span class="sect1"><a href="logical-replication-subscription.html">30.2. Subscription</a></span></dt><dt><span class="sect1"><a href="logical-replication-conflicts.html">30.3. Conflicts</a></span></dt><dt><span class="sect1"><a href="logical-replication-restrictions.html">30.4. Restrictions</a></span></dt><dt><span class="sect1"><a href="logical-replication-architecture.html">30.5. Architecture</a></span></dt><dt><span class="sect1"><a href="logical-replication-monitoring.html">30.6. Monitoring</a></span></dt><dt><span class="sect1"><a href="logical-replication-security.html">30.7. Security</a></span></dt><dt><span class="sect1"><a href="logical-replication-config.html">30.8. Configuration Settings</a></span></dt><dt><span class="sect1"><a href="logical-replication-quick-setup.html">30.9. Quick Setup</a></span></dt></dl></dd><dt><span class="chapter"><a href="jit.html">31. Just-in-Time Compilation (<acronym class="acronym">JIT</acronym>)</a></span></dt><dd><dl><dt><span class="sect1"><a href="jit-reason.html">31.1. What Is <acronym class="acronym">JIT</acronym> compilation?</a></span></dt><dt><span class="sect1"><a href="jit-decision.html">31.2. When to <acronym class="acronym">JIT</acronym>?</a></span></dt><dt><span class="sect1"><a href="jit-configuration.html">31.3. Configuration</a></span></dt><dt><span class="sect1"><a href="jit-extensibility.html">31.4. Extensibility</a></span></dt></dl></dd><dt><span class="chapter"><a href="regress.html">32. Regression Tests</a></span></dt><dd><dl><dt><span class="sect1"><a href="regress-run.html">32.1. Running the Tests</a></span></dt><dt><span class="sect1"><a href="regress-evaluation.html">32.2. Test Evaluation</a></span></dt><dt><span class="sect1"><a href="regress-variant.html">32.3. Variant Comparison Files</a></span></dt><dt><span class="sect1"><a href="regress-tap.html">32.4. TAP Tests</a></span></dt><dt><span class="sect1"><a href="regress-coverage.html">32.5. Test Coverage Examination</a></span></dt></dl></dd></dl></div></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="parallel-safety.html" title="15.4. Parallel Safety">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="index.html" title="PostgreSQL 12.16 Documentation">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="installation.html" title="Chapter 16. Installation from Source Code">Next</a></td></tr><tr><td width="40%" align="left" valign="top">15.4. Parallel Safety </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> Chapter 16. Installation from Source Code</td></tr></table></div></body></html>
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+  <span class="productname">Microsoft Windows SDK</span></a></span></dt></dl></dd><dt><span class="chapter"><a href="runtime.html">18. Server Setup and Operation</a></span></dt><dd><dl><dt><span class="sect1"><a href="postgres-user.html">18.1. The <span class="productname">PostgreSQL</span> User Account</a></span></dt><dt><span class="sect1"><a href="creating-cluster.html">18.2. Creating a Database Cluster</a></span></dt><dt><span class="sect1"><a href="server-start.html">18.3. Starting the Database Server</a></span></dt><dt><span class="sect1"><a href="kernel-resources.html">18.4. Managing Kernel Resources</a></span></dt><dt><span class="sect1"><a href="server-shutdown.html">18.5. Shutting Down the Server</a></span></dt><dt><span class="sect1"><a href="upgrading.html">18.6. Upgrading a <span class="productname">PostgreSQL</span> Cluster</a></span></dt><dt><span class="sect1"><a href="preventing-server-spoofing.html">18.7. Preventing Server Spoofing</a></span></dt><dt><span class="sect1"><a href="encryption-options.html">18.8. Encryption Options</a></span></dt><dt><span class="sect1"><a href="ssl-tcp.html">18.9. Secure TCP/IP Connections with SSL</a></span></dt><dt><span class="sect1"><a href="gssapi-enc.html">18.10. Secure TCP/IP Connections with GSSAPI Encryption</a></span></dt><dt><span class="sect1"><a href="ssh-tunnels.html">18.11. Secure TCP/IP Connections with <span class="application">SSH</span> Tunnels</a></span></dt><dt><span class="sect1"><a href="event-log-registration.html">18.12. Registering <span class="application">Event Log</span> on <span class="systemitem">Windows</span></a></span></dt></dl></dd><dt><span class="chapter"><a href="runtime-config.html">19. Server Configuration</a></span></dt><dd><dl><dt><span class="sect1"><a href="config-setting.html">19.1. Setting Parameters</a></span></dt><dt><span class="sect1"><a href="runtime-config-file-locations.html">19.2. File Locations</a></span></dt><dt><span class="sect1"><a href="runtime-config-connection.html">19.3. Connections and Authentication</a></span></dt><dt><span class="sect1"><a href="runtime-config-resource.html">19.4. Resource Consumption</a></span></dt><dt><span class="sect1"><a href="runtime-config-wal.html">19.5. Write Ahead Log</a></span></dt><dt><span class="sect1"><a href="runtime-config-replication.html">19.6. Replication</a></span></dt><dt><span class="sect1"><a href="runtime-config-query.html">19.7. Query Planning</a></span></dt><dt><span class="sect1"><a href="runtime-config-logging.html">19.8. Error Reporting and Logging</a></span></dt><dt><span class="sect1"><a href="runtime-config-statistics.html">19.9. Run-time Statistics</a></span></dt><dt><span class="sect1"><a href="runtime-config-autovacuum.html">19.10. Automatic Vacuuming</a></span></dt><dt><span class="sect1"><a href="runtime-config-client.html">19.11. Client Connection Defaults</a></span></dt><dt><span class="sect1"><a href="runtime-config-locks.html">19.12. Lock Management</a></span></dt><dt><span class="sect1"><a href="runtime-config-compatible.html">19.13. Version and Platform Compatibility</a></span></dt><dt><span class="sect1"><a href="runtime-config-error-handling.html">19.14. Error Handling</a></span></dt><dt><span class="sect1"><a href="runtime-config-preset.html">19.15. Preset Options</a></span></dt><dt><span class="sect1"><a href="runtime-config-custom.html">19.16. Customized Options</a></span></dt><dt><span class="sect1"><a href="runtime-config-developer.html">19.17. Developer Options</a></span></dt><dt><span class="sect1"><a href="runtime-config-short.html">19.18. Short Options</a></span></dt></dl></dd><dt><span class="chapter"><a href="client-authentication.html">20. Client Authentication</a></span></dt><dd><dl><dt><span class="sect1"><a href="auth-pg-hba-conf.html">20.1. The <code class="filename">pg_hba.conf</code> File</a></span></dt><dt><span class="sect1"><a href="auth-username-maps.html">20.2. User Name Maps</a></span></dt><dt><span class="sect1"><a href="auth-methods.html">20.3. Authentication Methods</a></span></dt><dt><span class="sect1"><a href="auth-trust.html">20.4. Trust Authentication</a></span></dt><dt><span class="sect1"><a href="auth-password.html">20.5. Password Authentication</a></span></dt><dt><span class="sect1"><a href="gssapi-auth.html">20.6. GSSAPI Authentication</a></span></dt><dt><span class="sect1"><a href="sspi-auth.html">20.7. SSPI Authentication</a></span></dt><dt><span class="sect1"><a href="auth-ident.html">20.8. Ident Authentication</a></span></dt><dt><span class="sect1"><a href="auth-peer.html">20.9. Peer Authentication</a></span></dt><dt><span class="sect1"><a href="auth-ldap.html">20.10. LDAP Authentication</a></span></dt><dt><span class="sect1"><a href="auth-radius.html">20.11. RADIUS Authentication</a></span></dt><dt><span class="sect1"><a href="auth-cert.html">20.12. Certificate Authentication</a></span></dt><dt><span class="sect1"><a href="auth-pam.html">20.13. PAM Authentication</a></span></dt><dt><span class="sect1"><a href="auth-bsd.html">20.14. BSD Authentication</a></span></dt><dt><span class="sect1"><a href="client-authentication-problems.html">20.15. Authentication Problems</a></span></dt></dl></dd><dt><span class="chapter"><a href="user-manag.html">21. Database Roles</a></span></dt><dd><dl><dt><span class="sect1"><a href="database-roles.html">21.1. Database Roles</a></span></dt><dt><span class="sect1"><a href="role-attributes.html">21.2. Role Attributes</a></span></dt><dt><span class="sect1"><a href="role-membership.html">21.3. Role Membership</a></span></dt><dt><span class="sect1"><a href="role-removal.html">21.4. Dropping Roles</a></span></dt><dt><span class="sect1"><a href="default-roles.html">21.5. Default Roles</a></span></dt><dt><span class="sect1"><a href="perm-functions.html">21.6. Function Security</a></span></dt></dl></dd><dt><span class="chapter"><a href="managing-databases.html">22. Managing Databases</a></span></dt><dd><dl><dt><span class="sect1"><a href="manage-ag-overview.html">22.1. Overview</a></span></dt><dt><span class="sect1"><a href="manage-ag-createdb.html">22.2. Creating a Database</a></span></dt><dt><span class="sect1"><a href="manage-ag-templatedbs.html">22.3. Template Databases</a></span></dt><dt><span class="sect1"><a href="manage-ag-config.html">22.4. Database Configuration</a></span></dt><dt><span class="sect1"><a href="manage-ag-dropdb.html">22.5. Destroying a Database</a></span></dt><dt><span class="sect1"><a href="manage-ag-tablespaces.html">22.6. Tablespaces</a></span></dt></dl></dd><dt><span class="chapter"><a href="charset.html">23. Localization</a></span></dt><dd><dl><dt><span class="sect1"><a href="locale.html">23.1. Locale Support</a></span></dt><dt><span class="sect1"><a href="collation.html">23.2. Collation Support</a></span></dt><dt><span class="sect1"><a href="multibyte.html">23.3. Character Set Support</a></span></dt></dl></dd><dt><span class="chapter"><a href="maintenance.html">24. Routine Database Maintenance Tasks</a></span></dt><dd><dl><dt><span class="sect1"><a href="routine-vacuuming.html">24.1. Routine Vacuuming</a></span></dt><dt><span class="sect1"><a href="routine-reindex.html">24.2. Routine Reindexing</a></span></dt><dt><span class="sect1"><a href="logfile-maintenance.html">24.3. Log File Maintenance</a></span></dt></dl></dd><dt><span class="chapter"><a href="backup.html">25. Backup and Restore</a></span></dt><dd><dl><dt><span class="sect1"><a href="backup-dump.html">25.1. <acronym class="acronym">SQL</acronym> Dump</a></span></dt><dt><span class="sect1"><a href="backup-file.html">25.2. File System Level Backup</a></span></dt><dt><span class="sect1"><a href="continuous-archiving.html">25.3. Continuous Archiving and Point-in-Time Recovery (PITR)</a></span></dt></dl></dd><dt><span class="chapter"><a href="high-availability.html">26. High Availability, Load Balancing, and Replication</a></span></dt><dd><dl><dt><span class="sect1"><a href="different-replication-solutions.html">26.1. Comparison of Different Solutions</a></span></dt><dt><span class="sect1"><a href="warm-standby.html">26.2. Log-Shipping Standby Servers</a></span></dt><dt><span class="sect1"><a href="warm-standby-failover.html">26.3. Failover</a></span></dt><dt><span class="sect1"><a href="log-shipping-alternative.html">26.4. Alternative Method for Log Shipping</a></span></dt><dt><span class="sect1"><a href="hot-standby.html">26.5. Hot Standby</a></span></dt></dl></dd><dt><span class="chapter"><a href="monitoring.html">27. Monitoring Database Activity</a></span></dt><dd><dl><dt><span class="sect1"><a href="monitoring-ps.html">27.1. Standard Unix Tools</a></span></dt><dt><span class="sect1"><a href="monitoring-stats.html">27.2. The Statistics Collector</a></span></dt><dt><span class="sect1"><a href="monitoring-locks.html">27.3. Viewing Locks</a></span></dt><dt><span class="sect1"><a href="progress-reporting.html">27.4. Progress Reporting</a></span></dt><dt><span class="sect1"><a href="dynamic-trace.html">27.5. Dynamic Tracing</a></span></dt></dl></dd><dt><span class="chapter"><a href="diskusage.html">28. Monitoring Disk Usage</a></span></dt><dd><dl><dt><span class="sect1"><a href="disk-usage.html">28.1. Determining Disk Usage</a></span></dt><dt><span class="sect1"><a href="disk-full.html">28.2. Disk Full Failure</a></span></dt></dl></dd><dt><span class="chapter"><a href="wal.html">29. Reliability and the Write-Ahead Log</a></span></dt><dd><dl><dt><span class="sect1"><a href="wal-reliability.html">29.1. Reliability</a></span></dt><dt><span class="sect1"><a href="wal-intro.html">29.2. Write-Ahead Logging (<acronym class="acronym">WAL</acronym>)</a></span></dt><dt><span class="sect1"><a href="wal-async-commit.html">29.3. Asynchronous Commit</a></span></dt><dt><span class="sect1"><a href="wal-configuration.html">29.4. <acronym class="acronym">WAL</acronym> Configuration</a></span></dt><dt><span class="sect1"><a href="wal-internals.html">29.5. WAL Internals</a></span></dt></dl></dd><dt><span class="chapter"><a href="logical-replication.html">30. Logical Replication</a></span></dt><dd><dl><dt><span class="sect1"><a href="logical-replication-publication.html">30.1. Publication</a></span></dt><dt><span class="sect1"><a href="logical-replication-subscription.html">30.2. Subscription</a></span></dt><dt><span class="sect1"><a href="logical-replication-conflicts.html">30.3. Conflicts</a></span></dt><dt><span class="sect1"><a href="logical-replication-restrictions.html">30.4. Restrictions</a></span></dt><dt><span class="sect1"><a href="logical-replication-architecture.html">30.5. Architecture</a></span></dt><dt><span class="sect1"><a href="logical-replication-monitoring.html">30.6. Monitoring</a></span></dt><dt><span class="sect1"><a href="logical-replication-security.html">30.7. Security</a></span></dt><dt><span class="sect1"><a href="logical-replication-config.html">30.8. Configuration Settings</a></span></dt><dt><span class="sect1"><a href="logical-replication-quick-setup.html">30.9. Quick Setup</a></span></dt></dl></dd><dt><span class="chapter"><a href="jit.html">31. Just-in-Time Compilation (<acronym class="acronym">JIT</acronym>)</a></span></dt><dd><dl><dt><span class="sect1"><a href="jit-reason.html">31.1. What Is <acronym class="acronym">JIT</acronym> compilation?</a></span></dt><dt><span class="sect1"><a href="jit-decision.html">31.2. When to <acronym class="acronym">JIT</acronym>?</a></span></dt><dt><span class="sect1"><a href="jit-configuration.html">31.3. Configuration</a></span></dt><dt><span class="sect1"><a href="jit-extensibility.html">31.4. Extensibility</a></span></dt></dl></dd><dt><span class="chapter"><a href="regress.html">32. Regression Tests</a></span></dt><dd><dl><dt><span class="sect1"><a href="regress-run.html">32.1. Running the Tests</a></span></dt><dt><span class="sect1"><a href="regress-evaluation.html">32.2. Test Evaluation</a></span></dt><dt><span class="sect1"><a href="regress-variant.html">32.3. Variant Comparison Files</a></span></dt><dt><span class="sect1"><a href="regress-tap.html">32.4. TAP Tests</a></span></dt><dt><span class="sect1"><a href="regress-coverage.html">32.5. Test Coverage Examination</a></span></dt></dl></dd></dl></div></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="parallel-safety.html" title="15.4. Parallel Safety">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="index.html" title="PostgreSQL 12.17 Documentation">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="installation.html" title="Chapter 16. Installation from Source Code">Next</a></td></tr><tr><td width="40%" align="left" valign="top">15.4. Parallel Safety </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> Chapter 16. Installation from Source Code</td></tr></table></div></body></html>
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@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>F.1. adminpack</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="contrib.html" title="Appendix F. Additional Supplied Modules" /><link rel="next" href="amcheck.html" title="F.2. amcheck" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">F.1. adminpack</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="contrib.html" title="Appendix F. Additional Supplied Modules">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="contrib.html" title="Appendix F. Additional Supplied Modules">Up</a></td><th width="60%" align="center">Appendix F. Additional Supplied Modules</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="amcheck.html" title="F.2. amcheck">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="ADMINPACK"><div class="titlepage"><div><div><h2 class="title" style="clear: both">F.1. adminpack</h2></div></div></div><a id="id-1.11.7.10.2" class="indexterm"></a><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>F.1. adminpack</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="contrib.html" title="Appendix F. Additional Supplied Modules" /><link rel="next" href="amcheck.html" title="F.2. amcheck" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">F.1. adminpack</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="contrib.html" title="Appendix F. Additional Supplied Modules">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="contrib.html" title="Appendix F. Additional Supplied Modules">Up</a></td><th width="60%" align="center">Appendix F. Additional Supplied Modules</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="amcheck.html" title="F.2. amcheck">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="ADMINPACK"><div class="titlepage"><div><div><h2 class="title" style="clear: both">F.1. adminpack</h2></div></div></div><a id="id-1.11.7.10.2" class="indexterm"></a><p>
   <code class="filename">adminpack</code> provides a number of support functions which
   <span class="application">pgAdmin</span> and other administration and management tools can
   use to provide additional functionality, such as remote management
@@ -51,4 +51,4 @@
   directory.  The <a class="xref" href="runtime-config-logging.html#GUC-LOG-FILENAME">log_filename</a> parameter must have its
   default setting (<code class="literal">postgresql-%Y-%m-%d_%H%M%S.log</code>) to use this
   function.
- </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="contrib.html" title="Appendix F. Additional Supplied Modules">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="contrib.html" title="Appendix F. Additional Supplied Modules">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="amcheck.html" title="F.2. amcheck">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Appendix F. Additional Supplied Modules </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> F.2. amcheck</td></tr></table></div></body></html>
\ No newline at end of file
+ </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="contrib.html" title="Appendix F. Additional Supplied Modules">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="contrib.html" title="Appendix F. Additional Supplied Modules">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="amcheck.html" title="F.2. amcheck">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Appendix F. Additional Supplied Modules </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> F.2. amcheck</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/amcheck.html b/doc/src/sgml/html/amcheck.html
index 8d479d9..abadb52 100644
--- a/doc/src/sgml/html/amcheck.html
+++ b/doc/src/sgml/html/amcheck.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>F.2. amcheck</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="adminpack.html" title="F.1. adminpack" /><link rel="next" href="auth-delay.html" title="F.3. auth_delay" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">F.2. amcheck</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="adminpack.html" title="F.1. adminpack">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="contrib.html" title="Appendix F. Additional Supplied Modules">Up</a></td><th width="60%" align="center">Appendix F. Additional Supplied Modules</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="auth-delay.html" title="F.3. auth_delay">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="AMCHECK"><div class="titlepage"><div><div><h2 class="title" style="clear: both">F.2. amcheck</h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="sect2"><a href="amcheck.html#id-1.11.7.11.7">F.2.1. Functions</a></span></dt><dt><span class="sect2"><a href="amcheck.html#id-1.11.7.11.8">F.2.2. Optional <em class="parameter"><code>heapallindexed</code></em> Verification</a></span></dt><dt><span class="sect2"><a href="amcheck.html#id-1.11.7.11.9">F.2.3. Using <code class="filename">amcheck</code> Effectively</a></span></dt><dt><span class="sect2"><a href="amcheck.html#id-1.11.7.11.10">F.2.4. Repairing Corruption</a></span></dt></dl></div><a id="id-1.11.7.11.2" class="indexterm"></a><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>F.2. amcheck</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="adminpack.html" title="F.1. adminpack" /><link rel="next" href="auth-delay.html" title="F.3. auth_delay" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">F.2. amcheck</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="adminpack.html" title="F.1. adminpack">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="contrib.html" title="Appendix F. Additional Supplied Modules">Up</a></td><th width="60%" align="center">Appendix F. Additional Supplied Modules</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="auth-delay.html" title="F.3. auth_delay">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="AMCHECK"><div class="titlepage"><div><div><h2 class="title" style="clear: both">F.2. amcheck</h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="sect2"><a href="amcheck.html#id-1.11.7.11.7">F.2.1. Functions</a></span></dt><dt><span class="sect2"><a href="amcheck.html#id-1.11.7.11.8">F.2.2. Optional <em class="parameter"><code>heapallindexed</code></em> Verification</a></span></dt><dt><span class="sect2"><a href="amcheck.html#id-1.11.7.11.9">F.2.3. Using <code class="filename">amcheck</code> Effectively</a></span></dt><dt><span class="sect2"><a href="amcheck.html#id-1.11.7.11.10">F.2.4. Repairing Corruption</a></span></dt></dl></div><a id="id-1.11.7.11.2" class="indexterm"></a><p>
   The <code class="filename">amcheck</code> module provides functions that allow you to
   verify the logical consistency of the structure of relations.  If the
   structure appears to be valid, no error is raised.
@@ -247,4 +247,4 @@ ORDER BY c.relpages DESC LIMIT 10;
   an invariant violation should be sought.  <a class="xref" href="pageinspect.html" title="F.22. pageinspect">pageinspect</a> may play a useful role in diagnosing
   corruption that <code class="filename">amcheck</code> detects.  A <code class="command">REINDEX</code>
   may not be effective in repairing corruption.
- </p></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="adminpack.html" title="F.1. adminpack">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="contrib.html" title="Appendix F. Additional Supplied Modules">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="auth-delay.html" title="F.3. auth_delay">Next</a></td></tr><tr><td width="40%" align="left" valign="top">F.1. adminpack </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> F.3. auth_delay</td></tr></table></div></body></html>
\ No newline at end of file
+ </p></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="adminpack.html" title="F.1. adminpack">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="contrib.html" title="Appendix F. Additional Supplied Modules">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="auth-delay.html" title="F.3. auth_delay">Next</a></td></tr><tr><td width="40%" align="left" valign="top">F.1. adminpack </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> F.3. auth_delay</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/app-clusterdb.html b/doc/src/sgml/html/app-clusterdb.html
index a69ab37..c264770 100644
--- a/doc/src/sgml/html/app-clusterdb.html
+++ b/doc/src/sgml/html/app-clusterdb.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>clusterdb</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="reference-client.html" title="PostgreSQL Client Applications" /><link rel="next" href="app-createdb.html" title="createdb" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">clusterdb</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="reference-client.html" title="PostgreSQL Client Applications">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-createdb.html" title="createdb">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-CLUSTERDB"><div class="titlepage"></div><a id="id-1.9.4.3.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">clusterdb</span></span></h2><p>clusterdb — cluster a <span class="productname">PostgreSQL</span> database</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.4.3.4.1"><code class="command">clusterdb</code> [<em class="replaceable"><code>connection-option</code></em>...] [ <code class="option">--verbose</code>  |   <code class="option">-v</code> ]  
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>clusterdb</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="reference-client.html" title="PostgreSQL Client Applications" /><link rel="next" href="app-createdb.html" title="createdb" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">clusterdb</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="reference-client.html" title="PostgreSQL Client Applications">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-createdb.html" title="createdb">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-CLUSTERDB"><div class="titlepage"></div><a id="id-1.9.4.3.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">clusterdb</span></span></h2><p>clusterdb — cluster a <span class="productname">PostgreSQL</span> database</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.4.3.4.1"><code class="command">clusterdb</code> [<em class="replaceable"><code>connection-option</code></em>...] [ <code class="option">--verbose</code>  |   <code class="option">-v</code> ]  
      [
          <code class="option">--table</code>  |   <code class="option">-t</code>  
        <em class="replaceable"><code>table</code></em>
@@ -119,4 +119,4 @@
     <code class="literal">xyzzy</code>:
 </p><pre class="screen">
 <code class="prompt">$ </code><strong class="userinput"><code>clusterdb --table=foo xyzzy</code></strong>
-</pre></div><div class="refsect1" id="id-1.9.4.3.10"><h2>See Also</h2><span class="simplelist"><a class="xref" href="sql-cluster.html" title="CLUSTER"><span class="refentrytitle">CLUSTER</span></a></span></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="reference-client.html" title="PostgreSQL Client Applications">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-createdb.html" title="createdb">Next</a></td></tr><tr><td width="40%" align="left" valign="top">PostgreSQL Client Applications </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">createdb</span></td></tr></table></div></body></html>
\ No newline at end of file
+</pre></div><div class="refsect1" id="id-1.9.4.3.10"><h2>See Also</h2><span class="simplelist"><a class="xref" href="sql-cluster.html" title="CLUSTER"><span class="refentrytitle">CLUSTER</span></a></span></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="reference-client.html" title="PostgreSQL Client Applications">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-createdb.html" title="createdb">Next</a></td></tr><tr><td width="40%" align="left" valign="top">PostgreSQL Client Applications </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">createdb</span></td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/app-createdb.html b/doc/src/sgml/html/app-createdb.html
index d857df0..487fbd2 100644
--- a/doc/src/sgml/html/app-createdb.html
+++ b/doc/src/sgml/html/app-createdb.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>createdb</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-clusterdb.html" title="clusterdb" /><link rel="next" href="app-createuser.html" title="createuser" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">createdb</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-clusterdb.html" title="clusterdb">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-createuser.html" title="createuser">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-CREATEDB"><div class="titlepage"></div><a id="id-1.9.4.4.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">createdb</span></span></h2><p>createdb — create a new <span class="productname">PostgreSQL</span> database</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.4.4.4.1"><code class="command">createdb</code> [<em class="replaceable"><code>connection-option</code></em>...] [<em class="replaceable"><code>option</code></em>...] [<em class="replaceable"><code>dbname</code></em>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>createdb</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-clusterdb.html" title="clusterdb" /><link rel="next" href="app-createuser.html" title="createuser" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">createdb</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-clusterdb.html" title="clusterdb">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-createuser.html" title="createuser">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-CREATEDB"><div class="titlepage"></div><a id="id-1.9.4.4.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">createdb</span></span></h2><p>createdb — create a new <span class="productname">PostgreSQL</span> database</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.4.4.4.1"><code class="command">createdb</code> [<em class="replaceable"><code>connection-option</code></em>...] [<em class="replaceable"><code>option</code></em>...] [<em class="replaceable"><code>dbname</code></em>
     [<em class="replaceable"><code>description</code></em>]]</p></div></div><div class="refsect1" id="R1-APP-CREATEDB-1"><h2>
    Description
   </h2><p>
@@ -140,4 +140,4 @@
 </p><pre class="screen">
 <code class="prompt">$ </code><strong class="userinput"><code>createdb -p 5000 -h eden -T template0 -e demo</code></strong>
 <code class="computeroutput">CREATE DATABASE demo TEMPLATE template0;</code>
-</pre></div><div class="refsect1" id="id-1.9.4.4.10"><h2>See Also</h2><span class="simplelist"><a class="xref" href="app-dropdb.html" title="dropdb"><span class="refentrytitle"><span class="application">dropdb</span></span></a>, <a class="xref" href="sql-createdatabase.html" title="CREATE DATABASE"><span class="refentrytitle">CREATE DATABASE</span></a></span></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-clusterdb.html" title="clusterdb">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-createuser.html" title="createuser">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">clusterdb</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">createuser</span></td></tr></table></div></body></html>
\ No newline at end of file
+</pre></div><div class="refsect1" id="id-1.9.4.4.10"><h2>See Also</h2><span class="simplelist"><a class="xref" href="app-dropdb.html" title="dropdb"><span class="refentrytitle"><span class="application">dropdb</span></span></a>, <a class="xref" href="sql-createdatabase.html" title="CREATE DATABASE"><span class="refentrytitle">CREATE DATABASE</span></a></span></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-clusterdb.html" title="clusterdb">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-createuser.html" title="createuser">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">clusterdb</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">createuser</span></td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/app-createuser.html b/doc/src/sgml/html/app-createuser.html
index 1cfe44b..a6e890a 100644
--- a/doc/src/sgml/html/app-createuser.html
+++ b/doc/src/sgml/html/app-createuser.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>createuser</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-createdb.html" title="createdb" /><link rel="next" href="app-dropdb.html" title="dropdb" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">createuser</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-createdb.html" title="createdb">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-dropdb.html" title="dropdb">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-CREATEUSER"><div class="titlepage"></div><a id="id-1.9.4.5.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">createuser</span></span></h2><p>createuser — define a new <span class="productname">PostgreSQL</span> user account</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.4.5.4.1"><code class="command">createuser</code> [<em class="replaceable"><code>connection-option</code></em>...] [<em class="replaceable"><code>option</code></em>...] [<em class="replaceable"><code>username</code></em>]</p></div></div><div class="refsect1" id="id-1.9.4.5.5"><h2>Description</h2><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>createuser</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-createdb.html" title="createdb" /><link rel="next" href="app-dropdb.html" title="dropdb" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">createuser</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-createdb.html" title="createdb">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-dropdb.html" title="dropdb">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-CREATEUSER"><div class="titlepage"></div><a id="id-1.9.4.5.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">createuser</span></span></h2><p>createuser — define a new <span class="productname">PostgreSQL</span> user account</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.4.5.4.1"><code class="command">createuser</code> [<em class="replaceable"><code>connection-option</code></em>...] [<em class="replaceable"><code>option</code></em>...] [<em class="replaceable"><code>username</code></em>]</p></div></div><div class="refsect1" id="id-1.9.4.5.5"><h2>Description</h2><p>
    <span class="application">createuser</span> creates a
    new <span class="productname">PostgreSQL</span> user (or more precisely, a role).
    Only superusers and users with <code class="literal">CREATEROLE</code> privilege can create
@@ -187,4 +187,4 @@
     In the above example, the new password isn't actually echoed when typed,
     but we show what was typed for clarity.  As you see, the password is
     encrypted before it is sent to the client.
-   </p></div><div class="refsect1" id="id-1.9.4.5.10"><h2>See Also</h2><span class="simplelist"><a class="xref" href="app-dropuser.html" title="dropuser"><span class="refentrytitle"><span class="application">dropuser</span></span></a>, <a class="xref" href="sql-createrole.html" title="CREATE ROLE"><span class="refentrytitle">CREATE ROLE</span></a></span></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-createdb.html" title="createdb">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-dropdb.html" title="dropdb">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">createdb</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">dropdb</span></td></tr></table></div></body></html>
\ No newline at end of file
+   </p></div><div class="refsect1" id="id-1.9.4.5.10"><h2>See Also</h2><span class="simplelist"><a class="xref" href="app-dropuser.html" title="dropuser"><span class="refentrytitle"><span class="application">dropuser</span></span></a>, <a class="xref" href="sql-createrole.html" title="CREATE ROLE"><span class="refentrytitle">CREATE ROLE</span></a></span></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-createdb.html" title="createdb">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-dropdb.html" title="dropdb">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">createdb</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">dropdb</span></td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/app-dropdb.html b/doc/src/sgml/html/app-dropdb.html
index 82ba645..30038c1 100644
--- a/doc/src/sgml/html/app-dropdb.html
+++ b/doc/src/sgml/html/app-dropdb.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>dropdb</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-createuser.html" title="createuser" /><link rel="next" href="app-dropuser.html" title="dropuser" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">dropdb</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-createuser.html" title="createuser">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-dropuser.html" title="dropuser">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-DROPDB"><div class="titlepage"></div><a id="id-1.9.4.6.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">dropdb</span></span></h2><p>dropdb — remove a <span class="productname">PostgreSQL</span> database</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.4.6.4.1"><code class="command">dropdb</code> [<em class="replaceable"><code>connection-option</code></em>...] [<em class="replaceable"><code>option</code></em>...]  <em class="replaceable"><code>dbname</code></em> </p></div></div><div class="refsect1" id="id-1.9.4.6.5"><h2>Description</h2><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>dropdb</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-createuser.html" title="createuser" /><link rel="next" href="app-dropuser.html" title="dropuser" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">dropdb</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-createuser.html" title="createuser">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-dropuser.html" title="dropuser">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-DROPDB"><div class="titlepage"></div><a id="id-1.9.4.6.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">dropdb</span></span></h2><p>dropdb — remove a <span class="productname">PostgreSQL</span> database</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.4.6.4.1"><code class="command">dropdb</code> [<em class="replaceable"><code>connection-option</code></em>...] [<em class="replaceable"><code>option</code></em>...]  <em class="replaceable"><code>dbname</code></em> </p></div></div><div class="refsect1" id="id-1.9.4.6.5"><h2>Description</h2><p>
    <span class="application">dropdb</span> destroys an existing
    <span class="productname">PostgreSQL</span> database.
    The user who executes this command must be a database
@@ -104,4 +104,4 @@
 <code class="computeroutput">Database "demo" will be permanently deleted.
 Are you sure? (y/n) </code><strong class="userinput"><code>y</code></strong>
 <code class="computeroutput">DROP DATABASE demo;</code>
-</pre></div><div class="refsect1" id="id-1.9.4.6.10"><h2>See Also</h2><span class="simplelist"><a class="xref" href="app-createdb.html" title="createdb"><span class="refentrytitle"><span class="application">createdb</span></span></a>, <a class="xref" href="sql-dropdatabase.html" title="DROP DATABASE"><span class="refentrytitle">DROP DATABASE</span></a></span></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-createuser.html" title="createuser">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-dropuser.html" title="dropuser">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">createuser</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">dropuser</span></td></tr></table></div></body></html>
\ No newline at end of file
+</pre></div><div class="refsect1" id="id-1.9.4.6.10"><h2>See Also</h2><span class="simplelist"><a class="xref" href="app-createdb.html" title="createdb"><span class="refentrytitle"><span class="application">createdb</span></span></a>, <a class="xref" href="sql-dropdatabase.html" title="DROP DATABASE"><span class="refentrytitle">DROP DATABASE</span></a></span></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-createuser.html" title="createuser">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-dropuser.html" title="dropuser">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">createuser</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">dropuser</span></td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/app-dropuser.html b/doc/src/sgml/html/app-dropuser.html
index b6f982f..e3834d5 100644
--- a/doc/src/sgml/html/app-dropuser.html
+++ b/doc/src/sgml/html/app-dropuser.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>dropuser</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-dropdb.html" title="dropdb" /><link rel="next" href="app-ecpg.html" title="ecpg" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">dropuser</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-dropdb.html" title="dropdb">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-ecpg.html" title="ecpg">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-DROPUSER"><div class="titlepage"></div><a id="id-1.9.4.7.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">dropuser</span></span></h2><p>dropuser — remove a <span class="productname">PostgreSQL</span> user account</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.4.7.4.1"><code class="command">dropuser</code> [<em class="replaceable"><code>connection-option</code></em>...] [<em class="replaceable"><code>option</code></em>...] [<em class="replaceable"><code>username</code></em>]</p></div></div><div class="refsect1" id="id-1.9.4.7.5"><h2>Description</h2><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>dropuser</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-dropdb.html" title="dropdb" /><link rel="next" href="app-ecpg.html" title="ecpg" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">dropuser</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-dropdb.html" title="dropdb">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-ecpg.html" title="ecpg">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-DROPUSER"><div class="titlepage"></div><a id="id-1.9.4.7.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">dropuser</span></span></h2><p>dropuser — remove a <span class="productname">PostgreSQL</span> user account</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.4.7.4.1"><code class="command">dropuser</code> [<em class="replaceable"><code>connection-option</code></em>...] [<em class="replaceable"><code>option</code></em>...] [<em class="replaceable"><code>username</code></em>]</p></div></div><div class="refsect1" id="id-1.9.4.7.5"><h2>Description</h2><p>
    <span class="application">dropuser</span> removes an existing
    <span class="productname">PostgreSQL</span> user.
    Only superusers and users with the <code class="literal">CREATEROLE</code> privilege can
@@ -100,4 +100,4 @@
 <code class="computeroutput">Role "joe" will be permanently removed.
 Are you sure? (y/n) </code><strong class="userinput"><code>y</code></strong>
 <code class="computeroutput">DROP ROLE joe;</code>
-</pre></div><div class="refsect1" id="id-1.9.4.7.10"><h2>See Also</h2><span class="simplelist"><a class="xref" href="app-createuser.html" title="createuser"><span class="refentrytitle"><span class="application">createuser</span></span></a>, <a class="xref" href="sql-droprole.html" title="DROP ROLE"><span class="refentrytitle">DROP ROLE</span></a></span></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-dropdb.html" title="dropdb">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-ecpg.html" title="ecpg">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">dropdb</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">ecpg</span></td></tr></table></div></body></html>
\ No newline at end of file
+</pre></div><div class="refsect1" id="id-1.9.4.7.10"><h2>See Also</h2><span class="simplelist"><a class="xref" href="app-createuser.html" title="createuser"><span class="refentrytitle"><span class="application">createuser</span></span></a>, <a class="xref" href="sql-droprole.html" title="DROP ROLE"><span class="refentrytitle">DROP ROLE</span></a></span></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-dropdb.html" title="dropdb">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-ecpg.html" title="ecpg">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">dropdb</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">ecpg</span></td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/app-ecpg.html b/doc/src/sgml/html/app-ecpg.html
index afd3beb..4d5adb9 100644
--- a/doc/src/sgml/html/app-ecpg.html
+++ b/doc/src/sgml/html/app-ecpg.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>ecpg</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-dropuser.html" title="dropuser" /><link rel="next" href="app-pgbasebackup.html" title="pg_basebackup" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">ecpg</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-dropuser.html" title="dropuser">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-pgbasebackup.html" title="pg_basebackup">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-ECPG"><div class="titlepage"></div><a id="id-1.9.4.8.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">ecpg</span></span></h2><p><span class="application">ecpg</span> — embedded SQL C preprocessor</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.4.8.4.1"><code class="command">ecpg</code> [<em class="replaceable"><code>option</code></em>...]  <em class="replaceable"><code>file</code></em>... </p></div></div><div class="refsect1" id="APP-ECPG-DESCRIPTION"><h2>Description</h2><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>ecpg</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-dropuser.html" title="dropuser" /><link rel="next" href="app-pgbasebackup.html" title="pg_basebackup" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">ecpg</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-dropuser.html" title="dropuser">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-pgbasebackup.html" title="pg_basebackup">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-ECPG"><div class="titlepage"></div><a id="id-1.9.4.8.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">ecpg</span></span></h2><p><span class="application">ecpg</span> — embedded SQL C preprocessor</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.4.8.4.1"><code class="command">ecpg</code> [<em class="replaceable"><code>option</code></em>...]  <em class="replaceable"><code>file</code></em>... </p></div></div><div class="refsect1" id="APP-ECPG-DESCRIPTION"><h2>Description</h2><p>
    <code class="command">ecpg</code> is the embedded SQL preprocessor for C
    programs.  It converts C programs with embedded SQL statements to
    normal C code by replacing the SQL invocations with special
@@ -103,4 +103,4 @@
 ecpg prog1.pgc
 cc -I/usr/local/pgsql/include -c prog1.c
 cc -o prog1 prog1.o -L/usr/local/pgsql/lib -lecpg
-</pre></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-dropuser.html" title="dropuser">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-pgbasebackup.html" title="pg_basebackup">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">dropuser</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> pg_basebackup</td></tr></table></div></body></html>
\ No newline at end of file
+</pre></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-dropuser.html" title="dropuser">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-pgbasebackup.html" title="pg_basebackup">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">dropuser</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> pg_basebackup</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/app-initdb.html b/doc/src/sgml/html/app-initdb.html
index d4f330c..849851b 100644
--- a/doc/src/sgml/html/app-initdb.html
+++ b/doc/src/sgml/html/app-initdb.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>initdb</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="reference-server.html" title="PostgreSQL Server Applications" /><link rel="next" href="pgarchivecleanup.html" title="pg_archivecleanup" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">initdb</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="reference-server.html" title="PostgreSQL Server Applications">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-server.html" title="PostgreSQL Server Applications">Up</a></td><th width="60%" align="center">PostgreSQL Server Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="pgarchivecleanup.html" title="pg_archivecleanup">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-INITDB"><div class="titlepage"></div><a id="id-1.9.5.3.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle">initdb</span></h2><p>initdb — create a new <span class="productname">PostgreSQL</span> database cluster</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.5.3.4.1"><code class="command">initdb</code> [<em class="replaceable"><code>option</code></em>...]  [ <code class="option">--pgdata</code>  |   <code class="option">-D</code> ]<em class="replaceable"><code> directory</code></em> </p></div></div><div class="refsect1" id="R1-APP-INITDB-1"><h2>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>initdb</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="reference-server.html" title="PostgreSQL Server Applications" /><link rel="next" href="pgarchivecleanup.html" title="pg_archivecleanup" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">initdb</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="reference-server.html" title="PostgreSQL Server Applications">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-server.html" title="PostgreSQL Server Applications">Up</a></td><th width="60%" align="center">PostgreSQL Server Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="pgarchivecleanup.html" title="pg_archivecleanup">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-INITDB"><div class="titlepage"></div><a id="id-1.9.5.3.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle">initdb</span></h2><p>initdb — create a new <span class="productname">PostgreSQL</span> database cluster</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.5.3.4.1"><code class="command">initdb</code> [<em class="replaceable"><code>option</code></em>...]  [ <code class="option">--pgdata</code>  |   <code class="option">-D</code> ]<em class="replaceable"><code> directory</code></em> </p></div></div><div class="refsect1" id="R1-APP-INITDB-1"><h2>
    Description
   </h2><p>
    <code class="command">initdb</code> creates a new
@@ -211,4 +211,4 @@
   </p></div><div class="refsect1" id="id-1.9.5.3.8"><h2>Notes</h2><p>
    <code class="command">initdb</code> can also be invoked via
    <code class="command">pg_ctl initdb</code>.
-  </p></div><div class="refsect1" id="id-1.9.5.3.9"><h2>See Also</h2><span class="simplelist"><a class="xref" href="app-pg-ctl.html" title="pg_ctl"><span class="refentrytitle"><span class="application">pg_ctl</span></span></a>, <a class="xref" href="app-postgres.html" title="postgres"><span class="refentrytitle"><span class="application">postgres</span></span></a></span></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="reference-server.html" title="PostgreSQL Server Applications">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-server.html" title="PostgreSQL Server Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="pgarchivecleanup.html" title="pg_archivecleanup">Next</a></td></tr><tr><td width="40%" align="left" valign="top">PostgreSQL Server Applications </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_archivecleanup</span></td></tr></table></div></body></html>
\ No newline at end of file
+  </p></div><div class="refsect1" id="id-1.9.5.3.9"><h2>See Also</h2><span class="simplelist"><a class="xref" href="app-pg-ctl.html" title="pg_ctl"><span class="refentrytitle"><span class="application">pg_ctl</span></span></a>, <a class="xref" href="app-postgres.html" title="postgres"><span class="refentrytitle"><span class="application">postgres</span></span></a></span></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="reference-server.html" title="PostgreSQL Server Applications">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-server.html" title="PostgreSQL Server Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="pgarchivecleanup.html" title="pg_archivecleanup">Next</a></td></tr><tr><td width="40%" align="left" valign="top">PostgreSQL Server Applications </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_archivecleanup</span></td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/app-pg-ctl.html b/doc/src/sgml/html/app-pg-ctl.html
index 18ce0a8..4c5f0c1 100644
--- a/doc/src/sgml/html/app-pg-ctl.html
+++ b/doc/src/sgml/html/app-pg-ctl.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>pg_ctl</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-pgcontroldata.html" title="pg_controldata" /><link rel="next" href="app-pgresetwal.html" title="pg_resetwal" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_ctl</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-pgcontroldata.html" title="pg_controldata">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-server.html" title="PostgreSQL Server Applications">Up</a></td><th width="60%" align="center">PostgreSQL Server Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-pgresetwal.html" title="pg_resetwal">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-PG-CTL"><div class="titlepage"></div><a id="id-1.9.5.7.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">pg_ctl</span></span></h2><p>pg_ctl — initialize, start, stop, or control a <span class="productname">PostgreSQL</span> server</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.5.7.4.1"><code class="command">pg_ctl</code>  <code class="option">init[db]</code>  [<code class="option">-D</code> <em class="replaceable"><code>datadir</code></em>] [<code class="option">-s</code>] [<code class="option">-o</code> <em class="replaceable"><code>initdb-options</code></em>]</p></div><div class="cmdsynopsis"><p id="id-1.9.5.7.4.2"><code class="command">pg_ctl</code>  <code class="option">start</code>  [<code class="option">-D</code> <em class="replaceable"><code>datadir</code></em>] [<code class="option">-l</code> <em class="replaceable"><code>filename</code></em>] [<code class="option">-W</code>] [<code class="option">-t</code> <em class="replaceable"><code>seconds</code></em>] [<code class="option">-s</code>] [<code class="option">-o</code> <em class="replaceable"><code>options</code></em>] [<code class="option">-p</code> <em class="replaceable"><code>path</code></em>] [<code class="option">-c</code>]</p></div><div class="cmdsynopsis"><p id="id-1.9.5.7.4.3"><code class="command">pg_ctl</code>  <code class="option">stop</code>  [<code class="option">-D</code> <em class="replaceable"><code>datadir</code></em>] [<code class="option">-m</code>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>pg_ctl</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-pgcontroldata.html" title="pg_controldata" /><link rel="next" href="app-pgresetwal.html" title="pg_resetwal" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_ctl</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-pgcontroldata.html" title="pg_controldata">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-server.html" title="PostgreSQL Server Applications">Up</a></td><th width="60%" align="center">PostgreSQL Server Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-pgresetwal.html" title="pg_resetwal">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-PG-CTL"><div class="titlepage"></div><a id="id-1.9.5.7.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">pg_ctl</span></span></h2><p>pg_ctl — initialize, start, stop, or control a <span class="productname">PostgreSQL</span> server</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.5.7.4.1"><code class="command">pg_ctl</code>  <code class="option">init[db]</code>  [<code class="option">-D</code> <em class="replaceable"><code>datadir</code></em>] [<code class="option">-s</code>] [<code class="option">-o</code> <em class="replaceable"><code>initdb-options</code></em>]</p></div><div class="cmdsynopsis"><p id="id-1.9.5.7.4.2"><code class="command">pg_ctl</code>  <code class="option">start</code>  [<code class="option">-D</code> <em class="replaceable"><code>datadir</code></em>] [<code class="option">-l</code> <em class="replaceable"><code>filename</code></em>] [<code class="option">-W</code>] [<code class="option">-t</code> <em class="replaceable"><code>seconds</code></em>] [<code class="option">-s</code>] [<code class="option">-o</code> <em class="replaceable"><code>options</code></em>] [<code class="option">-p</code> <em class="replaceable"><code>path</code></em>] [<code class="option">-c</code>]</p></div><div class="cmdsynopsis"><p id="id-1.9.5.7.4.3"><code class="command">pg_ctl</code>  <code class="option">stop</code>  [<code class="option">-D</code> <em class="replaceable"><code>datadir</code></em>] [<code class="option">-m</code>
         <code class="option">s[mart]</code>  |   <code class="option">f[ast]</code>  |   <code class="option">i[mmediate]</code>  
    ] [<code class="option">-W</code>] [<code class="option">-t</code> <em class="replaceable"><code>seconds</code></em>] [<code class="option">-s</code>]</p></div><div class="cmdsynopsis"><p id="id-1.9.5.7.4.4"><code class="command">pg_ctl</code>  <code class="option">restart</code>  [<code class="option">-D</code> <em class="replaceable"><code>datadir</code></em>] [<code class="option">-m</code>
         <code class="option">s[mart]</code>  |   <code class="option">f[ast]</code>  |   <code class="option">i[mmediate]</code>  
@@ -285,4 +285,4 @@ pg_ctl: server is running (PID: 13718)
 /usr/local/pgsql/bin/postgres "-D" "/usr/local/pgsql/data" "-p" "5433" "-B" "128"
 </code></pre><p>
     The second line is the command that would be invoked in restart mode.
-   </p></div></div><div class="refsect1" id="id-1.9.5.7.10"><h2>See Also</h2><span class="simplelist"><a class="xref" href="app-initdb.html" title="initdb"><span class="refentrytitle">initdb</span></a>, <a class="xref" href="app-postgres.html" title="postgres"><span class="refentrytitle"><span class="application">postgres</span></span></a></span></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-pgcontroldata.html" title="pg_controldata">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-server.html" title="PostgreSQL Server Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-pgresetwal.html" title="pg_resetwal">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_controldata</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_resetwal</span></td></tr></table></div></body></html>
\ No newline at end of file
+   </p></div></div><div class="refsect1" id="id-1.9.5.7.10"><h2>See Also</h2><span class="simplelist"><a class="xref" href="app-initdb.html" title="initdb"><span class="refentrytitle">initdb</span></a>, <a class="xref" href="app-postgres.html" title="postgres"><span class="refentrytitle"><span class="application">postgres</span></span></a></span></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-pgcontroldata.html" title="pg_controldata">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-server.html" title="PostgreSQL Server Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-pgresetwal.html" title="pg_resetwal">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_controldata</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_resetwal</span></td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/app-pg-dumpall.html b/doc/src/sgml/html/app-pg-dumpall.html
index 2a28a55..0dc81b7 100644
--- a/doc/src/sgml/html/app-pg-dumpall.html
+++ b/doc/src/sgml/html/app-pg-dumpall.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>pg_dumpall</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-pgdump.html" title="pg_dump" /><link rel="next" href="app-pg-isready.html" title="pg_isready" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_dumpall</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-pgdump.html" title="pg_dump">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-pg-isready.html" title="pg_isready">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-PG-DUMPALL"><div class="titlepage"></div><a id="id-1.9.4.13.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">pg_dumpall</span></span></h2><p>pg_dumpall — extract a <span class="productname">PostgreSQL</span> database cluster into a script file</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.4.13.4.1"><code class="command">pg_dumpall</code> [<em class="replaceable"><code>connection-option</code></em>...] [<em class="replaceable"><code>option</code></em>...]</p></div></div><div class="refsect1" id="APP-PG-DUMPALL-DESCRIPTION"><h2>Description</h2><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>pg_dumpall</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-pgdump.html" title="pg_dump" /><link rel="next" href="app-pg-isready.html" title="pg_isready" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_dumpall</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-pgdump.html" title="pg_dump">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-pg-isready.html" title="pg_isready">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-PG-DUMPALL"><div class="titlepage"></div><a id="id-1.9.4.13.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">pg_dumpall</span></span></h2><p>pg_dumpall — extract a <span class="productname">PostgreSQL</span> database cluster into a script file</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.4.13.4.1"><code class="command">pg_dumpall</code> [<em class="replaceable"><code>connection-option</code></em>...] [<em class="replaceable"><code>option</code></em>...]</p></div></div><div class="refsect1" id="APP-PG-DUMPALL-DESCRIPTION"><h2>Description</h2><p>
    <span class="application">pg_dumpall</span> is a utility for writing out
    (<span class="quote">“<span class="quote">dumping</span>”</span>) all <span class="productname">PostgreSQL</span> databases
    of a cluster into one script file.  The script file contains
@@ -31,9 +31,12 @@
     </p><div class="variablelist"><dl class="variablelist"><dt><span class="term"><code class="option">-a</code><br /></span><span class="term"><code class="option">--data-only</code></span></dt><dd><p>
         Dump only the data, not the schema (data definitions).
        </p></dd><dt><span class="term"><code class="option">-c</code><br /></span><span class="term"><code class="option">--clean</code></span></dt><dd><p>
-        Include SQL commands to clean (drop) databases before
-        recreating them.  <code class="command">DROP</code> commands for roles and
-        tablespaces are added as well.
+        Emit SQL commands to <code class="command">DROP</code> all the dumped
+        databases, roles, and tablespaces before recreating them.
+        This option is useful when the restore is to overwrite an existing
+        cluster.  If any of the objects do not exist in the destination
+        cluster, ignorable error messages will be reported during
+        restore, unless <code class="option">--if-exists</code> is also specified.
        </p></dd><dt><span class="term"><code class="option">-E <em class="replaceable"><code>encoding</code></em></code><br /></span><span class="term"><code class="option">--encoding=<em class="replaceable"><code>encoding</code></em></code></span></dt><dd><p>
         Create the dump in the specified character set encoding. By default,
         the dump is created in the database encoding.  (Another way to get the
@@ -121,9 +124,11 @@
         characters in the pattern.  When using wildcards, be careful to
         quote the pattern if needed to prevent shell wildcard expansion.
        </p></dd><dt><span class="term"><code class="option">--if-exists</code></span></dt><dd><p>
-        Use conditional commands (i.e., add an <code class="literal">IF EXISTS</code>
-        clause) to drop databases and other objects.  This option is not valid
-        unless <code class="option">--clean</code> is also specified.
+        Use <code class="literal">DROP ... IF EXISTS</code> commands to drop objects
+        in <code class="option">--clean</code> mode.  This suppresses <span class="quote">“<span class="quote">does not
+        exist</span>”</span> errors that might otherwise be reported.  This
+        option is not valid unless <code class="option">--clean</code> is also
+        specified.
        </p></dd><dt><span class="term"><code class="option">--inserts</code></span></dt><dd><p>
         Dump data as <code class="command">INSERT</code> commands (rather
         than <code class="command">COPY</code>).  This will make restoration very slow;
@@ -347,4 +352,4 @@
   </p></div><div class="refsect1" id="id-1.9.4.13.10"><h2>See Also</h2><p>
     Check <a class="xref" href="app-pgdump.html" title="pg_dump"><span class="refentrytitle">pg_dump</span></a> for details on possible
     error conditions.
-  </p></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-pgdump.html" title="pg_dump">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-pg-isready.html" title="pg_isready">Next</a></td></tr><tr><td width="40%" align="left" valign="top">pg_dump </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_isready</span></td></tr></table></div></body></html>
\ No newline at end of file
+  </p></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-pgdump.html" title="pg_dump">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-pg-isready.html" title="pg_isready">Next</a></td></tr><tr><td width="40%" align="left" valign="top">pg_dump </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_isready</span></td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/app-pg-isready.html b/doc/src/sgml/html/app-pg-isready.html
index 6d0c8fa..fb1d1ad 100644
--- a/doc/src/sgml/html/app-pg-isready.html
+++ b/doc/src/sgml/html/app-pg-isready.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>pg_isready</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-pg-dumpall.html" title="pg_dumpall" /><link rel="next" href="app-pgreceivewal.html" title="pg_receivewal" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_isready</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-pg-dumpall.html" title="pg_dumpall">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-pgreceivewal.html" title="pg_receivewal">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-PG-ISREADY"><div class="titlepage"></div><a id="id-1.9.4.14.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">pg_isready</span></span></h2><p>pg_isready — check the connection status of a <span class="productname">PostgreSQL</span> server</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.4.14.4.1"><code class="command">pg_isready</code> [<em class="replaceable"><code>connection-option</code></em>...] [<em class="replaceable"><code>option</code></em>...]</p></div></div><div class="refsect1" id="APP-PG-ISREADY-DESCRIPTION"><h2>Description</h2><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>pg_isready</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-pg-dumpall.html" title="pg_dumpall" /><link rel="next" href="app-pgreceivewal.html" title="pg_receivewal" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_isready</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-pg-dumpall.html" title="pg_dumpall">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-pgreceivewal.html" title="pg_receivewal">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-PG-ISREADY"><div class="titlepage"></div><a id="id-1.9.4.14.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">pg_isready</span></span></h2><p>pg_isready — check the connection status of a <span class="productname">PostgreSQL</span> server</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.4.14.4.1"><code class="command">pg_isready</code> [<em class="replaceable"><code>connection-option</code></em>...] [<em class="replaceable"><code>option</code></em>...]</p></div></div><div class="refsect1" id="APP-PG-ISREADY-DESCRIPTION"><h2>Description</h2><p>
    <span class="application">pg_isready</span> is a utility for checking the connection
    status of a <span class="productname">PostgreSQL</span> database server. The exit
    status specifies the result of the connection check.
@@ -76,4 +76,4 @@
 <code class="prompt">$</code> <strong class="userinput"><code>echo $?</code></strong>
 <code class="computeroutput">2</code>
 </pre><p>
-  </p></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-pg-dumpall.html" title="pg_dumpall">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-pgreceivewal.html" title="pg_receivewal">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_dumpall</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> pg_receivewal</td></tr></table></div></body></html>
\ No newline at end of file
+  </p></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-pg-dumpall.html" title="pg_dumpall">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-pgreceivewal.html" title="pg_receivewal">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_dumpall</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> pg_receivewal</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/app-pgbasebackup.html b/doc/src/sgml/html/app-pgbasebackup.html
index c974a63..ba7fda2 100644
--- a/doc/src/sgml/html/app-pgbasebackup.html
+++ b/doc/src/sgml/html/app-pgbasebackup.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>pg_basebackup</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-ecpg.html" title="ecpg" /><link rel="next" href="pgbench.html" title="pgbench" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">pg_basebackup</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-ecpg.html" title="ecpg">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="pgbench.html" title="pgbench">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-PGBASEBACKUP"><div class="titlepage"></div><a id="id-1.9.4.9.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle">pg_basebackup</span></h2><p>pg_basebackup — take a base backup of a <span class="productname">PostgreSQL</span> cluster</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.4.9.4.1"><code class="command">pg_basebackup</code> [<em class="replaceable"><code>option</code></em>...]</p></div></div><div class="refsect1" id="id-1.9.4.9.5"><h2>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>pg_basebackup</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-ecpg.html" title="ecpg" /><link rel="next" href="pgbench.html" title="pgbench" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">pg_basebackup</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-ecpg.html" title="ecpg">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="pgbench.html" title="pgbench">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-PGBASEBACKUP"><div class="titlepage"></div><a id="id-1.9.4.9.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle">pg_basebackup</span></h2><p>pg_basebackup — take a base backup of a <span class="productname">PostgreSQL</span> cluster</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.4.9.4.1"><code class="command">pg_basebackup</code> [<em class="replaceable"><code>option</code></em>...]</p></div></div><div class="refsect1" id="id-1.9.4.9.5"><h2>
    Description
   </h2><p>
    <span class="application">pg_basebackup</span> is used to take base backups of
@@ -415,4 +415,4 @@
 </p><pre class="screen">
 <code class="prompt">$</code> <strong class="userinput"><code>pg_basebackup -D backup/data -T /opt/ts=$(pwd)/backup/ts</code></strong>
 </pre><p>
-  </p></div><div class="refsect1" id="id-1.9.4.9.10"><h2>See Also</h2><span class="simplelist"><a class="xref" href="app-pgdump.html" title="pg_dump"><span class="refentrytitle">pg_dump</span></a></span></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-ecpg.html" title="ecpg">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="pgbench.html" title="pgbench">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">ecpg</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">pgbench</span></td></tr></table></div></body></html>
\ No newline at end of file
+  </p></div><div class="refsect1" id="id-1.9.4.9.10"><h2>See Also</h2><span class="simplelist"><a class="xref" href="app-pgdump.html" title="pg_dump"><span class="refentrytitle">pg_dump</span></a></span></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-ecpg.html" title="ecpg">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="pgbench.html" title="pgbench">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">ecpg</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">pgbench</span></td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/app-pgchecksums.html b/doc/src/sgml/html/app-pgchecksums.html
index 019e51e..368e159 100644
--- a/doc/src/sgml/html/app-pgchecksums.html
+++ b/doc/src/sgml/html/app-pgchecksums.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>pg_checksums</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="pgarchivecleanup.html" title="pg_archivecleanup" /><link rel="next" href="app-pgcontroldata.html" title="pg_controldata" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_checksums</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="pgarchivecleanup.html" title="pg_archivecleanup">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-server.html" title="PostgreSQL Server Applications">Up</a></td><th width="60%" align="center">PostgreSQL Server Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-pgcontroldata.html" title="pg_controldata">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-PGCHECKSUMS"><div class="titlepage"></div><a id="id-1.9.5.5.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">pg_checksums</span></span></h2><p>pg_checksums — enable, disable or check data checksums in a <span class="productname">PostgreSQL</span> database cluster</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.5.5.4.1"><code class="command">pg_checksums</code> [<em class="replaceable"><code>option</code></em>...] [[ <code class="option">-D</code>  |   <code class="option">--pgdata</code> ]<em class="replaceable"><code>datadir</code></em>]</p></div></div><div class="refsect1" id="R1-APP-PG_CHECKSUMS-1"><h2>Description</h2><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>pg_checksums</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="pgarchivecleanup.html" title="pg_archivecleanup" /><link rel="next" href="app-pgcontroldata.html" title="pg_controldata" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_checksums</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="pgarchivecleanup.html" title="pg_archivecleanup">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-server.html" title="PostgreSQL Server Applications">Up</a></td><th width="60%" align="center">PostgreSQL Server Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-pgcontroldata.html" title="pg_controldata">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-PGCHECKSUMS"><div class="titlepage"></div><a id="id-1.9.5.5.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">pg_checksums</span></span></h2><p>pg_checksums — enable, disable or check data checksums in a <span class="productname">PostgreSQL</span> database cluster</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.5.5.4.1"><code class="command">pg_checksums</code> [<em class="replaceable"><code>option</code></em>...] [[ <code class="option">-D</code>  |   <code class="option">--pgdata</code> ]<em class="replaceable"><code>datadir</code></em>]</p></div></div><div class="refsect1" id="R1-APP-PG_CHECKSUMS-1"><h2>Description</h2><p>
    <span class="application">pg_checksums</span> checks, enables or disables data
    checksums in a <span class="productname">PostgreSQL</span> cluster.  The server
    must be shut down cleanly before running
@@ -71,4 +71,4 @@
    enabling or disabling checksums, the cluster's data checksum configuration
    remains unchanged, and <span class="application">pg_checksums</span> can be
    re-run to perform the same operation.
-  </p></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="pgarchivecleanup.html" title="pg_archivecleanup">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-server.html" title="PostgreSQL Server Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-pgcontroldata.html" title="pg_controldata">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_archivecleanup</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_controldata</span></td></tr></table></div></body></html>
\ No newline at end of file
+  </p></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="pgarchivecleanup.html" title="pg_archivecleanup">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-server.html" title="PostgreSQL Server Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-pgcontroldata.html" title="pg_controldata">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_archivecleanup</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_controldata</span></td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/app-pgconfig.html b/doc/src/sgml/html/app-pgconfig.html
index 7fc0b0b..58b26bd 100644
--- a/doc/src/sgml/html/app-pgconfig.html
+++ b/doc/src/sgml/html/app-pgconfig.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>pg_config</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="pgbench.html" title="pgbench" /><link rel="next" href="app-pgdump.html" title="pg_dump" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">pg_config</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="pgbench.html" title="pgbench">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-pgdump.html" title="pg_dump">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-PGCONFIG"><div class="titlepage"></div><a id="id-1.9.4.11.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle">pg_config</span></h2><p>pg_config — retrieve information about the installed version of <span class="productname">PostgreSQL</span></p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.4.11.4.1"><code class="command">pg_config</code> [<em class="replaceable"><code>option</code></em>...]</p></div></div><div class="refsect1" id="id-1.9.4.11.5"><h2>Description</h2><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>pg_config</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="pgbench.html" title="pgbench" /><link rel="next" href="app-pgdump.html" title="pg_dump" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">pg_config</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="pgbench.html" title="pgbench">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-pgdump.html" title="pg_dump">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-PGCONFIG"><div class="titlepage"></div><a id="id-1.9.4.11.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle">pg_config</span></h2><p>pg_config — retrieve information about the installed version of <span class="productname">PostgreSQL</span></p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.4.11.4.1"><code class="command">pg_config</code> [<em class="replaceable"><code>option</code></em>...]</p></div></div><div class="refsect1" id="id-1.9.4.11.5"><h2>Description</h2><p>
    The <span class="application">pg_config</span> utility prints configuration parameters
    of the currently installed version of <span class="productname">PostgreSQL</span>. It is
    intended, for example, to be used by software packages that want to interface
@@ -107,4 +107,4 @@ eval ./configure `pg_config --configure`
    shell quotation marks so arguments with spaces are represented
    correctly.  Therefore, using <code class="literal">eval</code> is required
    for proper results.
-  </p></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="pgbench.html" title="pgbench">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-pgdump.html" title="pg_dump">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pgbench</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> pg_dump</td></tr></table></div></body></html>
\ No newline at end of file
+  </p></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="pgbench.html" title="pgbench">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-pgdump.html" title="pg_dump">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pgbench</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> pg_dump</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/app-pgcontroldata.html b/doc/src/sgml/html/app-pgcontroldata.html
index 9503a5f..e714345 100644
--- a/doc/src/sgml/html/app-pgcontroldata.html
+++ b/doc/src/sgml/html/app-pgcontroldata.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>pg_controldata</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-pgchecksums.html" title="pg_checksums" /><link rel="next" href="app-pg-ctl.html" title="pg_ctl" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_controldata</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-pgchecksums.html" title="pg_checksums">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-server.html" title="PostgreSQL Server Applications">Up</a></td><th width="60%" align="center">PostgreSQL Server Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-pg-ctl.html" title="pg_ctl">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-PGCONTROLDATA"><div class="titlepage"></div><a id="id-1.9.5.6.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">pg_controldata</span></span></h2><p>pg_controldata — display control information of a <span class="productname">PostgreSQL</span> database cluster</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.5.6.4.1"><code class="command">pg_controldata</code> [<em class="replaceable"><code>option</code></em>] [[ <code class="option">-D</code>  |   <code class="option">--pgdata</code> ]<em class="replaceable"><code>datadir</code></em>]</p></div></div><div class="refsect1" id="R1-APP-PGCONTROLDATA-1"><h2>Description</h2><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>pg_controldata</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-pgchecksums.html" title="pg_checksums" /><link rel="next" href="app-pg-ctl.html" title="pg_ctl" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_controldata</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-pgchecksums.html" title="pg_checksums">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-server.html" title="PostgreSQL Server Applications">Up</a></td><th width="60%" align="center">PostgreSQL Server Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-pg-ctl.html" title="pg_ctl">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-PGCONTROLDATA"><div class="titlepage"></div><a id="id-1.9.5.6.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">pg_controldata</span></span></h2><p>pg_controldata — display control information of a <span class="productname">PostgreSQL</span> database cluster</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.5.6.4.1"><code class="command">pg_controldata</code> [<em class="replaceable"><code>option</code></em>] [[ <code class="option">-D</code>  |   <code class="option">--pgdata</code> ]<em class="replaceable"><code>datadir</code></em>]</p></div></div><div class="refsect1" id="R1-APP-PGCONTROLDATA-1"><h2>Description</h2><p>
    <code class="command">pg_controldata</code> prints information initialized during
    <code class="command">initdb</code>, such as the catalog version.
    It also shows information about write-ahead logging and checkpoint
@@ -20,4 +20,4 @@
       Specifies whether to use color in diagnostic messages. Possible values
       are <code class="literal">always</code>, <code class="literal">auto</code> and
       <code class="literal">never</code>.
-     </p></dd></dl></div></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-pgchecksums.html" title="pg_checksums">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-server.html" title="PostgreSQL Server Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-pg-ctl.html" title="pg_ctl">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_checksums</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_ctl</span></td></tr></table></div></body></html>
\ No newline at end of file
+     </p></dd></dl></div></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-pgchecksums.html" title="pg_checksums">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-server.html" title="PostgreSQL Server Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-pg-ctl.html" title="pg_ctl">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_checksums</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_ctl</span></td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/app-pgdump.html b/doc/src/sgml/html/app-pgdump.html
index b2a556c..2348870 100644
--- a/doc/src/sgml/html/app-pgdump.html
+++ b/doc/src/sgml/html/app-pgdump.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>pg_dump</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-pgconfig.html" title="pg_config" /><link rel="next" href="app-pg-dumpall.html" title="pg_dumpall" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">pg_dump</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-pgconfig.html" title="pg_config">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-pg-dumpall.html" title="pg_dumpall">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-PGDUMP"><div class="titlepage"></div><a id="id-1.9.4.12.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle">pg_dump</span></h2><p>pg_dump — 
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>pg_dump</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-pgconfig.html" title="pg_config" /><link rel="next" href="app-pg-dumpall.html" title="pg_dumpall" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">pg_dump</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-pgconfig.html" title="pg_config">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-pg-dumpall.html" title="pg_dumpall">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-PGDUMP"><div class="titlepage"></div><a id="id-1.9.4.12.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle">pg_dump</span></h2><p>pg_dump — 
    extract a <span class="productname">PostgreSQL</span> database into a script file or other archive file
   </p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.4.12.4.1"><code class="command">pg_dump</code> [<em class="replaceable"><code>connection-option</code></em>...] [<em class="replaceable"><code>option</code></em>...] [<em class="replaceable"><code>dbname</code></em>]</p></div></div><div class="refsect1" id="PG-DUMP-DESCRIPTION"><h2>
    Description
@@ -78,11 +78,12 @@
         is to output large objects, when data is being dumped, see the
         <code class="option">-b</code> documentation.
        </p></dd><dt><span class="term"><code class="option">-c</code><br /></span><span class="term"><code class="option">--clean</code></span></dt><dd><p>
-        Output commands to clean (drop)
+        Output commands to <code class="command">DROP</code> all the dumped
         database objects prior to outputting the commands for creating them.
-        (Unless <code class="option">--if-exists</code> is also specified,
-        restore might generate some harmless error messages, if any objects
-        were not present in the destination database.)
+        This option is useful when the restore is to overwrite an existing
+        database.  If any of the objects do not exist in the destination
+        database, ignorable error messages will be reported during
+        restore, unless <code class="option">--if-exists</code> is also specified.
        </p><p>
         This option is ignored when emitting an archive (non-text) output
         file.  For the archive formats, you can specify the option when you
@@ -391,9 +392,11 @@
         floating-point data, instead of the maximum available precision.
         Routine dumps made for backup purposes should not use this option.
        </p></dd><dt><span class="term"><code class="option">--if-exists</code></span></dt><dd><p>
-        Use conditional commands (i.e., add an <code class="literal">IF EXISTS</code>
-        clause) when cleaning database objects.  This option is not valid
-        unless <code class="option">--clean</code> is also specified.
+        Use <code class="literal">DROP ... IF EXISTS</code> commands to drop objects
+        in <code class="option">--clean</code> mode.  This suppresses <span class="quote">“<span class="quote">does not
+        exist</span>”</span> errors that might otherwise be reported.  This
+        option is not valid unless <code class="option">--clean</code> is also
+        specified.
        </p></dd><dt><span class="term"><code class="option">--inserts</code></span></dt><dd><p>
         Dump data as <code class="command">INSERT</code> commands (rather
         than <code class="command">COPY</code>).  This will make restoration very slow;
@@ -772,4 +775,4 @@ CREATE DATABASE foo WITH TEMPLATE template0;
 
 </p><pre class="screen">
 <code class="prompt">$</code> <strong class="userinput"><code>pg_dump -t "\"MixedCaseName\"" mydb &gt; mytab.sql</code></strong>
-</pre></div><div class="refsect1" id="id-1.9.4.12.11"><h2>See Also</h2><span class="simplelist"><a class="xref" href="app-pg-dumpall.html" title="pg_dumpall"><span class="refentrytitle"><span class="application">pg_dumpall</span></span></a>, <a class="xref" href="app-pgrestore.html" title="pg_restore"><span class="refentrytitle">pg_restore</span></a>, <a class="xref" href="app-psql.html" title="psql"><span class="refentrytitle"><span class="application">psql</span></span></a></span></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-pgconfig.html" title="pg_config">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-pg-dumpall.html" title="pg_dumpall">Next</a></td></tr><tr><td width="40%" align="left" valign="top">pg_config </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_dumpall</span></td></tr></table></div></body></html>
\ No newline at end of file
+</pre></div><div class="refsect1" id="id-1.9.4.12.11"><h2>See Also</h2><span class="simplelist"><a class="xref" href="app-pg-dumpall.html" title="pg_dumpall"><span class="refentrytitle"><span class="application">pg_dumpall</span></span></a>, <a class="xref" href="app-pgrestore.html" title="pg_restore"><span class="refentrytitle">pg_restore</span></a>, <a class="xref" href="app-psql.html" title="psql"><span class="refentrytitle"><span class="application">psql</span></span></a></span></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-pgconfig.html" title="pg_config">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-pg-dumpall.html" title="pg_dumpall">Next</a></td></tr><tr><td width="40%" align="left" valign="top">pg_config </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_dumpall</span></td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/app-pgreceivewal.html b/doc/src/sgml/html/app-pgreceivewal.html
index b687211..053108f 100644
--- a/doc/src/sgml/html/app-pgreceivewal.html
+++ b/doc/src/sgml/html/app-pgreceivewal.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>pg_receivewal</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-pg-isready.html" title="pg_isready" /><link rel="next" href="app-pgrecvlogical.html" title="pg_recvlogical" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">pg_receivewal</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-pg-isready.html" title="pg_isready">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-pgrecvlogical.html" title="pg_recvlogical">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-PGRECEIVEWAL"><div class="titlepage"></div><a id="id-1.9.4.15.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle">pg_receivewal</span></h2><p>pg_receivewal — stream write-ahead logs from a <span class="productname">PostgreSQL</span> server</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.4.15.4.1"><code class="command">pg_receivewal</code> [<em class="replaceable"><code>option</code></em>...]</p></div></div><div class="refsect1" id="id-1.9.4.15.5"><h2>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>pg_receivewal</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-pg-isready.html" title="pg_isready" /><link rel="next" href="app-pgrecvlogical.html" title="pg_recvlogical" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">pg_receivewal</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-pg-isready.html" title="pg_isready">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-pgrecvlogical.html" title="pg_recvlogical">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-PGRECEIVEWAL"><div class="titlepage"></div><a id="id-1.9.4.15.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle">pg_receivewal</span></h2><p>pg_receivewal — stream write-ahead logs from a <span class="productname">PostgreSQL</span> server</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.4.15.4.1"><code class="command">pg_receivewal</code> [<em class="replaceable"><code>option</code></em>...]</p></div></div><div class="refsect1" id="id-1.9.4.15.5"><h2>
    Description
   </h2><p>
    <span class="application">pg_receivewal</span> is used to stream the write-ahead log
@@ -220,4 +220,4 @@
    <code class="filename">/usr/local/pgsql/archive</code>:
 </p><pre class="screen">
 <code class="prompt">$</code> <strong class="userinput"><code>pg_receivewal -h mydbserver -D /usr/local/pgsql/archive</code></strong>
-</pre></div><div class="refsect1" id="id-1.9.4.15.11"><h2>See Also</h2><span class="simplelist"><a class="xref" href="app-pgbasebackup.html" title="pg_basebackup"><span class="refentrytitle">pg_basebackup</span></a></span></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-pg-isready.html" title="pg_isready">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-pgrecvlogical.html" title="pg_recvlogical">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_isready</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_recvlogical</span></td></tr></table></div></body></html>
\ No newline at end of file
+</pre></div><div class="refsect1" id="id-1.9.4.15.11"><h2>See Also</h2><span class="simplelist"><a class="xref" href="app-pgbasebackup.html" title="pg_basebackup"><span class="refentrytitle">pg_basebackup</span></a></span></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-pg-isready.html" title="pg_isready">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-pgrecvlogical.html" title="pg_recvlogical">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_isready</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_recvlogical</span></td></tr></table></div></body></html>
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diff --git a/doc/src/sgml/html/app-pgreceivexlog.html b/doc/src/sgml/html/app-pgreceivexlog.html
index ec311b1..735171a 100644
--- a/doc/src/sgml/html/app-pgreceivexlog.html
+++ b/doc/src/sgml/html/app-pgreceivexlog.html
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>M.4. pg_receivexlog renamed to pg_receivewal</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-pgresetxlog.html" title="M.3. pg_resetxlog renamed to pg_resetwal" /><link rel="next" href="biblio.html" title="Bibliography" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">M.4. <code xmlns="http://www.w3.org/1999/xhtml" class="command">pg_receivexlog</code> renamed to <code xmlns="http://www.w3.org/1999/xhtml" class="command">pg_receivewal</code></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-pgresetxlog.html" title="M.3. pg_resetxlog renamed to pg_resetwal">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="appendix-obsolete.html" title="Appendix M. Obsolete or Renamed Features">Up</a></td><th width="60%" align="center">Appendix M. Obsolete or Renamed Features</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="biblio.html" title="Bibliography">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="APP-PGRECEIVEXLOG"><div class="titlepage"><div><div><h2 class="title" style="clear: both">M.4. <code class="command">pg_receivexlog</code> renamed to <code class="command">pg_receivewal</code></h2></div></div></div><a id="id-1.11.14.6.2" class="indexterm"></a><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>M.4. pg_receivexlog renamed to pg_receivewal</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-pgresetxlog.html" title="M.3. pg_resetxlog renamed to pg_resetwal" /><link rel="next" href="biblio.html" title="Bibliography" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">M.4. <code xmlns="http://www.w3.org/1999/xhtml" class="command">pg_receivexlog</code> renamed to <code xmlns="http://www.w3.org/1999/xhtml" class="command">pg_receivewal</code></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-pgresetxlog.html" title="M.3. pg_resetxlog renamed to pg_resetwal">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="appendix-obsolete.html" title="Appendix M. Obsolete or Renamed Features">Up</a></td><th width="60%" align="center">Appendix M. Obsolete or Renamed Features</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="biblio.html" title="Bibliography">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="APP-PGRECEIVEXLOG"><div class="titlepage"><div><div><h2 class="title" style="clear: both">M.4. <code class="command">pg_receivexlog</code> renamed to <code class="command">pg_receivewal</code></h2></div></div></div><a id="id-1.11.14.6.2" class="indexterm"></a><p>
     PostgreSQL 9.6 and below provided a command named
     <code class="command">pg_receivexlog</code>
     <a id="id-1.11.14.6.3.2" class="indexterm"></a>
     to fetch write-ahead-log (WAL) files.  This command was renamed to <code class="command">pg_receivewal</code>, see
     <a class="xref" href="app-pgreceivewal.html" title="pg_receivewal"><span class="refentrytitle">pg_receivewal</span></a> for documentation of <code class="command">pg_receivewal</code> and see
-    <a class="link" href="release-prior.html" title="E.18. Prior Releases">the release notes for PostgreSQL 10</a> for details
+    <a class="link" href="release-prior.html" title="E.19. Prior Releases">the release notes for PostgreSQL 10</a> for details
     on this change.
-   </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-pgresetxlog.html" title="M.3. pg_resetxlog renamed to pg_resetwal">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="appendix-obsolete.html" title="Appendix M. Obsolete or Renamed Features">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="biblio.html" title="Bibliography">Next</a></td></tr><tr><td width="40%" align="left" valign="top">M.3. <code xmlns="http://www.w3.org/1999/xhtml" class="command">pg_resetxlog</code> renamed to <code xmlns="http://www.w3.org/1999/xhtml" class="command">pg_resetwal</code> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> Bibliography</td></tr></table></div></body></html>
\ No newline at end of file
+   </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-pgresetxlog.html" title="M.3. pg_resetxlog renamed to pg_resetwal">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="appendix-obsolete.html" title="Appendix M. Obsolete or Renamed Features">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="biblio.html" title="Bibliography">Next</a></td></tr><tr><td width="40%" align="left" valign="top">M.3. <code xmlns="http://www.w3.org/1999/xhtml" class="command">pg_resetxlog</code> renamed to <code xmlns="http://www.w3.org/1999/xhtml" class="command">pg_resetwal</code> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> Bibliography</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/app-pgrecvlogical.html b/doc/src/sgml/html/app-pgrecvlogical.html
index 2b22217..251fc1b 100644
--- a/doc/src/sgml/html/app-pgrecvlogical.html
+++ b/doc/src/sgml/html/app-pgrecvlogical.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>pg_recvlogical</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-pgreceivewal.html" title="pg_receivewal" /><link rel="next" href="app-pgrestore.html" title="pg_restore" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_recvlogical</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-pgreceivewal.html" title="pg_receivewal">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-pgrestore.html" title="pg_restore">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-PGRECVLOGICAL"><div class="titlepage"></div><a id="id-1.9.4.16.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">pg_recvlogical</span></span></h2><p>pg_recvlogical — control <span class="productname">PostgreSQL</span> logical decoding streams</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.4.16.4.1"><code class="command">pg_recvlogical</code> [<em class="replaceable"><code>option</code></em>...]</p></div></div><div class="refsect1" id="id-1.9.4.16.5"><h2>Description</h2><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>pg_recvlogical</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-pgreceivewal.html" title="pg_receivewal" /><link rel="next" href="app-pgrestore.html" title="pg_restore" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_recvlogical</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-pgreceivewal.html" title="pg_receivewal">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-pgrestore.html" title="pg_restore">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-PGRECVLOGICAL"><div class="titlepage"></div><a id="id-1.9.4.16.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">pg_recvlogical</span></span></h2><p>pg_recvlogical — control <span class="productname">PostgreSQL</span> logical decoding streams</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.4.16.4.1"><code class="command">pg_recvlogical</code> [<em class="replaceable"><code>option</code></em>...]</p></div></div><div class="refsect1" id="id-1.9.4.16.5"><h2>Description</h2><p>
    <code class="command">pg_recvlogical</code> controls logical decoding replication
    slots and streams data from such replication slots.
   </p><p>
@@ -168,4 +168,4 @@
    cluster.
   </p></div><div class="refsect1" id="id-1.9.4.16.9"><h2>Examples</h2><p>
    See <a class="xref" href="logicaldecoding-example.html" title="48.1. Logical Decoding Examples">Section 48.1</a> for an example.
-  </p></div><div class="refsect1" id="id-1.9.4.16.10"><h2>See Also</h2><span class="simplelist"><a class="xref" href="app-pgreceivewal.html" title="pg_receivewal"><span class="refentrytitle">pg_receivewal</span></a></span></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-pgreceivewal.html" title="pg_receivewal">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-pgrestore.html" title="pg_restore">Next</a></td></tr><tr><td width="40%" align="left" valign="top">pg_receivewal </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> pg_restore</td></tr></table></div></body></html>
\ No newline at end of file
+  </p></div><div class="refsect1" id="id-1.9.4.16.10"><h2>See Also</h2><span class="simplelist"><a class="xref" href="app-pgreceivewal.html" title="pg_receivewal"><span class="refentrytitle">pg_receivewal</span></a></span></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-pgreceivewal.html" title="pg_receivewal">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-pgrestore.html" title="pg_restore">Next</a></td></tr><tr><td width="40%" align="left" valign="top">pg_receivewal </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> pg_restore</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/app-pgresetwal.html b/doc/src/sgml/html/app-pgresetwal.html
index 2f604ad..7ef0e57 100644
--- a/doc/src/sgml/html/app-pgresetwal.html
+++ b/doc/src/sgml/html/app-pgresetwal.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>pg_resetwal</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-pg-ctl.html" title="pg_ctl" /><link rel="next" href="app-pgrewind.html" title="pg_rewind" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_resetwal</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-pg-ctl.html" title="pg_ctl">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-server.html" title="PostgreSQL Server Applications">Up</a></td><th width="60%" align="center">PostgreSQL Server Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-pgrewind.html" title="pg_rewind">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-PGRESETWAL"><div class="titlepage"></div><a id="id-1.9.5.8.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">pg_resetwal</span></span></h2><p>pg_resetwal — reset the write-ahead log and other control information of a <span class="productname">PostgreSQL</span> database cluster</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.5.8.4.1"><code class="command">pg_resetwal</code> [ <code class="option">-f</code>  |   <code class="option">--force</code> ] [ <code class="option">-n</code>  |   <code class="option">--dry-run</code> ] [<em class="replaceable"><code>option</code></em>...]  [ <code class="option">-D</code>  |   <code class="option">--pgdata</code> ]<em class="replaceable"><code>datadir</code></em> </p></div></div><div class="refsect1" id="R1-APP-PGRESETWAL-1"><h2>Description</h2><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>pg_resetwal</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-pg-ctl.html" title="pg_ctl" /><link rel="next" href="app-pgrewind.html" title="pg_rewind" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_resetwal</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-pg-ctl.html" title="pg_ctl">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-server.html" title="PostgreSQL Server Applications">Up</a></td><th width="60%" align="center">PostgreSQL Server Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-pgrewind.html" title="pg_rewind">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-PGRESETWAL"><div class="titlepage"></div><a id="id-1.9.5.8.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">pg_resetwal</span></span></h2><p>pg_resetwal — reset the write-ahead log and other control information of a <span class="productname">PostgreSQL</span> database cluster</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.5.8.4.1"><code class="command">pg_resetwal</code> [ <code class="option">-f</code>  |   <code class="option">--force</code> ] [ <code class="option">-n</code>  |   <code class="option">--dry-run</code> ] [<em class="replaceable"><code>option</code></em>...]  [ <code class="option">-D</code>  |   <code class="option">--pgdata</code> ]<em class="replaceable"><code>datadir</code></em> </p></div></div><div class="refsect1" id="R1-APP-PGRESETWAL-1"><h2>Description</h2><p>
    <code class="command">pg_resetwal</code> clears the write-ahead log (WAL) and
    optionally resets some other control information stored in the
    <code class="filename">pg_control</code> file.  This function is sometimes needed
@@ -166,4 +166,4 @@
   </p><p>
    <code class="command">pg_resetwal</code> works only with servers of the same
    major version.
-  </p></div><div class="refsect1" id="id-1.9.5.8.9"><h2>See Also</h2><span class="simplelist"><a class="xref" href="app-pgcontroldata.html" title="pg_controldata"><span class="refentrytitle"><span class="application">pg_controldata</span></span></a></span></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-pg-ctl.html" title="pg_ctl">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-server.html" title="PostgreSQL Server Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-pgrewind.html" title="pg_rewind">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_ctl</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_rewind</span></td></tr></table></div></body></html>
\ No newline at end of file
+  </p></div><div class="refsect1" id="id-1.9.5.8.9"><h2>See Also</h2><span class="simplelist"><a class="xref" href="app-pgcontroldata.html" title="pg_controldata"><span class="refentrytitle"><span class="application">pg_controldata</span></span></a></span></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-pg-ctl.html" title="pg_ctl">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-server.html" title="PostgreSQL Server Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-pgrewind.html" title="pg_rewind">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_ctl</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_rewind</span></td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/app-pgresetxlog.html b/doc/src/sgml/html/app-pgresetxlog.html
index 3595f5f..d9a91c8 100644
--- a/doc/src/sgml/html/app-pgresetxlog.html
+++ b/doc/src/sgml/html/app-pgresetxlog.html
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>M.3. pg_resetxlog renamed to pg_resetwal</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="pgxlogdump.html" title="M.2. pg_xlogdump renamed to pg_waldump" /><link rel="next" href="app-pgreceivexlog.html" title="M.4. pg_receivexlog renamed to pg_receivewal" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">M.3. <code xmlns="http://www.w3.org/1999/xhtml" class="command">pg_resetxlog</code> renamed to <code xmlns="http://www.w3.org/1999/xhtml" class="command">pg_resetwal</code></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="pgxlogdump.html" title="M.2. pg_xlogdump renamed to pg_waldump">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="appendix-obsolete.html" title="Appendix M. Obsolete or Renamed Features">Up</a></td><th width="60%" align="center">Appendix M. Obsolete or Renamed Features</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-pgreceivexlog.html" title="M.4. pg_receivexlog renamed to pg_receivewal">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="APP-PGRESETXLOG"><div class="titlepage"><div><div><h2 class="title" style="clear: both">M.3. <code class="command">pg_resetxlog</code> renamed to <code class="command">pg_resetwal</code></h2></div></div></div><a id="id-1.11.14.5.2" class="indexterm"></a><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>M.3. pg_resetxlog renamed to pg_resetwal</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="pgxlogdump.html" title="M.2. pg_xlogdump renamed to pg_waldump" /><link rel="next" href="app-pgreceivexlog.html" title="M.4. pg_receivexlog renamed to pg_receivewal" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">M.3. <code xmlns="http://www.w3.org/1999/xhtml" class="command">pg_resetxlog</code> renamed to <code xmlns="http://www.w3.org/1999/xhtml" class="command">pg_resetwal</code></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="pgxlogdump.html" title="M.2. pg_xlogdump renamed to pg_waldump">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="appendix-obsolete.html" title="Appendix M. Obsolete or Renamed Features">Up</a></td><th width="60%" align="center">Appendix M. Obsolete or Renamed Features</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-pgreceivexlog.html" title="M.4. pg_receivexlog renamed to pg_receivewal">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="APP-PGRESETXLOG"><div class="titlepage"><div><div><h2 class="title" style="clear: both">M.3. <code class="command">pg_resetxlog</code> renamed to <code class="command">pg_resetwal</code></h2></div></div></div><a id="id-1.11.14.5.2" class="indexterm"></a><p>
     PostgreSQL 9.6 and below provided a command named
     <code class="command">pg_resetxlog</code>
     <a id="id-1.11.14.5.3.2" class="indexterm"></a>
     to reset the write-ahead-log (WAL) files.  This command was renamed to <code class="command">pg_resetwal</code>, see
     <a class="xref" href="app-pgresetwal.html" title="pg_resetwal"><span class="refentrytitle"><span class="application">pg_resetwal</span></span></a> for documentation of <code class="command">pg_resetwal</code> and see
-    <a class="link" href="release-prior.html" title="E.18. Prior Releases">the release notes for PostgreSQL 10</a> for details
+    <a class="link" href="release-prior.html" title="E.19. Prior Releases">the release notes for PostgreSQL 10</a> for details
     on this change.
-   </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="pgxlogdump.html" title="M.2. pg_xlogdump renamed to pg_waldump">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="appendix-obsolete.html" title="Appendix M. Obsolete or Renamed Features">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-pgreceivexlog.html" title="M.4. pg_receivexlog renamed to pg_receivewal">Next</a></td></tr><tr><td width="40%" align="left" valign="top">M.2. <code xmlns="http://www.w3.org/1999/xhtml" class="command">pg_xlogdump</code> renamed to <code xmlns="http://www.w3.org/1999/xhtml" class="command">pg_waldump</code> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> M.4. <code xmlns="http://www.w3.org/1999/xhtml" class="command">pg_receivexlog</code> renamed to <code xmlns="http://www.w3.org/1999/xhtml" class="command">pg_receivewal</code></td></tr></table></div></body></html>
\ No newline at end of file
+   </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="pgxlogdump.html" title="M.2. pg_xlogdump renamed to pg_waldump">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="appendix-obsolete.html" title="Appendix M. Obsolete or Renamed Features">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-pgreceivexlog.html" title="M.4. pg_receivexlog renamed to pg_receivewal">Next</a></td></tr><tr><td width="40%" align="left" valign="top">M.2. <code xmlns="http://www.w3.org/1999/xhtml" class="command">pg_xlogdump</code> renamed to <code xmlns="http://www.w3.org/1999/xhtml" class="command">pg_waldump</code> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> M.4. <code xmlns="http://www.w3.org/1999/xhtml" class="command">pg_receivexlog</code> renamed to <code xmlns="http://www.w3.org/1999/xhtml" class="command">pg_receivewal</code></td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/app-pgrestore.html b/doc/src/sgml/html/app-pgrestore.html
index 5ed400f..4cc8d9c 100644
--- a/doc/src/sgml/html/app-pgrestore.html
+++ b/doc/src/sgml/html/app-pgrestore.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>pg_restore</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-pgrecvlogical.html" title="pg_recvlogical" /><link rel="next" href="app-psql.html" title="psql" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">pg_restore</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-pgrecvlogical.html" title="pg_recvlogical">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-psql.html" title="psql">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-PGRESTORE"><div class="titlepage"></div><a id="id-1.9.4.17.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle">pg_restore</span></h2><p>pg_restore — 
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>pg_restore</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-pgrecvlogical.html" title="pg_recvlogical" /><link rel="next" href="app-psql.html" title="psql" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">pg_restore</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-pgrecvlogical.html" title="pg_recvlogical">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-psql.html" title="psql">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-PGRESTORE"><div class="titlepage"></div><a id="id-1.9.4.17.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle">pg_restore</span></h2><p>pg_restore — 
    restore a <span class="productname">PostgreSQL</span> database from an
    archive file created by <span class="application">pg_dump</span>
   </p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.4.17.4.1"><code class="command">pg_restore</code> [<em class="replaceable"><code>connection-option</code></em>...] [<em class="replaceable"><code>option</code></em>...] [<em class="replaceable"><code>filename</code></em>]</p></div></div><div class="refsect1" id="APP-PGRESTORE-DESCRIPTION"><h2>Description</h2><p>
@@ -45,10 +45,12 @@
         This option is similar to, but for historical reasons not identical
         to, specifying <code class="option">--section=data</code>.
        </p></dd><dt><span class="term"><code class="option">-c</code><br /></span><span class="term"><code class="option">--clean</code></span></dt><dd><p>
-        Clean (drop) database objects before recreating them.
-        (Unless <code class="option">--if-exists</code> is used,
-        this might generate some harmless error messages, if any objects
-        were not present in the destination database.)
+        Before restoring database objects, issue commands
+        to <code class="command">DROP</code> all the objects that will be restored.
+        This option is useful for overwriting an existing database.
+        If any of the objects do not exist in the destination database,
+        ignorable error messages will be reported,
+        unless <code class="option">--if-exists</code> is also specified.
        </p></dd><dt><span class="term"><code class="option">-C</code><br /></span><span class="term"><code class="option">--create</code></span></dt><dd><p>
         Create the database before restoring into it.
         If <code class="option">--clean</code> is also specified, drop and
@@ -254,9 +256,11 @@
         Note that this option currently also requires the dump be in <code class="command">INSERT</code>
         format, as <code class="command">COPY FROM</code> does not support row security.
        </p></dd><dt><span class="term"><code class="option">--if-exists</code></span></dt><dd><p>
-        Use conditional commands (i.e., add an <code class="literal">IF EXISTS</code>
-        clause) to drop database objects.  This option is not valid
-        unless <code class="option">--clean</code> is also specified.
+        Use <code class="literal">DROP ... IF EXISTS</code> commands to drop objects
+        in <code class="option">--clean</code> mode.  This suppresses <span class="quote">“<span class="quote">does not
+        exist</span>”</span> errors that might otherwise be reported.  This
+        option is not valid unless <code class="option">--clean</code> is also
+        specified.
        </p></dd><dt><span class="term"><code class="option">--no-comments</code></span></dt><dd><p>
         Do not output commands to restore comments, even if the archive
         contains them.
@@ -488,4 +492,4 @@ CREATE DATABASE foo WITH TEMPLATE template0;
    items 10 and 6, in that order:
 </p><pre class="screen">
 <code class="prompt">$</code> <strong class="userinput"><code>pg_restore -L db.list db.dump</code></strong>
-</pre></div><div class="refsect1" id="id-1.9.4.17.11"><h2>See Also</h2><span class="simplelist"><a class="xref" href="app-pgdump.html" title="pg_dump"><span class="refentrytitle">pg_dump</span></a>, <a class="xref" href="app-pg-dumpall.html" title="pg_dumpall"><span class="refentrytitle"><span class="application">pg_dumpall</span></span></a>, <a class="xref" href="app-psql.html" title="psql"><span class="refentrytitle"><span class="application">psql</span></span></a></span></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-pgrecvlogical.html" title="pg_recvlogical">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-psql.html" title="psql">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_recvlogical</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">psql</span></td></tr></table></div></body></html>
\ No newline at end of file
+</pre></div><div class="refsect1" id="id-1.9.4.17.11"><h2>See Also</h2><span class="simplelist"><a class="xref" href="app-pgdump.html" title="pg_dump"><span class="refentrytitle">pg_dump</span></a>, <a class="xref" href="app-pg-dumpall.html" title="pg_dumpall"><span class="refentrytitle"><span class="application">pg_dumpall</span></span></a>, <a class="xref" href="app-psql.html" title="psql"><span class="refentrytitle"><span class="application">psql</span></span></a></span></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-pgrecvlogical.html" title="pg_recvlogical">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-psql.html" title="psql">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_recvlogical</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">psql</span></td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/app-pgrewind.html b/doc/src/sgml/html/app-pgrewind.html
index 74bc63d..1404930 100644
--- a/doc/src/sgml/html/app-pgrewind.html
+++ b/doc/src/sgml/html/app-pgrewind.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>pg_rewind</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-pgresetwal.html" title="pg_resetwal" /><link rel="next" href="pgtestfsync.html" title="pg_test_fsync" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_rewind</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-pgresetwal.html" title="pg_resetwal">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-server.html" title="PostgreSQL Server Applications">Up</a></td><th width="60%" align="center">PostgreSQL Server Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="pgtestfsync.html" title="pg_test_fsync">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-PGREWIND"><div class="titlepage"></div><a id="id-1.9.5.9.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">pg_rewind</span></span></h2><p>pg_rewind — synchronize a <span class="productname">PostgreSQL</span> data directory with another data directory that was forked from it</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.5.9.4.1"><code class="command">pg_rewind</code> [<em class="replaceable"><code>option</code></em>...]  { <code class="option">-D </code>  |   <code class="option">--target-pgdata</code> }<em class="replaceable"><code> directory</code></em> { <code class="option">--source-pgdata=<em class="replaceable"><code>directory</code></em></code>  |   <code class="option">--source-server=<em class="replaceable"><code>connstr</code></em></code> } </p></div></div><div class="refsect1" id="id-1.9.5.9.5"><h2>Description</h2><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>pg_rewind</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-pgresetwal.html" title="pg_resetwal" /><link rel="next" href="pgtestfsync.html" title="pg_test_fsync" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_rewind</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-pgresetwal.html" title="pg_resetwal">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-server.html" title="PostgreSQL Server Applications">Up</a></td><th width="60%" align="center">PostgreSQL Server Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="pgtestfsync.html" title="pg_test_fsync">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-PGREWIND"><div class="titlepage"></div><a id="id-1.9.5.9.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">pg_rewind</span></span></h2><p>pg_rewind — synchronize a <span class="productname">PostgreSQL</span> data directory with another data directory that was forked from it</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.5.9.4.1"><code class="command">pg_rewind</code> [<em class="replaceable"><code>option</code></em>...]  { <code class="option">-D </code>  |   <code class="option">--target-pgdata</code> }<em class="replaceable"><code> directory</code></em> { <code class="option">--source-pgdata=<em class="replaceable"><code>directory</code></em></code>  |   <code class="option">--source-server=<em class="replaceable"><code>connstr</code></em></code> } </p></div></div><div class="refsect1" id="id-1.9.5.9.5"><h2>Description</h2><p>
    <span class="application">pg_rewind</span> is a tool for synchronizing a PostgreSQL cluster
    with another copy of the same cluster, after the clusters' timelines have
    diverged. A typical scenario is to bring an old master server back online
@@ -161,4 +161,4 @@ GRANT EXECUTE ON function pg_catalog.pg_read_binary_file(text, bigint, bigint, b
       doesn't apply the WAL, it just creates a backup label file that
       makes <span class="productname">PostgreSQL</span> start by replaying all WAL from
       that checkpoint forward.)
-     </p></li></ol></div></div></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-pgresetwal.html" title="pg_resetwal">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-server.html" title="PostgreSQL Server Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="pgtestfsync.html" title="pg_test_fsync">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_resetwal</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_test_fsync</span></td></tr></table></div></body></html>
\ No newline at end of file
+     </p></li></ol></div></div></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-pgresetwal.html" title="pg_resetwal">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-server.html" title="PostgreSQL Server Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="pgtestfsync.html" title="pg_test_fsync">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_resetwal</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_test_fsync</span></td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/app-postgres.html b/doc/src/sgml/html/app-postgres.html
index 42c8218..b886f43 100644
--- a/doc/src/sgml/html/app-postgres.html
+++ b/doc/src/sgml/html/app-postgres.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>postgres</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="pgwaldump.html" title="pg_waldump" /><link rel="next" href="app-postmaster.html" title="postmaster" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">postgres</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="pgwaldump.html" title="pg_waldump">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-server.html" title="PostgreSQL Server Applications">Up</a></td><th width="60%" align="center">PostgreSQL Server Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-postmaster.html" title="postmaster">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-POSTGRES"><div class="titlepage"></div><a id="id-1.9.5.14.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">postgres</span></span></h2><p>postgres — <span class="productname">PostgreSQL</span> database server</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.5.14.4.1"><code class="command">postgres</code> [<em class="replaceable"><code>option</code></em>...]</p></div></div><div class="refsect1" id="id-1.9.5.14.5"><h2>Description</h2><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>postgres</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="pgwaldump.html" title="pg_waldump" /><link rel="next" href="app-postmaster.html" title="postmaster" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">postgres</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="pgwaldump.html" title="pg_waldump">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-server.html" title="PostgreSQL Server Applications">Up</a></td><th width="60%" align="center">PostgreSQL Server Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-postmaster.html" title="postmaster">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-POSTGRES"><div class="titlepage"></div><a id="id-1.9.5.14.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">postgres</span></span></h2><p>postgres — <span class="productname">PostgreSQL</span> database server</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.5.14.4.1"><code class="command">postgres</code> [<em class="replaceable"><code>option</code></em>...]</p></div></div><div class="refsect1" id="id-1.9.5.14.5"><h2>Description</h2><p>
    <code class="command">postgres</code> is the
    <span class="productname">PostgreSQL</span> database server.  In order
    for a client application to access a database it connects (over a
@@ -436,4 +436,4 @@
   </p></div><div class="refsect1" id="id-1.9.5.14.13"><h2>See Also</h2><p>
    <a class="xref" href="app-initdb.html" title="initdb"><span class="refentrytitle">initdb</span></a>,
    <a class="xref" href="app-pg-ctl.html" title="pg_ctl"><span class="refentrytitle"><span class="application">pg_ctl</span></span></a>
-  </p></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="pgwaldump.html" title="pg_waldump">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-server.html" title="PostgreSQL Server Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-postmaster.html" title="postmaster">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_waldump</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">postmaster</span></td></tr></table></div></body></html>
\ No newline at end of file
+  </p></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="pgwaldump.html" title="pg_waldump">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-server.html" title="PostgreSQL Server Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-postmaster.html" title="postmaster">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">pg_waldump</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">postmaster</span></td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/app-postmaster.html b/doc/src/sgml/html/app-postmaster.html
index a83261f..80bf4b0 100644
--- a/doc/src/sgml/html/app-postmaster.html
+++ b/doc/src/sgml/html/app-postmaster.html
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>postmaster</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-postgres.html" title="postgres" /><link rel="next" href="internals.html" title="Part VII. Internals" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">postmaster</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-postgres.html" title="postgres">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-server.html" title="PostgreSQL Server Applications">Up</a></td><th width="60%" align="center">PostgreSQL Server Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="internals.html" title="Part VII. Internals">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-POSTMASTER"><div class="titlepage"></div><a id="id-1.9.5.15.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">postmaster</span></span></h2><p>postmaster — <span class="productname">PostgreSQL</span> database server</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.5.15.4.1"><code class="command">postmaster</code> [<em class="replaceable"><code>option</code></em>...]</p></div></div><div class="refsect1" id="id-1.9.5.15.5"><h2>Description</h2><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>postmaster</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-postgres.html" title="postgres" /><link rel="next" href="internals.html" title="Part VII. Internals" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">postmaster</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-postgres.html" title="postgres">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-server.html" title="PostgreSQL Server Applications">Up</a></td><th width="60%" align="center">PostgreSQL Server Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="internals.html" title="Part VII. Internals">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-POSTMASTER"><div class="titlepage"></div><a id="id-1.9.5.15.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">postmaster</span></span></h2><p>postmaster — <span class="productname">PostgreSQL</span> database server</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.5.15.4.1"><code class="command">postmaster</code> [<em class="replaceable"><code>option</code></em>...]</p></div></div><div class="refsect1" id="id-1.9.5.15.5"><h2>Description</h2><p>
    <code class="command">postmaster</code> is a deprecated alias of <code class="command">postgres</code>.
   </p></div><div class="refsect1" id="id-1.9.5.15.6"><h2>See Also</h2><p>
    <a class="xref" href="app-postgres.html" title="postgres"><span class="refentrytitle"><span class="application">postgres</span></span></a>
-  </p></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-postgres.html" title="postgres">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-server.html" title="PostgreSQL Server Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="internals.html" title="Part VII. Internals">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">postgres</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> Part VII. Internals</td></tr></table></div></body></html>
\ No newline at end of file
+  </p></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-postgres.html" title="postgres">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-server.html" title="PostgreSQL Server Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="internals.html" title="Part VII. Internals">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">postgres</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> Part VII. Internals</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/app-psql.html b/doc/src/sgml/html/app-psql.html
index 6ac3a92..b48a5de 100644
--- a/doc/src/sgml/html/app-psql.html
+++ b/doc/src/sgml/html/app-psql.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>psql</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-pgrestore.html" title="pg_restore" /><link rel="next" href="app-reindexdb.html" title="reindexdb" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">psql</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-pgrestore.html" title="pg_restore">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-reindexdb.html" title="reindexdb">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-PSQL"><div class="titlepage"></div><a id="id-1.9.4.18.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">psql</span></span></h2><p><span class="application">psql</span> — 
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>psql</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-pgrestore.html" title="pg_restore" /><link rel="next" href="app-reindexdb.html" title="reindexdb" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">psql</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-pgrestore.html" title="pg_restore">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-reindexdb.html" title="reindexdb">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-PSQL"><div class="titlepage"></div><a id="id-1.9.4.18.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">psql</span></span></h2><p><span class="application">psql</span> — 
       <span class="productname">PostgreSQL</span> interactive terminal
     </p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.4.18.4.1"><code class="command">psql</code> [<em class="replaceable"><code>option</code></em>...] [<em class="replaceable"><code>dbname</code></em>
     [<em class="replaceable"><code>username</code></em>]]</p></div></div><div class="refsect1" id="id-1.9.4.18.5"><h2>Description</h2><p>
@@ -350,7 +350,7 @@ $ <strong class="userinput"><code>psql postgresql://dbmaster:5433/mydb?sslmode=r
     the string <code class="literal">=&gt;</code>. For example:
 </p><pre class="programlisting">
 $ <strong class="userinput"><code>psql testdb</code></strong>
-psql (12.16)
+psql (12.17)
 Type "help" for help.
 
 testdb=&gt;
@@ -600,6 +600,10 @@ testdb=&gt;
         destination, because all data must pass through the client/server
         connection.  For large amounts of data the <acronym class="acronym">SQL</acronym>
         command might be preferable.
+        Also, because of this pass-through method, <code class="literal">\copy
+        ... from</code> in <acronym class="acronym">CSV</acronym> mode will erroneously
+        treat a <code class="literal">\.</code> data value alone on a line as an
+        end-of-input marker.
         </p></div></dd><dt><span class="term"><code class="literal">\copyright</code></span></dt><dd><p>
         Shows the copyright and distribution terms of
         <span class="productname">PostgreSQL</span>.
@@ -2696,4 +2700,4 @@ testdb(&gt; <strong class="userinput"><code>\crosstabview "A" "B" "AxB" ord</cod
 (4 rows)
 </pre><p>
 
-</p></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-pgrestore.html" title="pg_restore">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-reindexdb.html" title="reindexdb">Next</a></td></tr><tr><td width="40%" align="left" valign="top">pg_restore </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">reindexdb</span></td></tr></table></div></body></html>
\ No newline at end of file
+</p></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-pgrestore.html" title="pg_restore">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-reindexdb.html" title="reindexdb">Next</a></td></tr><tr><td width="40%" align="left" valign="top">pg_restore </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">reindexdb</span></td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/app-reindexdb.html b/doc/src/sgml/html/app-reindexdb.html
index 2468d5c..a911b2d 100644
--- a/doc/src/sgml/html/app-reindexdb.html
+++ b/doc/src/sgml/html/app-reindexdb.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>reindexdb</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-psql.html" title="psql" /><link rel="next" href="app-vacuumdb.html" title="vacuumdb" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">reindexdb</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-psql.html" title="psql">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-vacuumdb.html" title="vacuumdb">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-REINDEXDB"><div class="titlepage"></div><a id="id-1.9.4.19.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">reindexdb</span></span></h2><p>reindexdb — reindex a <span class="productname">PostgreSQL</span> database</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.4.19.4.1"><code class="command">reindexdb</code> [<em class="replaceable"><code>connection-option</code></em>...] [<em class="replaceable"><code>option</code></em>...]  
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>reindexdb</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-psql.html" title="psql" /><link rel="next" href="app-vacuumdb.html" title="vacuumdb" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">reindexdb</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-psql.html" title="psql">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="app-vacuumdb.html" title="vacuumdb">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-REINDEXDB"><div class="titlepage"></div><a id="id-1.9.4.19.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">reindexdb</span></span></h2><p>reindexdb — reindex a <span class="productname">PostgreSQL</span> database</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.4.19.4.1"><code class="command">reindexdb</code> [<em class="replaceable"><code>connection-option</code></em>...] [<em class="replaceable"><code>option</code></em>...]  
     [
        <code class="option">-S</code>  |   <code class="option">--schema</code>  
      <em class="replaceable"><code>schema</code></em>
@@ -145,4 +145,4 @@
     <code class="literal">bar</code> in a database named <code class="literal">abcd</code>:
 </p><pre class="screen">
 <code class="prompt">$ </code><strong class="userinput"><code>reindexdb --table=foo --index=bar abcd</code></strong>
-</pre></div><div class="refsect1" id="id-1.9.4.19.11"><h2>See Also</h2><span class="simplelist"><a class="xref" href="sql-reindex.html" title="REINDEX"><span class="refentrytitle">REINDEX</span></a></span></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-psql.html" title="psql">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-vacuumdb.html" title="vacuumdb">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">psql</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">vacuumdb</span></td></tr></table></div></body></html>
\ No newline at end of file
+</pre></div><div class="refsect1" id="id-1.9.4.19.11"><h2>See Also</h2><span class="simplelist"><a class="xref" href="sql-reindex.html" title="REINDEX"><span class="refentrytitle">REINDEX</span></a></span></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-psql.html" title="psql">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="app-vacuumdb.html" title="vacuumdb">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">psql</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> <span xmlns="http://www.w3.org/1999/xhtml" class="application">vacuumdb</span></td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/app-vacuumdb.html b/doc/src/sgml/html/app-vacuumdb.html
index e8466d5..9125e27 100644
--- a/doc/src/sgml/html/app-vacuumdb.html
+++ b/doc/src/sgml/html/app-vacuumdb.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>vacuumdb</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-reindexdb.html" title="reindexdb" /><link rel="next" href="reference-server.html" title="PostgreSQL Server Applications" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">vacuumdb</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-reindexdb.html" title="reindexdb">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="reference-server.html" title="PostgreSQL Server Applications">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-VACUUMDB"><div class="titlepage"></div><a id="id-1.9.4.20.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">vacuumdb</span></span></h2><p>vacuumdb — garbage-collect and analyze a <span class="productname">PostgreSQL</span> database</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.4.20.4.1"><code class="command">vacuumdb</code> [<em class="replaceable"><code>connection-option</code></em>...] [<em class="replaceable"><code>option</code></em>...]  
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>vacuumdb</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-reindexdb.html" title="reindexdb" /><link rel="next" href="reference-server.html" title="PostgreSQL Server Applications" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center"><span xmlns="http://www.w3.org/1999/xhtml" class="application">vacuumdb</span></th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-reindexdb.html" title="reindexdb">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><th width="60%" align="center">PostgreSQL Client Applications</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="reference-server.html" title="PostgreSQL Server Applications">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="APP-VACUUMDB"><div class="titlepage"></div><a id="id-1.9.4.20.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle"><span class="application">vacuumdb</span></span></h2><p>vacuumdb — garbage-collect and analyze a <span class="productname">PostgreSQL</span> database</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p id="id-1.9.4.20.4.1"><code class="command">vacuumdb</code> [<em class="replaceable"><code>connection-option</code></em>...] [<em class="replaceable"><code>option</code></em>...]  
     [
        <code class="option">-t</code>  |   <code class="option">--table</code>  
      <em class="replaceable"><code>table</code></em>
@@ -210,4 +210,4 @@
     <code class="literal">bar</code> of the table for the optimizer:
 </p><pre class="screen">
 <code class="prompt">$ </code><strong class="userinput"><code>vacuumdb --analyze --verbose --table='foo(bar)' xyzzy</code></strong>
-</pre></div><div class="refsect1" id="id-1.9.4.20.11"><h2>See Also</h2><span class="simplelist"><a class="xref" href="sql-vacuum.html" title="VACUUM"><span class="refentrytitle">VACUUM</span></a></span></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-reindexdb.html" title="reindexdb">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="reference-server.html" title="PostgreSQL Server Applications">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">reindexdb</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> PostgreSQL Server Applications</td></tr></table></div></body></html>
\ No newline at end of file
+</pre></div><div class="refsect1" id="id-1.9.4.20.11"><h2>See Also</h2><span class="simplelist"><a class="xref" href="sql-vacuum.html" title="VACUUM"><span class="refentrytitle">VACUUM</span></a></span></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-reindexdb.html" title="reindexdb">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="reference-client.html" title="PostgreSQL Client Applications">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="reference-server.html" title="PostgreSQL Server Applications">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span xmlns="http://www.w3.org/1999/xhtml" class="application">reindexdb</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> PostgreSQL Server Applications</td></tr></table></div></body></html>
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diff --git a/doc/src/sgml/html/appendix-obsolete.html b/doc/src/sgml/html/appendix-obsolete.html
index 6054bc5..d401b7e 100644
--- a/doc/src/sgml/html/appendix-obsolete.html
+++ b/doc/src/sgml/html/appendix-obsolete.html
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>Appendix M. Obsolete or Renamed Features</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="acronyms.html" title="Appendix L. Acronyms" /><link rel="next" href="recovery-config.html" title="M.1. recovery.conf file merged into postgresql.conf" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">Appendix M. Obsolete or Renamed Features</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="acronyms.html" title="Appendix L. Acronyms">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="appendixes.html" title="Part VIII. Appendixes">Up</a></td><th width="60%" align="center">Part VIII. Appendixes</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="recovery-config.html" title="M.1. recovery.conf file merged into postgresql.conf">Next</a></td></tr></table><hr></hr></div><div class="appendix" id="APPENDIX-OBSOLETE"><div class="titlepage"><div><div><h2 class="title">Appendix M. Obsolete or Renamed Features</h2></div></div></div><div class="toc"><p><strong>Table of Contents</strong></p><dl class="toc"><dt><span class="sect1"><a href="recovery-config.html">M.1. <code class="filename">recovery.conf</code> file merged into <code class="filename">postgresql.conf</code></a></span></dt><dt><span class="sect1"><a href="pgxlogdump.html">M.2. <code class="command">pg_xlogdump</code> renamed to <code class="command">pg_waldump</code></a></span></dt><dt><span class="sect1"><a href="app-pgresetxlog.html">M.3. <code class="command">pg_resetxlog</code> renamed to <code class="command">pg_resetwal</code></a></span></dt><dt><span class="sect1"><a href="app-pgreceivexlog.html">M.4. <code class="command">pg_receivexlog</code> renamed to <code class="command">pg_receivewal</code></a></span></dt></dl></div><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>Appendix M. Obsolete or Renamed Features</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="acronyms.html" title="Appendix L. Acronyms" /><link rel="next" href="recovery-config.html" title="M.1. recovery.conf file merged into postgresql.conf" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">Appendix M. Obsolete or Renamed Features</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="acronyms.html" title="Appendix L. Acronyms">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="appendixes.html" title="Part VIII. Appendixes">Up</a></td><th width="60%" align="center">Part VIII. Appendixes</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="recovery-config.html" title="M.1. recovery.conf file merged into postgresql.conf">Next</a></td></tr></table><hr></hr></div><div class="appendix" id="APPENDIX-OBSOLETE"><div class="titlepage"><div><div><h2 class="title">Appendix M. Obsolete or Renamed Features</h2></div></div></div><div class="toc"><p><strong>Table of Contents</strong></p><dl class="toc"><dt><span class="sect1"><a href="recovery-config.html">M.1. <code class="filename">recovery.conf</code> file merged into <code class="filename">postgresql.conf</code></a></span></dt><dt><span class="sect1"><a href="pgxlogdump.html">M.2. <code class="command">pg_xlogdump</code> renamed to <code class="command">pg_waldump</code></a></span></dt><dt><span class="sect1"><a href="app-pgresetxlog.html">M.3. <code class="command">pg_resetxlog</code> renamed to <code class="command">pg_resetwal</code></a></span></dt><dt><span class="sect1"><a href="app-pgreceivexlog.html">M.4. <code class="command">pg_receivexlog</code> renamed to <code class="command">pg_receivewal</code></a></span></dt></dl></div><p>
    Functionality is sometimes removed from PostgreSQL, feature, setting
    and file names sometimes change, or documentation moves to different
    places. This section directs users coming from old versions of the
    documentation or from external links to the appropriate new location
    for the information they need.
- </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="acronyms.html" title="Appendix L. Acronyms">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="appendixes.html" title="Part VIII. Appendixes">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="recovery-config.html" title="M.1. recovery.conf file merged into postgresql.conf">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Appendix L. Acronyms </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> M.1. <code xmlns="http://www.w3.org/1999/xhtml" class="filename">recovery.conf</code> file merged into <code xmlns="http://www.w3.org/1999/xhtml" class="filename">postgresql.conf</code></td></tr></table></div></body></html>
\ No newline at end of file
+ </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="acronyms.html" title="Appendix L. Acronyms">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="appendixes.html" title="Part VIII. Appendixes">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="recovery-config.html" title="M.1. recovery.conf file merged into postgresql.conf">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Appendix L. Acronyms </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> M.1. <code xmlns="http://www.w3.org/1999/xhtml" class="filename">recovery.conf</code> file merged into <code xmlns="http://www.w3.org/1999/xhtml" class="filename">postgresql.conf</code></td></tr></table></div></body></html>
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diff --git a/doc/src/sgml/html/appendixes.html b/doc/src/sgml/html/appendixes.html
index 532af8a..4394116 100644
--- a/doc/src/sgml/html/appendixes.html
+++ b/doc/src/sgml/html/appendixes.html
@@ -1,2 +1,2 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>Part VIII. Appendixes</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="planner-stats-security.html" title="71.3. Planner Statistics and Security" /><link rel="next" href="errcodes-appendix.html" title="Appendix A. PostgreSQL Error Codes" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">Part VIII. Appendixes</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="planner-stats-security.html" title="71.3. Planner Statistics and Security">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="index.html" title="PostgreSQL 12.16 Documentation">Up</a></td><th width="60%" align="center">PostgreSQL 12.16 Documentation</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="errcodes-appendix.html" title="Appendix A. PostgreSQL Error Codes">Next</a></td></tr></table><hr></hr></div><div class="part" id="APPENDIXES"><div class="titlepage"><div><div><h1 class="title">Part VIII. Appendixes</h1></div></div></div><div class="toc"><p><strong>Table of Contents</strong></p><dl class="toc"><dt><span class="appendix"><a href="errcodes-appendix.html">A. <span class="productname">PostgreSQL</span> Error Codes</a></span></dt><dt><span class="appendix"><a href="datetime-appendix.html">B. Date/Time Support</a></span></dt><dd><dl><dt><span class="sect1"><a href="datetime-input-rules.html">B.1. Date/Time Input Interpretation</a></span></dt><dt><span class="sect1"><a href="datetime-invalid-input.html">B.2. Handling of Invalid or Ambiguous Timestamps</a></span></dt><dt><span class="sect1"><a href="datetime-keywords.html">B.3. Date/Time Key Words</a></span></dt><dt><span class="sect1"><a href="datetime-config-files.html">B.4. Date/Time Configuration Files</a></span></dt><dt><span class="sect1"><a href="datetime-posix-timezone-specs.html">B.5. <acronym class="acronym">POSIX</acronym> Time Zone Specifications</a></span></dt><dt><span class="sect1"><a href="datetime-units-history.html">B.6. History of Units</a></span></dt><dt><span class="sect1"><a href="datetime-julian-dates.html">B.7. Julian Dates</a></span></dt></dl></dd><dt><span class="appendix"><a href="sql-keywords-appendix.html">C. <acronym class="acronym">SQL</acronym> Key Words</a></span></dt><dt><span class="appendix"><a href="features.html">D. SQL Conformance</a></span></dt><dd><dl><dt><span class="sect1"><a href="features-sql-standard.html">D.1. Supported Features</a></span></dt><dt><span class="sect1"><a href="unsupported-features-sql-standard.html">D.2. Unsupported Features</a></span></dt><dt><span class="sect1"><a href="xml-limits-conformance.html">D.3. XML Limits and Conformance to SQL/XML</a></span></dt></dl></dd><dt><span class="appendix"><a href="release.html">E. Release Notes</a></span></dt><dd><dl><dt><span class="sect1"><a href="release-12-16.html">E.1. Release 12.16</a></span></dt><dt><span class="sect1"><a href="release-12-15.html">E.2. Release 12.15</a></span></dt><dt><span class="sect1"><a href="release-12-14.html">E.3. Release 12.14</a></span></dt><dt><span class="sect1"><a href="release-12-13.html">E.4. Release 12.13</a></span></dt><dt><span class="sect1"><a href="release-12-12.html">E.5. Release 12.12</a></span></dt><dt><span class="sect1"><a href="release-12-11.html">E.6. Release 12.11</a></span></dt><dt><span class="sect1"><a href="release-12-10.html">E.7. Release 12.10</a></span></dt><dt><span class="sect1"><a href="release-12-9.html">E.8. Release 12.9</a></span></dt><dt><span class="sect1"><a href="release-12-8.html">E.9. Release 12.8</a></span></dt><dt><span class="sect1"><a href="release-12-7.html">E.10. Release 12.7</a></span></dt><dt><span class="sect1"><a href="release-12-6.html">E.11. Release 12.6</a></span></dt><dt><span class="sect1"><a href="release-12-5.html">E.12. Release 12.5</a></span></dt><dt><span class="sect1"><a href="release-12-4.html">E.13. Release 12.4</a></span></dt><dt><span class="sect1"><a href="release-12-3.html">E.14. Release 12.3</a></span></dt><dt><span class="sect1"><a href="release-12-2.html">E.15. Release 12.2</a></span></dt><dt><span class="sect1"><a href="release-12-1.html">E.16. Release 12.1</a></span></dt><dt><span class="sect1"><a href="release-12.html">E.17. Release 12</a></span></dt><dt><span class="sect1"><a href="release-prior.html">E.18. Prior Releases</a></span></dt></dl></dd><dt><span class="appendix"><a href="contrib.html">F. Additional Supplied Modules</a></span></dt><dd><dl><dt><span class="sect1"><a href="adminpack.html">F.1. adminpack</a></span></dt><dt><span class="sect1"><a href="amcheck.html">F.2. amcheck</a></span></dt><dt><span class="sect1"><a href="auth-delay.html">F.3. auth_delay</a></span></dt><dt><span class="sect1"><a href="auto-explain.html">F.4. auto_explain</a></span></dt><dt><span class="sect1"><a href="bloom.html">F.5. bloom</a></span></dt><dt><span class="sect1"><a href="btree-gin.html">F.6. btree_gin</a></span></dt><dt><span class="sect1"><a href="btree-gist.html">F.7. btree_gist</a></span></dt><dt><span class="sect1"><a href="citext.html">F.8. citext</a></span></dt><dt><span class="sect1"><a href="cube.html">F.9. cube</a></span></dt><dt><span class="sect1"><a href="dblink.html">F.10. dblink</a></span></dt><dt><span class="sect1"><a href="dict-int.html">F.11. dict_int</a></span></dt><dt><span class="sect1"><a href="dict-xsyn.html">F.12. dict_xsyn</a></span></dt><dt><span class="sect1"><a href="earthdistance.html">F.13. earthdistance</a></span></dt><dt><span class="sect1"><a href="file-fdw.html">F.14. file_fdw</a></span></dt><dt><span class="sect1"><a href="fuzzystrmatch.html">F.15. fuzzystrmatch</a></span></dt><dt><span class="sect1"><a href="hstore.html">F.16. hstore</a></span></dt><dt><span class="sect1"><a href="intagg.html">F.17. intagg</a></span></dt><dt><span class="sect1"><a href="intarray.html">F.18. intarray</a></span></dt><dt><span class="sect1"><a href="isn.html">F.19. isn</a></span></dt><dt><span class="sect1"><a href="lo.html">F.20. lo</a></span></dt><dt><span class="sect1"><a href="ltree.html">F.21. ltree</a></span></dt><dt><span class="sect1"><a href="pageinspect.html">F.22. pageinspect</a></span></dt><dt><span class="sect1"><a href="passwordcheck.html">F.23. passwordcheck</a></span></dt><dt><span class="sect1"><a href="pgbuffercache.html">F.24. pg_buffercache</a></span></dt><dt><span class="sect1"><a href="pgcrypto.html">F.25. pgcrypto</a></span></dt><dt><span class="sect1"><a href="pgfreespacemap.html">F.26. pg_freespacemap</a></span></dt><dt><span class="sect1"><a href="pgprewarm.html">F.27. pg_prewarm</a></span></dt><dt><span class="sect1"><a href="pgrowlocks.html">F.28. pgrowlocks</a></span></dt><dt><span class="sect1"><a href="pgstatstatements.html">F.29. pg_stat_statements</a></span></dt><dt><span class="sect1"><a href="pgstattuple.html">F.30. pgstattuple</a></span></dt><dt><span class="sect1"><a href="pgtrgm.html">F.31. pg_trgm</a></span></dt><dt><span class="sect1"><a href="pgvisibility.html">F.32. pg_visibility</a></span></dt><dt><span class="sect1"><a href="postgres-fdw.html">F.33. postgres_fdw</a></span></dt><dt><span class="sect1"><a href="seg.html">F.34. seg</a></span></dt><dt><span class="sect1"><a href="sepgsql.html">F.35. sepgsql</a></span></dt><dt><span class="sect1"><a href="contrib-spi.html">F.36. spi</a></span></dt><dt><span class="sect1"><a href="sslinfo.html">F.37. sslinfo</a></span></dt><dt><span class="sect1"><a href="tablefunc.html">F.38. tablefunc</a></span></dt><dt><span class="sect1"><a href="tcn.html">F.39. tcn</a></span></dt><dt><span class="sect1"><a href="test-decoding.html">F.40. test_decoding</a></span></dt><dt><span class="sect1"><a href="tsm-system-rows.html">F.41. tsm_system_rows</a></span></dt><dt><span class="sect1"><a href="tsm-system-time.html">F.42. tsm_system_time</a></span></dt><dt><span class="sect1"><a href="unaccent.html">F.43. unaccent</a></span></dt><dt><span class="sect1"><a href="uuid-ossp.html">F.44. uuid-ossp</a></span></dt><dt><span class="sect1"><a href="xml2.html">F.45. xml2</a></span></dt></dl></dd><dt><span class="appendix"><a href="contrib-prog.html">G. Additional Supplied Programs</a></span></dt><dd><dl><dt><span class="sect1"><a href="contrib-prog-client.html">G.1. Client Applications</a></span></dt><dt><span class="sect1"><a href="contrib-prog-server.html">G.2. Server Applications</a></span></dt></dl></dd><dt><span class="appendix"><a href="external-projects.html">H. External Projects</a></span></dt><dd><dl><dt><span class="sect1"><a href="external-interfaces.html">H.1. Client Interfaces</a></span></dt><dt><span class="sect1"><a href="external-admin-tools.html">H.2. Administration Tools</a></span></dt><dt><span class="sect1"><a href="external-pl.html">H.3. Procedural Languages</a></span></dt><dt><span class="sect1"><a href="external-extensions.html">H.4. Extensions</a></span></dt></dl></dd><dt><span class="appendix"><a href="sourcerepo.html">I. The Source Code Repository</a></span></dt><dd><dl><dt><span class="sect1"><a href="git.html">I.1. Getting the Source via <span class="productname">Git</span></a></span></dt></dl></dd><dt><span class="appendix"><a href="docguide.html">J. Documentation</a></span></dt><dd><dl><dt><span class="sect1"><a href="docguide-docbook.html">J.1. DocBook</a></span></dt><dt><span class="sect1"><a href="docguide-toolsets.html">J.2. Tool Sets</a></span></dt><dt><span class="sect1"><a href="docguide-build.html">J.3. Building the Documentation</a></span></dt><dt><span class="sect1"><a href="docguide-authoring.html">J.4. Documentation Authoring</a></span></dt><dt><span class="sect1"><a href="docguide-style.html">J.5. Style Guide</a></span></dt></dl></dd><dt><span class="appendix"><a href="limits.html">K. <span class="productname">PostgreSQL</span> Limits</a></span></dt><dt><span class="appendix"><a href="acronyms.html">L. Acronyms</a></span></dt><dt><span class="appendix"><a href="appendix-obsolete.html">M. Obsolete or Renamed Features</a></span></dt><dd><dl><dt><span class="sect1"><a href="recovery-config.html">M.1. <code class="filename">recovery.conf</code> file merged into <code class="filename">postgresql.conf</code></a></span></dt><dt><span class="sect1"><a href="pgxlogdump.html">M.2. <code class="command">pg_xlogdump</code> renamed to <code class="command">pg_waldump</code></a></span></dt><dt><span class="sect1"><a href="app-pgresetxlog.html">M.3. <code class="command">pg_resetxlog</code> renamed to <code class="command">pg_resetwal</code></a></span></dt><dt><span class="sect1"><a href="app-pgreceivexlog.html">M.4. <code class="command">pg_receivexlog</code> renamed to <code class="command">pg_receivewal</code></a></span></dt></dl></dd></dl></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="planner-stats-security.html" title="71.3. Planner Statistics and Security">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="index.html" title="PostgreSQL 12.16 Documentation">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="errcodes-appendix.html" title="Appendix A. PostgreSQL Error Codes">Next</a></td></tr><tr><td width="40%" align="left" valign="top">71.3. Planner Statistics and Security </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> Appendix A. <span xmlns="http://www.w3.org/1999/xhtml" class="productname">PostgreSQL</span> Error Codes</td></tr></table></div></body></html>
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>Part VIII. Appendixes</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="planner-stats-security.html" title="71.3. Planner Statistics and Security" /><link rel="next" href="errcodes-appendix.html" title="Appendix A. PostgreSQL Error Codes" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">Part VIII. Appendixes</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="planner-stats-security.html" title="71.3. Planner Statistics and Security">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="index.html" title="PostgreSQL 12.17 Documentation">Up</a></td><th width="60%" align="center">PostgreSQL 12.17 Documentation</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="errcodes-appendix.html" title="Appendix A. PostgreSQL Error Codes">Next</a></td></tr></table><hr></hr></div><div class="part" id="APPENDIXES"><div class="titlepage"><div><div><h1 class="title">Part VIII. Appendixes</h1></div></div></div><div class="toc"><p><strong>Table of Contents</strong></p><dl class="toc"><dt><span class="appendix"><a href="errcodes-appendix.html">A. <span class="productname">PostgreSQL</span> Error Codes</a></span></dt><dt><span class="appendix"><a href="datetime-appendix.html">B. Date/Time Support</a></span></dt><dd><dl><dt><span class="sect1"><a href="datetime-input-rules.html">B.1. Date/Time Input Interpretation</a></span></dt><dt><span class="sect1"><a href="datetime-invalid-input.html">B.2. Handling of Invalid or Ambiguous Timestamps</a></span></dt><dt><span class="sect1"><a href="datetime-keywords.html">B.3. Date/Time Key Words</a></span></dt><dt><span class="sect1"><a href="datetime-config-files.html">B.4. Date/Time Configuration Files</a></span></dt><dt><span class="sect1"><a href="datetime-posix-timezone-specs.html">B.5. <acronym class="acronym">POSIX</acronym> Time Zone Specifications</a></span></dt><dt><span class="sect1"><a href="datetime-units-history.html">B.6. History of Units</a></span></dt><dt><span class="sect1"><a href="datetime-julian-dates.html">B.7. Julian Dates</a></span></dt></dl></dd><dt><span class="appendix"><a href="sql-keywords-appendix.html">C. <acronym class="acronym">SQL</acronym> Key Words</a></span></dt><dt><span class="appendix"><a href="features.html">D. SQL Conformance</a></span></dt><dd><dl><dt><span class="sect1"><a href="features-sql-standard.html">D.1. Supported Features</a></span></dt><dt><span class="sect1"><a href="unsupported-features-sql-standard.html">D.2. Unsupported Features</a></span></dt><dt><span class="sect1"><a href="xml-limits-conformance.html">D.3. XML Limits and Conformance to SQL/XML</a></span></dt></dl></dd><dt><span class="appendix"><a href="release.html">E. Release Notes</a></span></dt><dd><dl><dt><span class="sect1"><a href="release-12-17.html">E.1. Release 12.17</a></span></dt><dt><span class="sect1"><a href="release-12-16.html">E.2. Release 12.16</a></span></dt><dt><span class="sect1"><a href="release-12-15.html">E.3. Release 12.15</a></span></dt><dt><span class="sect1"><a href="release-12-14.html">E.4. Release 12.14</a></span></dt><dt><span class="sect1"><a href="release-12-13.html">E.5. Release 12.13</a></span></dt><dt><span class="sect1"><a href="release-12-12.html">E.6. Release 12.12</a></span></dt><dt><span class="sect1"><a href="release-12-11.html">E.7. Release 12.11</a></span></dt><dt><span class="sect1"><a href="release-12-10.html">E.8. Release 12.10</a></span></dt><dt><span class="sect1"><a href="release-12-9.html">E.9. Release 12.9</a></span></dt><dt><span class="sect1"><a href="release-12-8.html">E.10. Release 12.8</a></span></dt><dt><span class="sect1"><a href="release-12-7.html">E.11. Release 12.7</a></span></dt><dt><span class="sect1"><a href="release-12-6.html">E.12. Release 12.6</a></span></dt><dt><span class="sect1"><a href="release-12-5.html">E.13. Release 12.5</a></span></dt><dt><span class="sect1"><a href="release-12-4.html">E.14. Release 12.4</a></span></dt><dt><span class="sect1"><a href="release-12-3.html">E.15. Release 12.3</a></span></dt><dt><span class="sect1"><a href="release-12-2.html">E.16. Release 12.2</a></span></dt><dt><span class="sect1"><a href="release-12-1.html">E.17. Release 12.1</a></span></dt><dt><span class="sect1"><a href="release-12.html">E.18. Release 12</a></span></dt><dt><span class="sect1"><a href="release-prior.html">E.19. Prior Releases</a></span></dt></dl></dd><dt><span class="appendix"><a href="contrib.html">F. Additional Supplied Modules</a></span></dt><dd><dl><dt><span class="sect1"><a href="adminpack.html">F.1. adminpack</a></span></dt><dt><span class="sect1"><a href="amcheck.html">F.2. amcheck</a></span></dt><dt><span class="sect1"><a href="auth-delay.html">F.3. auth_delay</a></span></dt><dt><span class="sect1"><a href="auto-explain.html">F.4. auto_explain</a></span></dt><dt><span class="sect1"><a href="bloom.html">F.5. bloom</a></span></dt><dt><span class="sect1"><a href="btree-gin.html">F.6. btree_gin</a></span></dt><dt><span class="sect1"><a href="btree-gist.html">F.7. btree_gist</a></span></dt><dt><span class="sect1"><a href="citext.html">F.8. citext</a></span></dt><dt><span class="sect1"><a href="cube.html">F.9. cube</a></span></dt><dt><span class="sect1"><a href="dblink.html">F.10. dblink</a></span></dt><dt><span class="sect1"><a href="dict-int.html">F.11. dict_int</a></span></dt><dt><span class="sect1"><a href="dict-xsyn.html">F.12. dict_xsyn</a></span></dt><dt><span class="sect1"><a href="earthdistance.html">F.13. earthdistance</a></span></dt><dt><span class="sect1"><a href="file-fdw.html">F.14. file_fdw</a></span></dt><dt><span class="sect1"><a href="fuzzystrmatch.html">F.15. fuzzystrmatch</a></span></dt><dt><span class="sect1"><a href="hstore.html">F.16. hstore</a></span></dt><dt><span class="sect1"><a href="intagg.html">F.17. intagg</a></span></dt><dt><span class="sect1"><a href="intarray.html">F.18. intarray</a></span></dt><dt><span class="sect1"><a href="isn.html">F.19. isn</a></span></dt><dt><span class="sect1"><a href="lo.html">F.20. lo</a></span></dt><dt><span class="sect1"><a href="ltree.html">F.21. ltree</a></span></dt><dt><span class="sect1"><a href="pageinspect.html">F.22. pageinspect</a></span></dt><dt><span class="sect1"><a href="passwordcheck.html">F.23. passwordcheck</a></span></dt><dt><span class="sect1"><a href="pgbuffercache.html">F.24. pg_buffercache</a></span></dt><dt><span class="sect1"><a href="pgcrypto.html">F.25. pgcrypto</a></span></dt><dt><span class="sect1"><a href="pgfreespacemap.html">F.26. pg_freespacemap</a></span></dt><dt><span class="sect1"><a href="pgprewarm.html">F.27. pg_prewarm</a></span></dt><dt><span class="sect1"><a href="pgrowlocks.html">F.28. pgrowlocks</a></span></dt><dt><span class="sect1"><a href="pgstatstatements.html">F.29. pg_stat_statements</a></span></dt><dt><span class="sect1"><a href="pgstattuple.html">F.30. pgstattuple</a></span></dt><dt><span class="sect1"><a href="pgtrgm.html">F.31. pg_trgm</a></span></dt><dt><span class="sect1"><a href="pgvisibility.html">F.32. pg_visibility</a></span></dt><dt><span class="sect1"><a href="postgres-fdw.html">F.33. postgres_fdw</a></span></dt><dt><span class="sect1"><a href="seg.html">F.34. seg</a></span></dt><dt><span class="sect1"><a href="sepgsql.html">F.35. sepgsql</a></span></dt><dt><span class="sect1"><a href="contrib-spi.html">F.36. spi</a></span></dt><dt><span class="sect1"><a href="sslinfo.html">F.37. sslinfo</a></span></dt><dt><span class="sect1"><a href="tablefunc.html">F.38. tablefunc</a></span></dt><dt><span class="sect1"><a href="tcn.html">F.39. tcn</a></span></dt><dt><span class="sect1"><a href="test-decoding.html">F.40. test_decoding</a></span></dt><dt><span class="sect1"><a href="tsm-system-rows.html">F.41. tsm_system_rows</a></span></dt><dt><span class="sect1"><a href="tsm-system-time.html">F.42. tsm_system_time</a></span></dt><dt><span class="sect1"><a href="unaccent.html">F.43. unaccent</a></span></dt><dt><span class="sect1"><a href="uuid-ossp.html">F.44. uuid-ossp</a></span></dt><dt><span class="sect1"><a href="xml2.html">F.45. xml2</a></span></dt></dl></dd><dt><span class="appendix"><a href="contrib-prog.html">G. Additional Supplied Programs</a></span></dt><dd><dl><dt><span class="sect1"><a href="contrib-prog-client.html">G.1. Client Applications</a></span></dt><dt><span class="sect1"><a href="contrib-prog-server.html">G.2. Server Applications</a></span></dt></dl></dd><dt><span class="appendix"><a href="external-projects.html">H. External Projects</a></span></dt><dd><dl><dt><span class="sect1"><a href="external-interfaces.html">H.1. Client Interfaces</a></span></dt><dt><span class="sect1"><a href="external-admin-tools.html">H.2. Administration Tools</a></span></dt><dt><span class="sect1"><a href="external-pl.html">H.3. Procedural Languages</a></span></dt><dt><span class="sect1"><a href="external-extensions.html">H.4. Extensions</a></span></dt></dl></dd><dt><span class="appendix"><a href="sourcerepo.html">I. The Source Code Repository</a></span></dt><dd><dl><dt><span class="sect1"><a href="git.html">I.1. Getting the Source via <span class="productname">Git</span></a></span></dt></dl></dd><dt><span class="appendix"><a href="docguide.html">J. Documentation</a></span></dt><dd><dl><dt><span class="sect1"><a href="docguide-docbook.html">J.1. DocBook</a></span></dt><dt><span class="sect1"><a href="docguide-toolsets.html">J.2. Tool Sets</a></span></dt><dt><span class="sect1"><a href="docguide-build.html">J.3. Building the Documentation</a></span></dt><dt><span class="sect1"><a href="docguide-authoring.html">J.4. Documentation Authoring</a></span></dt><dt><span class="sect1"><a href="docguide-style.html">J.5. Style Guide</a></span></dt></dl></dd><dt><span class="appendix"><a href="limits.html">K. <span class="productname">PostgreSQL</span> Limits</a></span></dt><dt><span class="appendix"><a href="acronyms.html">L. Acronyms</a></span></dt><dt><span class="appendix"><a href="appendix-obsolete.html">M. Obsolete or Renamed Features</a></span></dt><dd><dl><dt><span class="sect1"><a href="recovery-config.html">M.1. <code class="filename">recovery.conf</code> file merged into <code class="filename">postgresql.conf</code></a></span></dt><dt><span class="sect1"><a href="pgxlogdump.html">M.2. <code class="command">pg_xlogdump</code> renamed to <code class="command">pg_waldump</code></a></span></dt><dt><span class="sect1"><a href="app-pgresetxlog.html">M.3. <code class="command">pg_resetxlog</code> renamed to <code class="command">pg_resetwal</code></a></span></dt><dt><span class="sect1"><a href="app-pgreceivexlog.html">M.4. <code class="command">pg_receivexlog</code> renamed to <code class="command">pg_receivewal</code></a></span></dt></dl></dd></dl></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="planner-stats-security.html" title="71.3. Planner Statistics and Security">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="index.html" title="PostgreSQL 12.17 Documentation">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="errcodes-appendix.html" title="Appendix A. PostgreSQL Error Codes">Next</a></td></tr><tr><td width="40%" align="left" valign="top">71.3. Planner Statistics and Security </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> Appendix A. <span xmlns="http://www.w3.org/1999/xhtml" class="productname">PostgreSQL</span> Error Codes</td></tr></table></div></body></html>
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diff --git a/doc/src/sgml/html/applevel-consistency.html b/doc/src/sgml/html/applevel-consistency.html
index f787032..252f280 100644
--- a/doc/src/sgml/html/applevel-consistency.html
+++ b/doc/src/sgml/html/applevel-consistency.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>13.4. Data Consistency Checks at the Application Level</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="explicit-locking.html" title="13.3. Explicit Locking" /><link rel="next" href="mvcc-caveats.html" title="13.5. Caveats" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">13.4. Data Consistency Checks at the Application Level</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="explicit-locking.html" title="13.3. Explicit Locking">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="mvcc.html" title="Chapter 13. Concurrency Control">Up</a></td><th width="60%" align="center">Chapter 13. Concurrency Control</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="mvcc-caveats.html" title="13.5. Caveats">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="APPLEVEL-CONSISTENCY"><div class="titlepage"><div><div><h2 class="title" style="clear: both">13.4. Data Consistency Checks at the Application Level</h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="sect2"><a href="applevel-consistency.html#SERIALIZABLE-CONSISTENCY">13.4.1. Enforcing Consistency with Serializable Transactions</a></span></dt><dt><span class="sect2"><a href="applevel-consistency.html#NON-SERIALIZABLE-CONSISTENCY">13.4.2. Enforcing Consistency with Explicit Blocking Locks</a></span></dt></dl></div><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>13.4. Data Consistency Checks at the Application Level</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="explicit-locking.html" title="13.3. Explicit Locking" /><link rel="next" href="mvcc-caveats.html" title="13.5. Caveats" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">13.4. Data Consistency Checks at the Application Level</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="explicit-locking.html" title="13.3. Explicit Locking">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="mvcc.html" title="Chapter 13. Concurrency Control">Up</a></td><th width="60%" align="center">Chapter 13. Concurrency Control</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="mvcc-caveats.html" title="13.5. Caveats">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="APPLEVEL-CONSISTENCY"><div class="titlepage"><div><div><h2 class="title" style="clear: both">13.4. Data Consistency Checks at the Application Level</h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="sect2"><a href="applevel-consistency.html#SERIALIZABLE-CONSISTENCY">13.4.1. Enforcing Consistency with Serializable Transactions</a></span></dt><dt><span class="sect2"><a href="applevel-consistency.html#NON-SERIALIZABLE-CONSISTENCY">13.4.2. Enforcing Consistency with Explicit Blocking Locks</a></span></dt></dl></div><p>
     It is very difficult to enforce business rules regarding data integrity
     using Read Committed transactions because the view of the data is
     shifting with each statement, and even a single statement may not
@@ -111,4 +111,4 @@
      <code class="literal">UPDATE</code>, or <code class="literal">DELETE</code>), so
      it is possible to obtain locks explicitly before the snapshot is
      frozen.
-    </p></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="explicit-locking.html" title="13.3. Explicit Locking">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="mvcc.html" title="Chapter 13. Concurrency Control">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="mvcc-caveats.html" title="13.5. Caveats">Next</a></td></tr><tr><td width="40%" align="left" valign="top">13.3. Explicit Locking </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 13.5. Caveats</td></tr></table></div></body></html>
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+    </p></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="explicit-locking.html" title="13.3. Explicit Locking">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="mvcc.html" title="Chapter 13. Concurrency Control">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="mvcc-caveats.html" title="13.5. Caveats">Next</a></td></tr><tr><td width="40%" align="left" valign="top">13.3. Explicit Locking </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 13.5. Caveats</td></tr></table></div></body></html>
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diff --git a/doc/src/sgml/html/arrays.html b/doc/src/sgml/html/arrays.html
index 926cb66..062d718 100644
--- a/doc/src/sgml/html/arrays.html
+++ b/doc/src/sgml/html/arrays.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>8.15. Arrays</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="datatype-json.html" title="8.14. JSON Types" /><link rel="next" href="rowtypes.html" title="8.16. Composite Types" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">8.15. Arrays</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="datatype-json.html" title="8.14. JSON Types">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="datatype.html" title="Chapter 8. Data Types">Up</a></td><th width="60%" align="center">Chapter 8. Data Types</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="rowtypes.html" title="8.16. Composite Types">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="ARRAYS"><div class="titlepage"><div><div><h2 class="title" style="clear: both">8.15. Arrays</h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="sect2"><a href="arrays.html#ARRAYS-DECLARATION">8.15.1. Declaration of Array Types</a></span></dt><dt><span class="sect2"><a href="arrays.html#ARRAYS-INPUT">8.15.2. Array Value Input</a></span></dt><dt><span class="sect2"><a href="arrays.html#ARRAYS-ACCESSING">8.15.3. Accessing Arrays</a></span></dt><dt><span class="sect2"><a href="arrays.html#ARRAYS-MODIFYING">8.15.4. Modifying Arrays</a></span></dt><dt><span class="sect2"><a href="arrays.html#ARRAYS-SEARCHING">8.15.5. Searching in Arrays</a></span></dt><dt><span class="sect2"><a href="arrays.html#ARRAYS-IO">8.15.6. Array Input and Output Syntax</a></span></dt></dl></div><a id="id-1.5.7.23.2" class="indexterm"></a><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>8.15. Arrays</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="datatype-json.html" title="8.14. JSON Types" /><link rel="next" href="rowtypes.html" title="8.16. Composite Types" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">8.15. Arrays</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="datatype-json.html" title="8.14. JSON Types">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="datatype.html" title="Chapter 8. Data Types">Up</a></td><th width="60%" align="center">Chapter 8. Data Types</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="rowtypes.html" title="8.16. Composite Types">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="ARRAYS"><div class="titlepage"><div><div><h2 class="title" style="clear: both">8.15. Arrays</h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="sect2"><a href="arrays.html#ARRAYS-DECLARATION">8.15.1. Declaration of Array Types</a></span></dt><dt><span class="sect2"><a href="arrays.html#ARRAYS-INPUT">8.15.2. Array Value Input</a></span></dt><dt><span class="sect2"><a href="arrays.html#ARRAYS-ACCESSING">8.15.3. Accessing Arrays</a></span></dt><dt><span class="sect2"><a href="arrays.html#ARRAYS-MODIFYING">8.15.4. Modifying Arrays</a></span></dt><dt><span class="sect2"><a href="arrays.html#ARRAYS-SEARCHING">8.15.5. Searching in Arrays</a></span></dt><dt><span class="sect2"><a href="arrays.html#ARRAYS-IO">8.15.6. Array Input and Output Syntax</a></span></dt></dl></div><a id="id-1.5.7.23.2" class="indexterm"></a><p>
   <span class="productname">PostgreSQL</span> allows columns of a table to be
   defined as variable-length multidimensional arrays. Arrays of any
   built-in or user-defined base type, enum type, composite type, range type,
@@ -642,4 +642,4 @@ SELECT f1[1][-2][3] AS e1, f1[1][-1][5] AS e2
    with than the array-literal syntax when writing array values in SQL
    commands. In <code class="literal">ARRAY</code>, individual element values are written the
    same way they would be written when not members of an array.
-  </p></div></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="datatype-json.html" title="8.14. JSON Types">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="datatype.html" title="Chapter 8. Data Types">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="rowtypes.html" title="8.16. Composite Types">Next</a></td></tr><tr><td width="40%" align="left" valign="top">8.14. <acronym xmlns="http://www.w3.org/1999/xhtml" class="acronym">JSON</acronym> Types </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 8.16. Composite Types</td></tr></table></div></body></html>
\ No newline at end of file
+  </p></div></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="datatype-json.html" title="8.14. JSON Types">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="datatype.html" title="Chapter 8. Data Types">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="rowtypes.html" title="8.16. Composite Types">Next</a></td></tr><tr><td width="40%" align="left" valign="top">8.14. <acronym xmlns="http://www.w3.org/1999/xhtml" class="acronym">JSON</acronym> Types </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 8.16. Composite Types</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/auth-bsd.html b/doc/src/sgml/html/auth-bsd.html
index 6c8c911..9213814 100644
--- a/doc/src/sgml/html/auth-bsd.html
+++ b/doc/src/sgml/html/auth-bsd.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>20.14. BSD Authentication</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="auth-pam.html" title="20.13. PAM Authentication" /><link rel="next" href="client-authentication-problems.html" title="20.15. Authentication Problems" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">20.14. BSD Authentication</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="auth-pam.html" title="20.13. PAM Authentication">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><th width="60%" align="center">Chapter 20. Client Authentication</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="client-authentication-problems.html" title="20.15. Authentication Problems">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="AUTH-BSD"><div class="titlepage"><div><div><h2 class="title" style="clear: both">20.14. BSD Authentication</h2></div></div></div><a id="id-1.6.7.21.2" class="indexterm"></a><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>20.14. BSD Authentication</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="auth-pam.html" title="20.13. PAM Authentication" /><link rel="next" href="client-authentication-problems.html" title="20.15. Authentication Problems" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">20.14. BSD Authentication</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="auth-pam.html" title="20.13. PAM Authentication">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><th width="60%" align="center">Chapter 20. Client Authentication</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="client-authentication-problems.html" title="20.15. Authentication Problems">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="AUTH-BSD"><div class="titlepage"><div><div><h2 class="title" style="clear: both">20.14. BSD Authentication</h2></div></div></div><a id="id-1.6.7.21.2" class="indexterm"></a><p>
     This authentication method operates similarly to
     <code class="literal">password</code> except that it uses BSD Authentication
     to verify the password. BSD Authentication is used only
@@ -18,4 +18,4 @@
      operating system user running the server) must first be added to
      the <code class="literal">auth</code> group.  The <code class="literal">auth</code> group
      exists by default on OpenBSD systems.
-    </p></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="auth-pam.html" title="20.13. PAM Authentication">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="client-authentication-problems.html" title="20.15. Authentication Problems">Next</a></td></tr><tr><td width="40%" align="left" valign="top">20.13. PAM Authentication </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 20.15. Authentication Problems</td></tr></table></div></body></html>
\ No newline at end of file
+    </p></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="auth-pam.html" title="20.13. PAM Authentication">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="client-authentication-problems.html" title="20.15. Authentication Problems">Next</a></td></tr><tr><td width="40%" align="left" valign="top">20.13. PAM Authentication </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 20.15. Authentication Problems</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/auth-cert.html b/doc/src/sgml/html/auth-cert.html
index 23e2d97..dac2879 100644
--- a/doc/src/sgml/html/auth-cert.html
+++ b/doc/src/sgml/html/auth-cert.html
@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>20.12. Certificate Authentication</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="auth-radius.html" title="20.11. RADIUS Authentication" /><link rel="next" href="auth-pam.html" title="20.13. PAM Authentication" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">20.12. Certificate Authentication</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="auth-radius.html" title="20.11. RADIUS Authentication">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><th width="60%" align="center">Chapter 20. Client Authentication</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="auth-pam.html" title="20.13. PAM Authentication">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="AUTH-CERT"><div class="titlepage"><div><div><h2 class="title" style="clear: both">20.12. Certificate Authentication</h2></div></div></div><a id="id-1.6.7.19.2" class="indexterm"></a><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>20.12. Certificate Authentication</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="auth-radius.html" title="20.11. RADIUS Authentication" /><link rel="next" href="auth-pam.html" title="20.13. PAM Authentication" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">20.12. Certificate Authentication</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="auth-radius.html" title="20.11. RADIUS Authentication">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><th width="60%" align="center">Chapter 20. Client Authentication</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="auth-pam.html" title="20.13. PAM Authentication">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="AUTH-CERT"><div class="titlepage"><div><div><h2 class="title" style="clear: both">20.12. Certificate Authentication</h2></div></div></div><a id="id-1.6.7.19.2" class="indexterm"></a><p>
     This authentication method uses SSL client certificates to perform
-    authentication. It is therefore only available for SSL connections.
+    authentication. It is therefore only available for SSL connections;
+    see <a class="xref" href="ssl-tcp.html#SSL-OPENSSL-CONFIG" title="18.9.2. OpenSSL Configuration">Section 18.9.2</a> for SSL configuration instructions.
     When using this authentication method, the server will require that
     the client provide a valid, trusted certificate.  No password prompt
     will be sent to the client.  The <code class="literal">cn</code> (Common Name)
@@ -21,4 +22,4 @@
     <code class="literal">cert</code> authentication because <code class="literal">cert</code>
     authentication is effectively <code class="literal">trust</code> authentication
     with <code class="literal">clientcert=verify-full</code>.
-   </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="auth-radius.html" title="20.11. RADIUS Authentication">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="auth-pam.html" title="20.13. PAM Authentication">Next</a></td></tr><tr><td width="40%" align="left" valign="top">20.11. RADIUS Authentication </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 20.13. PAM Authentication</td></tr></table></div></body></html>
\ No newline at end of file
+   </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="auth-radius.html" title="20.11. RADIUS Authentication">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="auth-pam.html" title="20.13. PAM Authentication">Next</a></td></tr><tr><td width="40%" align="left" valign="top">20.11. RADIUS Authentication </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 20.13. PAM Authentication</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/auth-delay.html b/doc/src/sgml/html/auth-delay.html
index ed10f6d..b396606 100644
--- a/doc/src/sgml/html/auth-delay.html
+++ b/doc/src/sgml/html/auth-delay.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>F.3. auth_delay</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="amcheck.html" title="F.2. amcheck" /><link rel="next" href="auto-explain.html" title="F.4. auto_explain" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">F.3. auth_delay</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="amcheck.html" title="F.2. amcheck">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="contrib.html" title="Appendix F. Additional Supplied Modules">Up</a></td><th width="60%" align="center">Appendix F. Additional Supplied Modules</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="auto-explain.html" title="F.4. auto_explain">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="AUTH-DELAY"><div class="titlepage"><div><div><h2 class="title" style="clear: both">F.3. auth_delay</h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="sect2"><a href="auth-delay.html#id-1.11.7.12.5">F.3.1. Configuration Parameters</a></span></dt><dt><span class="sect2"><a href="auth-delay.html#id-1.11.7.12.6">F.3.2. Author</a></span></dt></dl></div><a id="id-1.11.7.12.2" class="indexterm"></a><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>F.3. auth_delay</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="amcheck.html" title="F.2. amcheck" /><link rel="next" href="auto-explain.html" title="F.4. auto_explain" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">F.3. auth_delay</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="amcheck.html" title="F.2. amcheck">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="contrib.html" title="Appendix F. Additional Supplied Modules">Up</a></td><th width="60%" align="center">Appendix F. Additional Supplied Modules</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="auto-explain.html" title="F.4. auto_explain">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="AUTH-DELAY"><div class="titlepage"><div><div><h2 class="title" style="clear: both">F.3. auth_delay</h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="sect2"><a href="auth-delay.html#id-1.11.7.12.5">F.3.1. Configuration Parameters</a></span></dt><dt><span class="sect2"><a href="auth-delay.html#id-1.11.7.12.6">F.3.2. Author</a></span></dt></dl></div><a id="id-1.11.7.12.2" class="indexterm"></a><p>
   <code class="filename">auth_delay</code> causes the server to pause briefly before
   reporting authentication failure, to make brute-force attacks on database
   passwords more difficult.  Note that it does nothing to prevent
@@ -25,4 +25,4 @@ shared_preload_libraries = 'auth_delay'
 auth_delay.milliseconds = '500'
 </pre></div><div class="sect2" id="id-1.11.7.12.6"><div class="titlepage"><div><div><h3 class="title">F.3.2. Author</h3></div></div></div><p>
    KaiGai Kohei <code class="email">&lt;<a class="email" href="mailto:[e-mail]">[e-mail]</a>&gt;</code>
-  </p></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="amcheck.html" title="F.2. amcheck">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="contrib.html" title="Appendix F. Additional Supplied Modules">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="auto-explain.html" title="F.4. auto_explain">Next</a></td></tr><tr><td width="40%" align="left" valign="top">F.2. amcheck </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> F.4. auto_explain</td></tr></table></div></body></html>
\ No newline at end of file
+  </p></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="amcheck.html" title="F.2. amcheck">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="contrib.html" title="Appendix F. Additional Supplied Modules">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="auto-explain.html" title="F.4. auto_explain">Next</a></td></tr><tr><td width="40%" align="left" valign="top">F.2. amcheck </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> F.4. auto_explain</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/auth-ident.html b/doc/src/sgml/html/auth-ident.html
index f125aa1..067eca6 100644
--- a/doc/src/sgml/html/auth-ident.html
+++ b/doc/src/sgml/html/auth-ident.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>20.8. Ident Authentication</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="sspi-auth.html" title="20.7. SSPI Authentication" /><link rel="next" href="auth-peer.html" title="20.9. Peer Authentication" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">20.8. Ident Authentication</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="sspi-auth.html" title="20.7. SSPI Authentication">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><th width="60%" align="center">Chapter 20. Client Authentication</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="auth-peer.html" title="20.9. Peer Authentication">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="AUTH-IDENT"><div class="titlepage"><div><div><h2 class="title" style="clear: both">20.8. Ident Authentication</h2></div></div></div><a id="id-1.6.7.15.2" class="indexterm"></a><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>20.8. Ident Authentication</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="sspi-auth.html" title="20.7. SSPI Authentication" /><link rel="next" href="auth-peer.html" title="20.9. Peer Authentication" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">20.8. Ident Authentication</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="sspi-auth.html" title="20.7. SSPI Authentication">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><th width="60%" align="center">Chapter 20. Client Authentication</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="auth-peer.html" title="20.9. Peer Authentication">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="AUTH-IDENT"><div class="titlepage"><div><div><h2 class="title" style="clear: both">20.8. Ident Authentication</h2></div></div></div><a id="id-1.6.7.15.2" class="indexterm"></a><p>
     The ident authentication method works by obtaining the client's
     operating system user name from an ident server and using it as
     the allowed database user name (with an optional user name mapping).
@@ -48,4 +48,4 @@
     used when using the ident server with <span class="productname">PostgreSQL</span>,
     since <span class="productname">PostgreSQL</span> does not have any way to decrypt the
     returned string to determine the actual user name.
-   </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="sspi-auth.html" title="20.7. SSPI Authentication">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="auth-peer.html" title="20.9. Peer Authentication">Next</a></td></tr><tr><td width="40%" align="left" valign="top">20.7. SSPI Authentication </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 20.9. Peer Authentication</td></tr></table></div></body></html>
\ No newline at end of file
+   </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="sspi-auth.html" title="20.7. SSPI Authentication">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="auth-peer.html" title="20.9. Peer Authentication">Next</a></td></tr><tr><td width="40%" align="left" valign="top">20.7. SSPI Authentication </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 20.9. Peer Authentication</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/auth-ldap.html b/doc/src/sgml/html/auth-ldap.html
index 206e3b7..69af320 100644
--- a/doc/src/sgml/html/auth-ldap.html
+++ b/doc/src/sgml/html/auth-ldap.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>20.10. LDAP Authentication</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="auth-peer.html" title="20.9. Peer Authentication" /><link rel="next" href="auth-radius.html" title="20.11. RADIUS Authentication" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">20.10. LDAP Authentication</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="auth-peer.html" title="20.9. Peer Authentication">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><th width="60%" align="center">Chapter 20. Client Authentication</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="auth-radius.html" title="20.11. RADIUS Authentication">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="AUTH-LDAP"><div class="titlepage"><div><div><h2 class="title" style="clear: both">20.10. LDAP Authentication</h2></div></div></div><a id="id-1.6.7.17.2" class="indexterm"></a><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>20.10. LDAP Authentication</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="auth-peer.html" title="20.9. Peer Authentication" /><link rel="next" href="auth-radius.html" title="20.11. RADIUS Authentication" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">20.10. LDAP Authentication</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="auth-peer.html" title="20.9. Peer Authentication">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><th width="60%" align="center">Chapter 20. Client Authentication</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="auth-radius.html" title="20.11. RADIUS Authentication">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="AUTH-LDAP"><div class="titlepage"><div><div><h2 class="title" style="clear: both">20.10. LDAP Authentication</h2></div></div></div><a id="id-1.6.7.17.2" class="indexterm"></a><p>
     This authentication method operates similarly to
     <code class="literal">password</code> except that it uses LDAP
     as the password verification method. LDAP is used only to validate
@@ -185,4 +185,4 @@ host ... ldap ldapbasedn="dc=example,dc=net"
      Since LDAP often uses commas and spaces to separate the different
      parts of a DN, it is often necessary to use double-quoted parameter
      values when configuring LDAP options, as shown in the examples.
-    </p></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="auth-peer.html" title="20.9. Peer Authentication">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="auth-radius.html" title="20.11. RADIUS Authentication">Next</a></td></tr><tr><td width="40%" align="left" valign="top">20.9. Peer Authentication </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 20.11. RADIUS Authentication</td></tr></table></div></body></html>
\ No newline at end of file
+    </p></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="auth-peer.html" title="20.9. Peer Authentication">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="auth-radius.html" title="20.11. RADIUS Authentication">Next</a></td></tr><tr><td width="40%" align="left" valign="top">20.9. Peer Authentication </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 20.11. RADIUS Authentication</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/auth-methods.html b/doc/src/sgml/html/auth-methods.html
index a70f051..594d974 100644
--- a/doc/src/sgml/html/auth-methods.html
+++ b/doc/src/sgml/html/auth-methods.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>20.3. Authentication Methods</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="auth-username-maps.html" title="20.2. User Name Maps" /><link rel="next" href="auth-trust.html" title="20.4. Trust Authentication" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">20.3. Authentication Methods</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="auth-username-maps.html" title="20.2. User Name Maps">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><th width="60%" align="center">Chapter 20. Client Authentication</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="auth-trust.html" title="20.4. Trust Authentication">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="AUTH-METHODS"><div class="titlepage"><div><div><h2 class="title" style="clear: both">20.3. Authentication Methods</h2></div></div></div><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>20.3. Authentication Methods</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="auth-username-maps.html" title="20.2. User Name Maps" /><link rel="next" href="auth-trust.html" title="20.4. Trust Authentication" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">20.3. Authentication Methods</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="auth-username-maps.html" title="20.2. User Name Maps">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><th width="60%" align="center">Chapter 20. Client Authentication</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="auth-trust.html" title="20.4. Trust Authentication">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="AUTH-METHODS"><div class="titlepage"><div><div><h2 class="title" style="clear: both">20.3. Authentication Methods</h2></div></div></div><p>
    <span class="productname">PostgreSQL</span> provides various methods for
    authenticating users:
 
@@ -55,4 +55,4 @@
   </p><p>
    The following sections describe each of these authentication methods
    in more detail.
-  </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="auth-username-maps.html" title="20.2. User Name Maps">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="auth-trust.html" title="20.4. Trust Authentication">Next</a></td></tr><tr><td width="40%" align="left" valign="top">20.2. User Name Maps </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 20.4. Trust Authentication</td></tr></table></div></body></html>
\ No newline at end of file
+  </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="auth-username-maps.html" title="20.2. User Name Maps">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="auth-trust.html" title="20.4. Trust Authentication">Next</a></td></tr><tr><td width="40%" align="left" valign="top">20.2. User Name Maps </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 20.4. Trust Authentication</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/auth-pam.html b/doc/src/sgml/html/auth-pam.html
index 07f8278..ef6f2fa 100644
--- a/doc/src/sgml/html/auth-pam.html
+++ b/doc/src/sgml/html/auth-pam.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>20.13. PAM Authentication</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="auth-cert.html" title="20.12. Certificate Authentication" /><link rel="next" href="auth-bsd.html" title="20.14. BSD Authentication" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">20.13. PAM Authentication</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="auth-cert.html" title="20.12. Certificate Authentication">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><th width="60%" align="center">Chapter 20. Client Authentication</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="auth-bsd.html" title="20.14. BSD Authentication">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="AUTH-PAM"><div class="titlepage"><div><div><h2 class="title" style="clear: both">20.13. PAM Authentication</h2></div></div></div><a id="id-1.6.7.20.2" class="indexterm"></a><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>20.13. PAM Authentication</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="auth-cert.html" title="20.12. Certificate Authentication" /><link rel="next" href="auth-bsd.html" title="20.14. BSD Authentication" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">20.13. PAM Authentication</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="auth-cert.html" title="20.12. Certificate Authentication">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><th width="60%" align="center">Chapter 20. Client Authentication</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="auth-bsd.html" title="20.14. BSD Authentication">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="AUTH-PAM"><div class="titlepage"><div><div><h2 class="title" style="clear: both">20.13. PAM Authentication</h2></div></div></div><a id="id-1.6.7.20.2" class="indexterm"></a><p>
     This authentication method operates similarly to
     <code class="literal">password</code> except that it uses PAM (Pluggable
     Authentication Modules) as the authentication mechanism. The
@@ -28,4 +28,4 @@
      will fail because the PostgreSQL server is started by a non-root
      user.  However, this is not an issue when PAM is configured to use
      LDAP or other authentication methods.
-    </p></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="auth-cert.html" title="20.12. Certificate Authentication">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="auth-bsd.html" title="20.14. BSD Authentication">Next</a></td></tr><tr><td width="40%" align="left" valign="top">20.12. Certificate Authentication </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 20.14. BSD Authentication</td></tr></table></div></body></html>
\ No newline at end of file
+    </p></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="auth-cert.html" title="20.12. Certificate Authentication">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="auth-bsd.html" title="20.14. BSD Authentication">Next</a></td></tr><tr><td width="40%" align="left" valign="top">20.12. Certificate Authentication </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 20.14. BSD Authentication</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/auth-password.html b/doc/src/sgml/html/auth-password.html
index a9c1d4b..1b06f59 100644
--- a/doc/src/sgml/html/auth-password.html
+++ b/doc/src/sgml/html/auth-password.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>20.5. Password Authentication</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="auth-trust.html" title="20.4. Trust Authentication" /><link rel="next" href="gssapi-auth.html" title="20.6. GSSAPI Authentication" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">20.5. Password Authentication</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="auth-trust.html" title="20.4. Trust Authentication">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><th width="60%" align="center">Chapter 20. Client Authentication</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="gssapi-auth.html" title="20.6. GSSAPI Authentication">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="AUTH-PASSWORD"><div class="titlepage"><div><div><h2 class="title" style="clear: both">20.5. Password Authentication</h2></div></div></div><a id="id-1.6.7.12.2" class="indexterm"></a><a id="id-1.6.7.12.3" class="indexterm"></a><a id="id-1.6.7.12.4" class="indexterm"></a><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>20.5. Password Authentication</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="auth-trust.html" title="20.4. Trust Authentication" /><link rel="next" href="gssapi-auth.html" title="20.6. GSSAPI Authentication" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">20.5. Password Authentication</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="auth-trust.html" title="20.4. Trust Authentication">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><th width="60%" align="center">Chapter 20. Client Authentication</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="gssapi-auth.html" title="20.6. GSSAPI Authentication">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="AUTH-PASSWORD"><div class="titlepage"><div><div><h2 class="title" style="clear: both">20.5. Password Authentication</h2></div></div></div><a id="id-1.6.7.12.2" class="indexterm"></a><a id="id-1.6.7.12.3" class="indexterm"></a><a id="id-1.6.7.12.4" class="indexterm"></a><p>
     There are several password-based authentication methods.  These methods
     operate similarly but differ in how the users' passwords are stored on the
     server and how the password provided by a client is sent across the
@@ -77,4 +77,4 @@
     in <code class="filename">postgresql.conf</code>, make all users set new passwords,
     and change the authentication method specifications
     in <code class="filename">pg_hba.conf</code> to <code class="literal">scram-sha-256</code>.
-   </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="auth-trust.html" title="20.4. Trust Authentication">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="gssapi-auth.html" title="20.6. GSSAPI Authentication">Next</a></td></tr><tr><td width="40%" align="left" valign="top">20.4. Trust Authentication </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 20.6. GSSAPI Authentication</td></tr></table></div></body></html>
\ No newline at end of file
+   </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="auth-trust.html" title="20.4. Trust Authentication">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="gssapi-auth.html" title="20.6. GSSAPI Authentication">Next</a></td></tr><tr><td width="40%" align="left" valign="top">20.4. Trust Authentication </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 20.6. GSSAPI Authentication</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/auth-peer.html b/doc/src/sgml/html/auth-peer.html
index ed7c17f..3d73816 100644
--- a/doc/src/sgml/html/auth-peer.html
+++ b/doc/src/sgml/html/auth-peer.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>20.9. Peer Authentication</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="auth-ident.html" title="20.8. Ident Authentication" /><link rel="next" href="auth-ldap.html" title="20.10. LDAP Authentication" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">20.9. Peer Authentication</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="auth-ident.html" title="20.8. Ident Authentication">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><th width="60%" align="center">Chapter 20. Client Authentication</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="auth-ldap.html" title="20.10. LDAP Authentication">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="AUTH-PEER"><div class="titlepage"><div><div><h2 class="title" style="clear: both">20.9. Peer Authentication</h2></div></div></div><a id="id-1.6.7.16.2" class="indexterm"></a><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>20.9. Peer Authentication</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="auth-ident.html" title="20.8. Ident Authentication" /><link rel="next" href="auth-ldap.html" title="20.10. LDAP Authentication" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">20.9. Peer Authentication</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="auth-ident.html" title="20.8. Ident Authentication">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><th width="60%" align="center">Chapter 20. Client Authentication</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="auth-ldap.html" title="20.10. LDAP Authentication">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="AUTH-PEER"><div class="titlepage"><div><div><h2 class="title" style="clear: both">20.9. Peer Authentication</h2></div></div></div><a id="id-1.6.7.16.2" class="indexterm"></a><p>
     The peer authentication method works by obtaining the client's
     operating system user name from the kernel and using it as the
     allowed database user name (with optional user name mapping). This
@@ -18,4 +18,4 @@
     most flavors of <span class="systemitem">BSD</span> including
     <span class="systemitem">macOS</span>,
     and <span class="systemitem">Solaris</span>.
-   </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="auth-ident.html" title="20.8. Ident Authentication">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="auth-ldap.html" title="20.10. LDAP Authentication">Next</a></td></tr><tr><td width="40%" align="left" valign="top">20.8. Ident Authentication </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 20.10. LDAP Authentication</td></tr></table></div></body></html>
\ No newline at end of file
+   </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="auth-ident.html" title="20.8. Ident Authentication">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="auth-ldap.html" title="20.10. LDAP Authentication">Next</a></td></tr><tr><td width="40%" align="left" valign="top">20.8. Ident Authentication </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 20.10. LDAP Authentication</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/auth-pg-hba-conf.html b/doc/src/sgml/html/auth-pg-hba-conf.html
index 5be4080..7c13908 100644
--- a/doc/src/sgml/html/auth-pg-hba-conf.html
+++ b/doc/src/sgml/html/auth-pg-hba-conf.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>20.1. The pg_hba.conf File</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="client-authentication.html" title="Chapter 20. Client Authentication" /><link rel="next" href="auth-username-maps.html" title="20.2. User Name Maps" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">20.1. The <code xmlns="http://www.w3.org/1999/xhtml" class="filename">pg_hba.conf</code> File</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="client-authentication.html" title="Chapter 20. Client Authentication">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><th width="60%" align="center">Chapter 20. Client Authentication</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="auth-username-maps.html" title="20.2. User Name Maps">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="AUTH-PG-HBA-CONF"><div class="titlepage"><div><div><h2 class="title" style="clear: both">20.1. The <code class="filename">pg_hba.conf</code> File</h2></div></div></div><a id="id-1.6.7.8.2" class="indexterm"></a><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>20.1. The pg_hba.conf File</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="client-authentication.html" title="Chapter 20. Client Authentication" /><link rel="next" href="auth-username-maps.html" title="20.2. User Name Maps" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">20.1. The <code xmlns="http://www.w3.org/1999/xhtml" class="filename">pg_hba.conf</code> File</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="client-authentication.html" title="Chapter 20. Client Authentication">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><th width="60%" align="center">Chapter 20. Client Authentication</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="auth-username-maps.html" title="20.2. User Name Maps">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="AUTH-PG-HBA-CONF"><div class="titlepage"><div><div><h2 class="title" style="clear: both">20.1. The <code class="filename">pg_hba.conf</code> File</h2></div></div></div><a id="id-1.6.7.8.2" class="indexterm"></a><p>
    Client authentication is controlled by a configuration file,
    which traditionally is named
    <code class="filename">pg_hba.conf</code> and is stored in the database
@@ -464,4 +464,4 @@ local   all             @admins,+support                        md5
 
 # The database column can also use lists and file names:
 local   db1,db2,@demodbs  all                                   md5
-</pre></div></div><br class="example-break" /></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="client-authentication.html" title="Chapter 20. Client Authentication">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="auth-username-maps.html" title="20.2. User Name Maps">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Chapter 20. Client Authentication </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 20.2. User Name Maps</td></tr></table></div></body></html>
\ No newline at end of file
+</pre></div></div><br class="example-break" /></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="client-authentication.html" title="Chapter 20. Client Authentication">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="auth-username-maps.html" title="20.2. User Name Maps">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Chapter 20. Client Authentication </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 20.2. User Name Maps</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/auth-radius.html b/doc/src/sgml/html/auth-radius.html
index 405d611..bf979fc 100644
--- a/doc/src/sgml/html/auth-radius.html
+++ b/doc/src/sgml/html/auth-radius.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>20.11. RADIUS Authentication</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="auth-ldap.html" title="20.10. LDAP Authentication" /><link rel="next" href="auth-cert.html" title="20.12. Certificate Authentication" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">20.11. RADIUS Authentication</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="auth-ldap.html" title="20.10. LDAP Authentication">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><th width="60%" align="center">Chapter 20. Client Authentication</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="auth-cert.html" title="20.12. Certificate Authentication">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="AUTH-RADIUS"><div class="titlepage"><div><div><h2 class="title" style="clear: both">20.11. RADIUS Authentication</h2></div></div></div><a id="id-1.6.7.18.2" class="indexterm"></a><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>20.11. RADIUS Authentication</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="auth-ldap.html" title="20.10. LDAP Authentication" /><link rel="next" href="auth-cert.html" title="20.12. Certificate Authentication" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">20.11. RADIUS Authentication</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="auth-ldap.html" title="20.10. LDAP Authentication">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><th width="60%" align="center">Chapter 20. Client Authentication</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="auth-cert.html" title="20.12. Certificate Authentication">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="AUTH-RADIUS"><div class="titlepage"><div><div><h2 class="title" style="clear: both">20.11. RADIUS Authentication</h2></div></div></div><a id="id-1.6.7.18.2" class="indexterm"></a><p>
     This authentication method operates similarly to
     <code class="literal">password</code> except that it uses RADIUS
     as the password verification method. RADIUS is used only to validate
@@ -62,4 +62,4 @@
 </p><pre class="programlisting">
 host ... radius radiusservers="server1,server2" radiussecrets="""secret one"",""secret two"""
 </pre><p>
-   </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="auth-ldap.html" title="20.10. LDAP Authentication">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="auth-cert.html" title="20.12. Certificate Authentication">Next</a></td></tr><tr><td width="40%" align="left" valign="top">20.10. LDAP Authentication </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 20.12. Certificate Authentication</td></tr></table></div></body></html>
\ No newline at end of file
+   </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="auth-ldap.html" title="20.10. LDAP Authentication">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="auth-cert.html" title="20.12. Certificate Authentication">Next</a></td></tr><tr><td width="40%" align="left" valign="top">20.10. LDAP Authentication </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 20.12. Certificate Authentication</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/auth-trust.html b/doc/src/sgml/html/auth-trust.html
index 92a7c4b..53256e4 100644
--- a/doc/src/sgml/html/auth-trust.html
+++ b/doc/src/sgml/html/auth-trust.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>20.4. Trust Authentication</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="auth-methods.html" title="20.3. Authentication Methods" /><link rel="next" href="auth-password.html" title="20.5. Password Authentication" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">20.4. Trust Authentication</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="auth-methods.html" title="20.3. Authentication Methods">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><th width="60%" align="center">Chapter 20. Client Authentication</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="auth-password.html" title="20.5. Password Authentication">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="AUTH-TRUST"><div class="titlepage"><div><div><h2 class="title" style="clear: both">20.4. Trust Authentication</h2></div></div></div><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>20.4. Trust Authentication</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="auth-methods.html" title="20.3. Authentication Methods" /><link rel="next" href="auth-password.html" title="20.5. Password Authentication" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">20.4. Trust Authentication</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="auth-methods.html" title="20.3. Authentication Methods">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><th width="60%" align="center">Chapter 20. Client Authentication</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="auth-password.html" title="20.5. Password Authentication">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="AUTH-TRUST"><div class="titlepage"><div><div><h2 class="title" style="clear: both">20.4. Trust Authentication</h2></div></div></div><p>
     When <code class="literal">trust</code> authentication is specified,
     <span class="productname">PostgreSQL</span> assumes that anyone who can
     connect to the server is authorized to access the database with
@@ -34,4 +34,4 @@
     to the server by the <code class="filename">pg_hba.conf</code> lines that specify
     <code class="literal">trust</code>.  It is seldom reasonable to use <code class="literal">trust</code>
     for any TCP/IP connections other than those from <span class="systemitem">localhost</span> (127.0.0.1).
-   </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="auth-methods.html" title="20.3. Authentication Methods">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="auth-password.html" title="20.5. Password Authentication">Next</a></td></tr><tr><td width="40%" align="left" valign="top">20.3. Authentication Methods </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 20.5. Password Authentication</td></tr></table></div></body></html>
\ No newline at end of file
+   </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="auth-methods.html" title="20.3. Authentication Methods">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="auth-password.html" title="20.5. Password Authentication">Next</a></td></tr><tr><td width="40%" align="left" valign="top">20.3. Authentication Methods </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 20.5. Password Authentication</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/auth-username-maps.html b/doc/src/sgml/html/auth-username-maps.html
index bc792f6..0188274 100644
--- a/doc/src/sgml/html/auth-username-maps.html
+++ b/doc/src/sgml/html/auth-username-maps.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>20.2. User Name Maps</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="auth-pg-hba-conf.html" title="20.1. The pg_hba.conf File" /><link rel="next" href="auth-methods.html" title="20.3. Authentication Methods" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">20.2. User Name Maps</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="auth-pg-hba-conf.html" title="20.1. The pg_hba.conf File">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><th width="60%" align="center">Chapter 20. Client Authentication</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="auth-methods.html" title="20.3. Authentication Methods">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="AUTH-USERNAME-MAPS"><div class="titlepage"><div><div><h2 class="title" style="clear: both">20.2. User Name Maps</h2></div></div></div><a id="id-1.6.7.9.2" class="indexterm"></a><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>20.2. User Name Maps</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="auth-pg-hba-conf.html" title="20.1. The pg_hba.conf File" /><link rel="next" href="auth-methods.html" title="20.3. Authentication Methods" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">20.2. User Name Maps</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="auth-pg-hba-conf.html" title="20.1. The pg_hba.conf File">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><th width="60%" align="center">Chapter 20. Client Authentication</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="auth-methods.html" title="20.3. Authentication Methods">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="AUTH-USERNAME-MAPS"><div class="titlepage"><div><div><h2 class="title" style="clear: both">20.2. User Name Maps</h2></div></div></div><a id="id-1.6.7.9.2" class="indexterm"></a><p>
    When using an external authentication system such as Ident or GSSAPI,
    the name of the operating system user that initiated the connection
    might not be the same as the database user (role) that is to be used.
@@ -91,4 +91,4 @@ omicron         ann                     ann
 omicron         robert                  bob
 # bryanh can also connect as guest1
 omicron         bryanh                  guest1
-</pre></div></div><br class="example-break" /></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="auth-pg-hba-conf.html" title="20.1. The pg_hba.conf File">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="auth-methods.html" title="20.3. Authentication Methods">Next</a></td></tr><tr><td width="40%" align="left" valign="top">20.1. The <code xmlns="http://www.w3.org/1999/xhtml" class="filename">pg_hba.conf</code> File </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 20.3. Authentication Methods</td></tr></table></div></body></html>
\ No newline at end of file
+</pre></div></div><br class="example-break" /></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="auth-pg-hba-conf.html" title="20.1. The pg_hba.conf File">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="client-authentication.html" title="Chapter 20. Client Authentication">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="auth-methods.html" title="20.3. Authentication Methods">Next</a></td></tr><tr><td width="40%" align="left" valign="top">20.1. The <code xmlns="http://www.w3.org/1999/xhtml" class="filename">pg_hba.conf</code> File </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 20.3. Authentication Methods</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/auto-explain.html b/doc/src/sgml/html/auto-explain.html
index 0ef2cf5..115382f 100644
--- a/doc/src/sgml/html/auto-explain.html
+++ b/doc/src/sgml/html/auto-explain.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>F.4. auto_explain</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="auth-delay.html" title="F.3. auth_delay" /><link rel="next" href="bloom.html" title="F.5. bloom" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">F.4. auto_explain</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="auth-delay.html" title="F.3. auth_delay">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="contrib.html" title="Appendix F. Additional Supplied Modules">Up</a></td><th width="60%" align="center">Appendix F. Additional Supplied Modules</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="bloom.html" title="F.5. bloom">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="AUTO-EXPLAIN"><div class="titlepage"><div><div><h2 class="title" style="clear: both">F.4. auto_explain</h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="sect2"><a href="auto-explain.html#id-1.11.7.13.5">F.4.1. Configuration Parameters</a></span></dt><dt><span class="sect2"><a href="auto-explain.html#id-1.11.7.13.6">F.4.2. Example</a></span></dt><dt><span class="sect2"><a href="auto-explain.html#id-1.11.7.13.7">F.4.3. Author</a></span></dt></dl></div><a id="id-1.11.7.13.2" class="indexterm"></a><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>F.4. auto_explain</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="auth-delay.html" title="F.3. auth_delay" /><link rel="next" href="bloom.html" title="F.5. bloom" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">F.4. auto_explain</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="auth-delay.html" title="F.3. auth_delay">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="contrib.html" title="Appendix F. Additional Supplied Modules">Up</a></td><th width="60%" align="center">Appendix F. Additional Supplied Modules</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="bloom.html" title="F.5. bloom">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="AUTO-EXPLAIN"><div class="titlepage"><div><div><h2 class="title" style="clear: both">F.4. auto_explain</h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="sect2"><a href="auto-explain.html#id-1.11.7.13.5">F.4.1. Configuration Parameters</a></span></dt><dt><span class="sect2"><a href="auto-explain.html#id-1.11.7.13.6">F.4.2. Example</a></span></dt><dt><span class="sect2"><a href="auto-explain.html#id-1.11.7.13.7">F.4.3. Author</a></span></dt></dl></div><a id="id-1.11.7.13.2" class="indexterm"></a><p>
   The <code class="filename">auto_explain</code> module provides a means for
   logging execution plans of slow statements automatically, without
   having to run <a class="xref" href="sql-explain.html" title="EXPLAIN"><span class="refentrytitle">EXPLAIN</span></a>
@@ -175,4 +175,4 @@ LOG:  duration: 3.651 ms  plan:
                       Filter: indisunique
 </pre></div><div class="sect2" id="id-1.11.7.13.7"><div class="titlepage"><div><div><h3 class="title">F.4.3. Author</h3></div></div></div><p>
    Takahiro Itagaki <code class="email">&lt;<a class="email" href="mailto:[e-mail]">[e-mail]</a>&gt;</code>
-  </p></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="auth-delay.html" title="F.3. auth_delay">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="contrib.html" title="Appendix F. Additional Supplied Modules">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="bloom.html" title="F.5. bloom">Next</a></td></tr><tr><td width="40%" align="left" valign="top">F.3. auth_delay </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> F.5. bloom</td></tr></table></div></body></html>
\ No newline at end of file
+  </p></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="auth-delay.html" title="F.3. auth_delay">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="contrib.html" title="Appendix F. Additional Supplied Modules">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="bloom.html" title="F.5. bloom">Next</a></td></tr><tr><td width="40%" align="left" valign="top">F.3. auth_delay </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> F.5. bloom</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/backup-dump.html b/doc/src/sgml/html/backup-dump.html
index 1d142dd..2975c6c 100644
--- a/doc/src/sgml/html/backup-dump.html
+++ b/doc/src/sgml/html/backup-dump.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>25.1. SQL Dump</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="backup.html" title="Chapter 25. Backup and Restore" /><link rel="next" href="backup-file.html" title="25.2. File System Level Backup" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">25.1. <acronym xmlns="http://www.w3.org/1999/xhtml" class="acronym">SQL</acronym> Dump</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="backup.html" title="Chapter 25. Backup and Restore">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="backup.html" title="Chapter 25. Backup and Restore">Up</a></td><th width="60%" align="center">Chapter 25. Backup and Restore</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="backup-file.html" title="25.2. File System Level Backup">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="BACKUP-DUMP"><div class="titlepage"><div><div><h2 class="title" style="clear: both">25.1. <acronym class="acronym">SQL</acronym> Dump</h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="sect2"><a href="backup-dump.html#BACKUP-DUMP-RESTORE">25.1.1. Restoring the Dump</a></span></dt><dt><span class="sect2"><a href="backup-dump.html#BACKUP-DUMP-ALL">25.1.2. Using <span class="application">pg_dumpall</span></a></span></dt><dt><span class="sect2"><a href="backup-dump.html#BACKUP-DUMP-LARGE">25.1.3. Handling Large Databases</a></span></dt></dl></div><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>25.1. SQL Dump</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="backup.html" title="Chapter 25. Backup and Restore" /><link rel="next" href="backup-file.html" title="25.2. File System Level Backup" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">25.1. <acronym xmlns="http://www.w3.org/1999/xhtml" class="acronym">SQL</acronym> Dump</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="backup.html" title="Chapter 25. Backup and Restore">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="backup.html" title="Chapter 25. Backup and Restore">Up</a></td><th width="60%" align="center">Chapter 25. Backup and Restore</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="backup-file.html" title="25.2. File System Level Backup">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="BACKUP-DUMP"><div class="titlepage"><div><div><h2 class="title" style="clear: both">25.1. <acronym class="acronym">SQL</acronym> Dump</h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="sect2"><a href="backup-dump.html#BACKUP-DUMP-RESTORE">25.1.1. Restoring the Dump</a></span></dt><dt><span class="sect2"><a href="backup-dump.html#BACKUP-DUMP-ALL">25.1.2. Using <span class="application">pg_dumpall</span></a></span></dt><dt><span class="sect2"><a href="backup-dump.html#BACKUP-DUMP-LARGE">25.1.3. Handling Large Databases</a></span></dt></dl></div><p>
    The idea behind this dump method is to generate a file with SQL
    commands that, when fed back to the server, will recreate the
    database in the same state as it was at the time of the dump.
@@ -244,4 +244,4 @@ pg_dump -j <em class="replaceable"><code>num</code></em> -F d -f <em class="repl
      You can use <code class="command">pg_restore -j</code> to restore a dump in parallel.
      This will work for any archive of either the "custom" or the "directory"
      archive mode, whether or not it has been created with <code class="command">pg_dump -j</code>.
-    </p></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="backup.html" title="Chapter 25. Backup and Restore">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="backup.html" title="Chapter 25. Backup and Restore">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="backup-file.html" title="25.2. File System Level Backup">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Chapter 25. Backup and Restore </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 25.2. File System Level Backup</td></tr></table></div></body></html>
\ No newline at end of file
+    </p></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="backup.html" title="Chapter 25. Backup and Restore">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="backup.html" title="Chapter 25. Backup and Restore">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="backup-file.html" title="25.2. File System Level Backup">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Chapter 25. Backup and Restore </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 25.2. File System Level Backup</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/backup-file.html b/doc/src/sgml/html/backup-file.html
index 93f31c9..aa6a70e 100644
--- a/doc/src/sgml/html/backup-file.html
+++ b/doc/src/sgml/html/backup-file.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>25.2. File System Level Backup</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="backup-dump.html" title="25.1. SQL Dump" /><link rel="next" href="continuous-archiving.html" title="25.3. Continuous Archiving and Point-in-Time Recovery (PITR)" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">25.2. File System Level Backup</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="backup-dump.html" title="25.1. SQL Dump">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="backup.html" title="Chapter 25. Backup and Restore">Up</a></td><th width="60%" align="center">Chapter 25. Backup and Restore</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="continuous-archiving.html" title="25.3. Continuous Archiving and Point-in-Time Recovery (PITR)">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="BACKUP-FILE"><div class="titlepage"><div><div><h2 class="title" style="clear: both">25.2. File System Level Backup</h2></div></div></div><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>25.2. File System Level Backup</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="backup-dump.html" title="25.1. SQL Dump" /><link rel="next" href="continuous-archiving.html" title="25.3. Continuous Archiving and Point-in-Time Recovery (PITR)" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">25.2. File System Level Backup</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="backup-dump.html" title="25.1. SQL Dump">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="backup.html" title="Chapter 25. Backup and Restore">Up</a></td><th width="60%" align="center">Chapter 25. Backup and Restore</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="continuous-archiving.html" title="25.3. Continuous Archiving and Point-in-Time Recovery (PITR)">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="BACKUP-FILE"><div class="titlepage"><div><div><h2 class="title" style="clear: both">25.2. File System Level Backup</h2></div></div></div><p>
    An alternative backup strategy is to directly copy the files that
    <span class="productname">PostgreSQL</span> uses to store the data in the database;
    <a class="xref" href="creating-cluster.html" title="18.2. Creating a Database Cluster">Section 18.2</a> explains where these files
@@ -88,4 +88,4 @@ tar -cf backup.tar /usr/local/pgsql/data
    than an SQL dump. (<span class="application">pg_dump</span> does not need to dump
    the contents of indexes for example, just the commands to recreate
    them.)  However, taking a file system backup might be faster.
-  </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="backup-dump.html" title="25.1. SQL Dump">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="backup.html" title="Chapter 25. Backup and Restore">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="continuous-archiving.html" title="25.3. Continuous Archiving and Point-in-Time Recovery (PITR)">Next</a></td></tr><tr><td width="40%" align="left" valign="top">25.1. <acronym xmlns="http://www.w3.org/1999/xhtml" class="acronym">SQL</acronym> Dump </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 25.3. Continuous Archiving and Point-in-Time Recovery (PITR)</td></tr></table></div></body></html>
\ No newline at end of file
+  </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="backup-dump.html" title="25.1. SQL Dump">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="backup.html" title="Chapter 25. Backup and Restore">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="continuous-archiving.html" title="25.3. Continuous Archiving and Point-in-Time Recovery (PITR)">Next</a></td></tr><tr><td width="40%" align="left" valign="top">25.1. <acronym xmlns="http://www.w3.org/1999/xhtml" class="acronym">SQL</acronym> Dump </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 25.3. Continuous Archiving and Point-in-Time Recovery (PITR)</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/backup.html b/doc/src/sgml/html/backup.html
index da60692..6b6f5ee 100644
--- a/doc/src/sgml/html/backup.html
+++ b/doc/src/sgml/html/backup.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>Chapter 25. Backup and Restore</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="logfile-maintenance.html" title="24.3. Log File Maintenance" /><link rel="next" href="backup-dump.html" title="25.1. SQL Dump" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">Chapter 25. Backup and Restore</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="logfile-maintenance.html" title="24.3. Log File Maintenance">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="admin.html" title="Part III. Server Administration">Up</a></td><th width="60%" align="center">Part III. Server Administration</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="backup-dump.html" title="25.1. SQL Dump">Next</a></td></tr></table><hr></hr></div><div class="chapter" id="BACKUP"><div class="titlepage"><div><div><h2 class="title">Chapter 25. Backup and Restore</h2></div></div></div><div class="toc"><p><strong>Table of Contents</strong></p><dl class="toc"><dt><span class="sect1"><a href="backup-dump.html">25.1. <acronym class="acronym">SQL</acronym> Dump</a></span></dt><dd><dl><dt><span class="sect2"><a href="backup-dump.html#BACKUP-DUMP-RESTORE">25.1.1. Restoring the Dump</a></span></dt><dt><span class="sect2"><a href="backup-dump.html#BACKUP-DUMP-ALL">25.1.2. Using <span class="application">pg_dumpall</span></a></span></dt><dt><span class="sect2"><a href="backup-dump.html#BACKUP-DUMP-LARGE">25.1.3. Handling Large Databases</a></span></dt></dl></dd><dt><span class="sect1"><a href="backup-file.html">25.2. File System Level Backup</a></span></dt><dt><span class="sect1"><a href="continuous-archiving.html">25.3. Continuous Archiving and Point-in-Time Recovery (PITR)</a></span></dt><dd><dl><dt><span class="sect2"><a href="continuous-archiving.html#BACKUP-ARCHIVING-WAL">25.3.1. Setting Up WAL Archiving</a></span></dt><dt><span class="sect2"><a href="continuous-archiving.html#BACKUP-BASE-BACKUP">25.3.2. Making a Base Backup</a></span></dt><dt><span class="sect2"><a href="continuous-archiving.html#BACKUP-LOWLEVEL-BASE-BACKUP">25.3.3. Making a Base Backup Using the Low Level API</a></span></dt><dt><span class="sect2"><a href="continuous-archiving.html#BACKUP-PITR-RECOVERY">25.3.4. Recovering Using a Continuous Archive Backup</a></span></dt><dt><span class="sect2"><a href="continuous-archiving.html#BACKUP-TIMELINES">25.3.5. Timelines</a></span></dt><dt><span class="sect2"><a href="continuous-archiving.html#BACKUP-TIPS">25.3.6. Tips and Examples</a></span></dt><dt><span class="sect2"><a href="continuous-archiving.html#CONTINUOUS-ARCHIVING-CAVEATS">25.3.7. Caveats</a></span></dt></dl></dd></dl></div><a id="id-1.6.12.2" class="indexterm"></a><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>Chapter 25. Backup and Restore</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="logfile-maintenance.html" title="24.3. Log File Maintenance" /><link rel="next" href="backup-dump.html" title="25.1. SQL Dump" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">Chapter 25. Backup and Restore</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="logfile-maintenance.html" title="24.3. Log File Maintenance">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="admin.html" title="Part III. Server Administration">Up</a></td><th width="60%" align="center">Part III. Server Administration</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="backup-dump.html" title="25.1. SQL Dump">Next</a></td></tr></table><hr></hr></div><div class="chapter" id="BACKUP"><div class="titlepage"><div><div><h2 class="title">Chapter 25. Backup and Restore</h2></div></div></div><div class="toc"><p><strong>Table of Contents</strong></p><dl class="toc"><dt><span class="sect1"><a href="backup-dump.html">25.1. <acronym class="acronym">SQL</acronym> Dump</a></span></dt><dd><dl><dt><span class="sect2"><a href="backup-dump.html#BACKUP-DUMP-RESTORE">25.1.1. Restoring the Dump</a></span></dt><dt><span class="sect2"><a href="backup-dump.html#BACKUP-DUMP-ALL">25.1.2. Using <span class="application">pg_dumpall</span></a></span></dt><dt><span class="sect2"><a href="backup-dump.html#BACKUP-DUMP-LARGE">25.1.3. Handling Large Databases</a></span></dt></dl></dd><dt><span class="sect1"><a href="backup-file.html">25.2. File System Level Backup</a></span></dt><dt><span class="sect1"><a href="continuous-archiving.html">25.3. Continuous Archiving and Point-in-Time Recovery (PITR)</a></span></dt><dd><dl><dt><span class="sect2"><a href="continuous-archiving.html#BACKUP-ARCHIVING-WAL">25.3.1. Setting Up WAL Archiving</a></span></dt><dt><span class="sect2"><a href="continuous-archiving.html#BACKUP-BASE-BACKUP">25.3.2. Making a Base Backup</a></span></dt><dt><span class="sect2"><a href="continuous-archiving.html#BACKUP-LOWLEVEL-BASE-BACKUP">25.3.3. Making a Base Backup Using the Low Level API</a></span></dt><dt><span class="sect2"><a href="continuous-archiving.html#BACKUP-PITR-RECOVERY">25.3.4. Recovering Using a Continuous Archive Backup</a></span></dt><dt><span class="sect2"><a href="continuous-archiving.html#BACKUP-TIMELINES">25.3.5. Timelines</a></span></dt><dt><span class="sect2"><a href="continuous-archiving.html#BACKUP-TIPS">25.3.6. Tips and Examples</a></span></dt><dt><span class="sect2"><a href="continuous-archiving.html#CONTINUOUS-ARCHIVING-CAVEATS">25.3.7. Caveats</a></span></dt></dl></dd></dl></div><a id="id-1.6.12.2" class="indexterm"></a><p>
   As with everything that contains valuable data, <span class="productname">PostgreSQL</span>
   databases should be backed up regularly. While the procedure is
   essentially simple, it is important to have a clear understanding of
@@ -10,4 +10,4 @@
   </p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"><p><acronym class="acronym">SQL</acronym> dump</p></li><li class="listitem"><p>File system level backup</p></li><li class="listitem"><p>Continuous archiving</p></li></ul></div><p>
   Each has its own strengths and weaknesses; each is discussed in turn
   in the following sections.
- </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="logfile-maintenance.html" title="24.3. Log File Maintenance">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="admin.html" title="Part III. Server Administration">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="backup-dump.html" title="25.1. SQL Dump">Next</a></td></tr><tr><td width="40%" align="left" valign="top">24.3. Log File Maintenance </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 25.1. <acronym xmlns="http://www.w3.org/1999/xhtml" class="acronym">SQL</acronym> Dump</td></tr></table></div></body></html>
\ No newline at end of file
+ </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="logfile-maintenance.html" title="24.3. Log File Maintenance">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="admin.html" title="Part III. Server Administration">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="backup-dump.html" title="25.1. SQL Dump">Next</a></td></tr><tr><td width="40%" align="left" valign="top">24.3. Log File Maintenance </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 25.1. <acronym xmlns="http://www.w3.org/1999/xhtml" class="acronym">SQL</acronym> Dump</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/bgworker.html b/doc/src/sgml/html/bgworker.html
index a325de4..edfe478 100644
--- a/doc/src/sgml/html/bgworker.html
+++ b/doc/src/sgml/html/bgworker.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>Chapter 47. Background Worker Processes</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="spi-spi-start-transaction.html" title="SPI_start_transaction" /><link rel="next" href="logicaldecoding.html" title="Chapter 48. Logical Decoding" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">Chapter 47. Background Worker Processes</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="spi-spi-start-transaction.html" title="SPI_start_transaction">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="server-programming.html" title="Part V. Server Programming">Up</a></td><th width="60%" align="center">Part V. Server Programming</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="logicaldecoding.html" title="Chapter 48. Logical Decoding">Next</a></td></tr></table><hr></hr></div><div class="chapter" id="BGWORKER"><div class="titlepage"><div><div><h2 class="title">Chapter 47. Background Worker Processes</h2></div></div></div><a id="id-1.8.13.2" class="indexterm"></a><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>Chapter 47. Background Worker Processes</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="spi-spi-start-transaction.html" title="SPI_start_transaction" /><link rel="next" href="logicaldecoding.html" title="Chapter 48. Logical Decoding" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">Chapter 47. Background Worker Processes</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="spi-spi-start-transaction.html" title="SPI_start_transaction">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="server-programming.html" title="Part V. Server Programming">Up</a></td><th width="60%" align="center">Part V. Server Programming</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="logicaldecoding.html" title="Chapter 48. Logical Decoding">Next</a></td></tr></table><hr></hr></div><div class="chapter" id="BGWORKER"><div class="titlepage"><div><div><h2 class="title">Chapter 47. Background Worker Processes</h2></div></div></div><a id="id-1.8.13.2" class="indexterm"></a><p>
   PostgreSQL can be extended to run user-supplied code in separate processes.
   Such processes are started, stopped and monitored by <code class="command">postgres</code>,
   which permits them to have a lifetime closely linked to the server's status.
@@ -230,4 +230,4 @@ typedef struct BackgroundWorker
   </p><p>
    The maximum number of registered background workers is limited by
    <a class="xref" href="runtime-config-resource.html#GUC-MAX-WORKER-PROCESSES">max_worker_processes</a>.
-  </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="spi-spi-start-transaction.html" title="SPI_start_transaction">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="server-programming.html" title="Part V. Server Programming">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="logicaldecoding.html" title="Chapter 48. Logical Decoding">Next</a></td></tr><tr><td width="40%" align="left" valign="top">SPI_start_transaction </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> Chapter 48. Logical Decoding</td></tr></table></div></body></html>
\ No newline at end of file
+  </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="spi-spi-start-transaction.html" title="SPI_start_transaction">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="server-programming.html" title="Part V. Server Programming">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="logicaldecoding.html" title="Chapter 48. Logical Decoding">Next</a></td></tr><tr><td width="40%" align="left" valign="top">SPI_start_transaction </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> Chapter 48. Logical Decoding</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/biblio.html b/doc/src/sgml/html/biblio.html
index cdb1606..ae10f0f 100644
--- a/doc/src/sgml/html/biblio.html
+++ b/doc/src/sgml/html/biblio.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>Bibliography</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-pgreceivexlog.html" title="M.4. pg_receivexlog renamed to pg_receivewal" /><link rel="next" href="bookindex.html" title="Index" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">Bibliography</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-pgreceivexlog.html" title="M.4. pg_receivexlog renamed to pg_receivewal">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="index.html" title="PostgreSQL 12.16 Documentation">Up</a></td><th width="60%" align="center">PostgreSQL 12.16 Documentation</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="bookindex.html" title="Index">Next</a></td></tr></table><hr></hr></div><div class="bibliography" id="BIBLIO"><div class="titlepage"><div><div><h1 class="title">Bibliography</h1></div></div></div><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>Bibliography</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="app-pgreceivexlog.html" title="M.4. pg_receivexlog renamed to pg_receivewal" /><link rel="next" href="bookindex.html" title="Index" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">Bibliography</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="app-pgreceivexlog.html" title="M.4. pg_receivexlog renamed to pg_receivewal">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="index.html" title="PostgreSQL 12.17 Documentation">Up</a></td><th width="60%" align="center">PostgreSQL 12.17 Documentation</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="bookindex.html" title="Index">Next</a></td></tr></table><hr></hr></div><div class="bibliography" id="BIBLIO"><div class="titlepage"><div><div><h1 class="title">Bibliography</h1></div></div></div><p>
    Selected references and readings for <acronym class="acronym">SQL</acronym>
    and <span class="productname">PostgreSQL</span>.
   </p><p>
@@ -20,4 +20,4 @@
     system</a>”. <span class="authorgroup"><span class="firstname">M.</span> <span class="surname">Stonebraker</span>, <span class="firstname">M.</span> <span class="surname">Hearst</span>, and <span class="firstname">S.</span> <span class="surname">Potamianos</span>. </span></span><span class="biblioset"><em>SIGMOD Record 18(3)</em>. <span class="date">Sept. 1989. </span></span></p></div><div class="biblioentry" id="STON89B"><p>[ston89b] <span class="biblioset">“<a class="ulink" href="https://dsf.berkeley.edu/papers/ERL-M89-17.pdf" target="_top">The
     case for partial indexes</a>”. <span class="authorgroup"><span class="firstname">M.</span> <span class="surname">Stonebraker</span>. </span></span><span class="biblioset"><em>SIGMOD Record 18(4)</em>. <span class="date">Dec. 1989. </span><span class="pagenums">4-11. </span></span></p></div><div class="biblioentry" id="STON90A"><p>[ston90a] <span class="biblioset">“<a class="ulink" href="https://dsf.berkeley.edu/papers/ERL-M90-34.pdf" target="_top">The
     implementation of <span class="productname">POSTGRES</span></a>”. <span class="authorgroup"><span class="firstname">M.</span> <span class="surname">Stonebraker</span>, <span class="firstname">L. A.</span> <span class="surname">Rowe</span>, and <span class="firstname">M.</span> <span class="surname">Hirohama</span>. </span></span><span class="biblioset"><em>Transactions on Knowledge and Data Engineering 2(1)</em>. <span class="publisher"><span class="publishername">IEEE. </span></span><span class="date">March 1990. </span></span></p></div><div class="biblioentry" id="STON90B"><p>[ston90b] <span class="biblioset">“<a class="ulink" href="https://dsf.berkeley.edu/papers/ERL-M90-36.pdf" target="_top">On
-    Rules, Procedures, Caching and Views in Database Systems</a>”. <span class="authorgroup"><span class="firstname">M.</span> <span class="surname">Stonebraker</span>, <span class="firstname">A.</span> <span class="surname">Jhingran</span>, <span class="firstname">J.</span> <span class="surname">Goh</span>, and <span class="firstname">S.</span> <span class="surname">Potamianos</span>. </span></span><span xmlns="" class="confgroup">ACM-SIGMOD Conference on Management of Data, June 1990. </span></p></div></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-pgreceivexlog.html" title="M.4. pg_receivexlog renamed to pg_receivewal">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="index.html" title="PostgreSQL 12.16 Documentation">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="bookindex.html" title="Index">Next</a></td></tr><tr><td width="40%" align="left" valign="top">M.4. <code xmlns="http://www.w3.org/1999/xhtml" class="command">pg_receivexlog</code> renamed to <code xmlns="http://www.w3.org/1999/xhtml" class="command">pg_receivewal</code> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> Index</td></tr></table></div></body></html>
\ No newline at end of file
+    Rules, Procedures, Caching and Views in Database Systems</a>”. <span class="authorgroup"><span class="firstname">M.</span> <span class="surname">Stonebraker</span>, <span class="firstname">A.</span> <span class="surname">Jhingran</span>, <span class="firstname">J.</span> <span class="surname">Goh</span>, and <span class="firstname">S.</span> <span class="surname">Potamianos</span>. </span></span><span xmlns="" class="confgroup">ACM-SIGMOD Conference on Management of Data, June 1990. </span></p></div></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="app-pgreceivexlog.html" title="M.4. pg_receivexlog renamed to pg_receivewal">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="index.html" title="PostgreSQL 12.17 Documentation">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="bookindex.html" title="Index">Next</a></td></tr><tr><td width="40%" align="left" valign="top">M.4. <code xmlns="http://www.w3.org/1999/xhtml" class="command">pg_receivexlog</code> renamed to <code xmlns="http://www.w3.org/1999/xhtml" class="command">pg_receivewal</code> </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> Index</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/bki-commands.html b/doc/src/sgml/html/bki-commands.html
index 4df9b94..17c257e 100644
--- a/doc/src/sgml/html/bki-commands.html
+++ b/doc/src/sgml/html/bki-commands.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>70.4. BKI Commands</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="bki-format.html" title="70.3. BKI File Format" /><link rel="next" href="bki-structure.html" title="70.5. Structure of the Bootstrap BKI File" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">70.4. <acronym xmlns="http://www.w3.org/1999/xhtml" class="acronym">BKI</acronym> Commands</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="bki-format.html" title="70.3. BKI File Format">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="bki.html" title="Chapter 70. System Catalog Declarations and Initial Contents">Up</a></td><th width="60%" align="center">Chapter 70. System Catalog Declarations and Initial Contents</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="bki-structure.html" title="70.5. Structure of the Bootstrap BKI File">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="BKI-COMMANDS"><div class="titlepage"><div><div><h2 class="title" style="clear: both">70.4. <acronym class="acronym">BKI</acronym> Commands</h2></div></div></div><div class="variablelist"><dl class="variablelist"><dt><span class="term">
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>70.4. BKI Commands</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="bki-format.html" title="70.3. BKI File Format" /><link rel="next" href="bki-structure.html" title="70.5. Structure of the Bootstrap BKI File" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">70.4. <acronym xmlns="http://www.w3.org/1999/xhtml" class="acronym">BKI</acronym> Commands</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="bki-format.html" title="70.3. BKI File Format">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="bki.html" title="Chapter 70. System Catalog Declarations and Initial Contents">Up</a></td><th width="60%" align="center">Chapter 70. System Catalog Declarations and Initial Contents</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="bki-structure.html" title="70.5. Structure of the Bootstrap BKI File">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="BKI-COMMANDS"><div class="titlepage"><div><div><h2 class="title" style="clear: both">70.4. <acronym class="acronym">BKI</acronym> Commands</h2></div></div></div><div class="variablelist"><dl class="variablelist"><dt><span class="term">
      <code class="literal">create</code>
      <em class="replaceable"><code>tablename</code></em>
      <em class="replaceable"><code>tableoid</code></em>
@@ -106,4 +106,4 @@
       is postponed.
      </p></dd><dt><span class="term"><code class="literal">build indices</code></span></dt><dd><p>
       Fill in the indices that have previously been declared.
-     </p></dd></dl></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="bki-format.html" title="70.3. BKI File Format">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="bki.html" title="Chapter 70. System Catalog Declarations and Initial Contents">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="bki-structure.html" title="70.5. Structure of the Bootstrap BKI File">Next</a></td></tr><tr><td width="40%" align="left" valign="top">70.3. <acronym xmlns="http://www.w3.org/1999/xhtml" class="acronym">BKI</acronym> File Format </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 70.5. Structure of the Bootstrap <acronym xmlns="http://www.w3.org/1999/xhtml" class="acronym">BKI</acronym> File</td></tr></table></div></body></html>
\ No newline at end of file
+     </p></dd></dl></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="bki-format.html" title="70.3. BKI File Format">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="bki.html" title="Chapter 70. System Catalog Declarations and Initial Contents">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="bki-structure.html" title="70.5. Structure of the Bootstrap BKI File">Next</a></td></tr><tr><td width="40%" align="left" valign="top">70.3. <acronym xmlns="http://www.w3.org/1999/xhtml" class="acronym">BKI</acronym> File Format </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 70.5. Structure of the Bootstrap <acronym xmlns="http://www.w3.org/1999/xhtml" class="acronym">BKI</acronym> File</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/bki-example.html b/doc/src/sgml/html/bki-example.html
index d0e5b0d..20b4e71 100644
--- a/doc/src/sgml/html/bki-example.html
+++ b/doc/src/sgml/html/bki-example.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>70.6. BKI Example</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="bki-structure.html" title="70.5. Structure of the Bootstrap BKI File" /><link rel="next" href="planner-stats-details.html" title="Chapter 71. How the Planner Uses Statistics" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">70.6. BKI Example</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="bki-structure.html" title="70.5. Structure of the Bootstrap BKI File">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="bki.html" title="Chapter 70. System Catalog Declarations and Initial Contents">Up</a></td><th width="60%" align="center">Chapter 70. System Catalog Declarations and Initial Contents</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="planner-stats-details.html" title="Chapter 71. How the Planner Uses Statistics">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="BKI-EXAMPLE"><div class="titlepage"><div><div><h2 class="title" style="clear: both">70.6. BKI Example</h2></div></div></div><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>70.6. BKI Example</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="bki-structure.html" title="70.5. Structure of the Bootstrap BKI File" /><link rel="next" href="planner-stats-details.html" title="Chapter 71. How the Planner Uses Statistics" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">70.6. BKI Example</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="bki-structure.html" title="70.5. Structure of the Bootstrap BKI File">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="bki.html" title="Chapter 70. System Catalog Declarations and Initial Contents">Up</a></td><th width="60%" align="center">Chapter 70. System Catalog Declarations and Initial Contents</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="planner-stats-details.html" title="Chapter 71. How the Planner Uses Statistics">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="BKI-EXAMPLE"><div class="titlepage"><div><div><h2 class="title" style="clear: both">70.6. BKI Example</h2></div></div></div><p>
    The following sequence of commands will create the table
    <code class="literal">test_table</code> with OID 420, having three columns
    <code class="literal">oid</code>, <code class="literal">cola</code> and <code class="literal">colb</code>
@@ -12,4 +12,4 @@ insert ( 421 1 "value1" )
 insert ( 422 2 _null_ )
 close test_table
 </pre><p>
-  </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="bki-structure.html" title="70.5. Structure of the Bootstrap BKI File">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="bki.html" title="Chapter 70. System Catalog Declarations and Initial Contents">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="planner-stats-details.html" title="Chapter 71. How the Planner Uses Statistics">Next</a></td></tr><tr><td width="40%" align="left" valign="top">70.5. Structure of the Bootstrap <acronym xmlns="http://www.w3.org/1999/xhtml" class="acronym">BKI</acronym> File </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> Chapter 71. How the Planner Uses Statistics</td></tr></table></div></body></html>
\ No newline at end of file
+  </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="bki-structure.html" title="70.5. Structure of the Bootstrap BKI File">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="bki.html" title="Chapter 70. System Catalog Declarations and Initial Contents">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="planner-stats-details.html" title="Chapter 71. How the Planner Uses Statistics">Next</a></td></tr><tr><td width="40%" align="left" valign="top">70.5. Structure of the Bootstrap <acronym xmlns="http://www.w3.org/1999/xhtml" class="acronym">BKI</acronym> File </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> Chapter 71. How the Planner Uses Statistics</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/bki-format.html b/doc/src/sgml/html/bki-format.html
index 36903b8..bea6eb2 100644
--- a/doc/src/sgml/html/bki-format.html
+++ b/doc/src/sgml/html/bki-format.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>70.3. BKI File Format</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="system-catalog-initial-data.html" title="70.2. System Catalog Initial Data" /><link rel="next" href="bki-commands.html" title="70.4. BKI Commands" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">70.3. <acronym xmlns="http://www.w3.org/1999/xhtml" class="acronym">BKI</acronym> File Format</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="system-catalog-initial-data.html" title="70.2. System Catalog Initial Data">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="bki.html" title="Chapter 70. System Catalog Declarations and Initial Contents">Up</a></td><th width="60%" align="center">Chapter 70. System Catalog Declarations and Initial Contents</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="bki-commands.html" title="70.4. BKI Commands">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="BKI-FORMAT"><div class="titlepage"><div><div><h2 class="title" style="clear: both">70.3. <acronym class="acronym">BKI</acronym> File Format</h2></div></div></div><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>70.3. BKI File Format</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="system-catalog-initial-data.html" title="70.2. System Catalog Initial Data" /><link rel="next" href="bki-commands.html" title="70.4. BKI Commands" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">70.3. <acronym xmlns="http://www.w3.org/1999/xhtml" class="acronym">BKI</acronym> File Format</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="system-catalog-initial-data.html" title="70.2. System Catalog Initial Data">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="bki.html" title="Chapter 70. System Catalog Declarations and Initial Contents">Up</a></td><th width="60%" align="center">Chapter 70. System Catalog Declarations and Initial Contents</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="bki-commands.html" title="70.4. BKI Commands">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="BKI-FORMAT"><div class="titlepage"><div><div><h2 class="title" style="clear: both">70.3. <acronym class="acronym">BKI</acronym> File Format</h2></div></div></div><p>
    This section describes how the <span class="productname">PostgreSQL</span>
    backend interprets <acronym class="acronym">BKI</acronym> files.  This description
    will be easier to understand if the <code class="filename">postgres.bki</code>
@@ -16,4 +16,4 @@
    strings.  Everything is case sensitive.
   </p><p>
    Lines starting with <code class="literal">#</code> are ignored.
-  </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="system-catalog-initial-data.html" title="70.2. System Catalog Initial Data">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="bki.html" title="Chapter 70. System Catalog Declarations and Initial Contents">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="bki-commands.html" title="70.4. BKI Commands">Next</a></td></tr><tr><td width="40%" align="left" valign="top">70.2. System Catalog Initial Data </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 70.4. <acronym xmlns="http://www.w3.org/1999/xhtml" class="acronym">BKI</acronym> Commands</td></tr></table></div></body></html>
\ No newline at end of file
+  </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="system-catalog-initial-data.html" title="70.2. System Catalog Initial Data">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="bki.html" title="Chapter 70. System Catalog Declarations and Initial Contents">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="bki-commands.html" title="70.4. BKI Commands">Next</a></td></tr><tr><td width="40%" align="left" valign="top">70.2. System Catalog Initial Data </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 70.4. <acronym xmlns="http://www.w3.org/1999/xhtml" class="acronym">BKI</acronym> Commands</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/bki-structure.html b/doc/src/sgml/html/bki-structure.html
index 341bb52..2eed855 100644
--- a/doc/src/sgml/html/bki-structure.html
+++ b/doc/src/sgml/html/bki-structure.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>70.5. Structure of the Bootstrap BKI File</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="bki-commands.html" title="70.4. BKI Commands" /><link rel="next" href="bki-example.html" title="70.6. BKI Example" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">70.5. Structure of the Bootstrap <acronym xmlns="http://www.w3.org/1999/xhtml" class="acronym">BKI</acronym> File</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="bki-commands.html" title="70.4. BKI Commands">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="bki.html" title="Chapter 70. System Catalog Declarations and Initial Contents">Up</a></td><th width="60%" align="center">Chapter 70. System Catalog Declarations and Initial Contents</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="bki-example.html" title="70.6. BKI Example">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="BKI-STRUCTURE"><div class="titlepage"><div><div><h2 class="title" style="clear: both">70.5. Structure of the Bootstrap <acronym class="acronym">BKI</acronym> File</h2></div></div></div><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>70.5. Structure of the Bootstrap BKI File</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="bki-commands.html" title="70.4. BKI Commands" /><link rel="next" href="bki-example.html" title="70.6. BKI Example" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">70.5. Structure of the Bootstrap <acronym xmlns="http://www.w3.org/1999/xhtml" class="acronym">BKI</acronym> File</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="bki-commands.html" title="70.4. BKI Commands">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="bki.html" title="Chapter 70. System Catalog Declarations and Initial Contents">Up</a></td><th width="60%" align="center">Chapter 70. System Catalog Declarations and Initial Contents</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="bki-example.html" title="70.6. BKI Example">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="BKI-STRUCTURE"><div class="titlepage"><div><div><h2 class="title" style="clear: both">70.5. Structure of the Bootstrap <acronym class="acronym">BKI</acronym> File</h2></div></div></div><p>
    The <code class="literal">open</code> command cannot be used until the tables it uses
    exist and have entries for the table that is to be opened.
    (These minimum tables are <code class="structname">pg_class</code>,
@@ -39,4 +39,4 @@
      </p></li></ol></div><p>
   </p><p>
    There are doubtless other, undocumented ordering dependencies.
-  </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="bki-commands.html" title="70.4. BKI Commands">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="bki.html" title="Chapter 70. System Catalog Declarations and Initial Contents">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="bki-example.html" title="70.6. BKI Example">Next</a></td></tr><tr><td width="40%" align="left" valign="top">70.4. <acronym xmlns="http://www.w3.org/1999/xhtml" class="acronym">BKI</acronym> Commands </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 70.6. BKI Example</td></tr></table></div></body></html>
\ No newline at end of file
+  </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="bki-commands.html" title="70.4. BKI Commands">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="bki.html" title="Chapter 70. System Catalog Declarations and Initial Contents">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="bki-example.html" title="70.6. BKI Example">Next</a></td></tr><tr><td width="40%" align="left" valign="top">70.4. <acronym xmlns="http://www.w3.org/1999/xhtml" class="acronym">BKI</acronym> Commands </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 70.6. BKI Example</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/bki.html b/doc/src/sgml/html/bki.html
index 4e1fd42..6c30001 100644
--- a/doc/src/sgml/html/bki.html
+++ b/doc/src/sgml/html/bki.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>Chapter 70. System Catalog Declarations and Initial Contents</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="storage-hot.html" title="69.7. Heap-Only Tuples (HOT)" /><link rel="next" href="system-catalog-declarations.html" title="70.1. System Catalog Declaration Rules" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">Chapter 70. System Catalog Declarations and Initial Contents</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="storage-hot.html" title="69.7. Heap-Only Tuples (HOT)">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="internals.html" title="Part VII. Internals">Up</a></td><th width="60%" align="center">Part VII. Internals</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="system-catalog-declarations.html" title="70.1. System Catalog Declaration Rules">Next</a></td></tr></table><hr></hr></div><div class="chapter" id="BKI"><div class="titlepage"><div><div><h2 class="title">Chapter 70. System Catalog Declarations and Initial Contents</h2></div></div></div><div class="toc"><p><strong>Table of Contents</strong></p><dl class="toc"><dt><span class="sect1"><a href="system-catalog-declarations.html">70.1. System Catalog Declaration Rules</a></span></dt><dt><span class="sect1"><a href="system-catalog-initial-data.html">70.2. System Catalog Initial Data</a></span></dt><dd><dl><dt><span class="sect2"><a href="system-catalog-initial-data.html#SYSTEM-CATALOG-INITIAL-DATA-FORMAT">70.2.1. Data File Format</a></span></dt><dt><span class="sect2"><a href="system-catalog-initial-data.html#SYSTEM-CATALOG-OID-ASSIGNMENT">70.2.2. OID Assignment</a></span></dt><dt><span class="sect2"><a href="system-catalog-initial-data.html#SYSTEM-CATALOG-OID-REFERENCES">70.2.3. OID Reference Lookup</a></span></dt><dt><span class="sect2"><a href="system-catalog-initial-data.html#SYSTEM-CATALOG-AUTO-ARRAY-TYPES">70.2.4. Automatic Creation of Array Types</a></span></dt><dt><span class="sect2"><a href="system-catalog-initial-data.html#SYSTEM-CATALOG-RECIPES">70.2.5. Recipes for Editing Data Files</a></span></dt></dl></dd><dt><span class="sect1"><a href="bki-format.html">70.3. <acronym class="acronym">BKI</acronym> File Format</a></span></dt><dt><span class="sect1"><a href="bki-commands.html">70.4. <acronym class="acronym">BKI</acronym> Commands</a></span></dt><dt><span class="sect1"><a href="bki-structure.html">70.5. Structure of the Bootstrap <acronym class="acronym">BKI</acronym> File</a></span></dt><dt><span class="sect1"><a href="bki-example.html">70.6. BKI Example</a></span></dt></dl></div><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>Chapter 70. System Catalog Declarations and Initial Contents</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="storage-hot.html" title="69.7. Heap-Only Tuples (HOT)" /><link rel="next" href="system-catalog-declarations.html" title="70.1. System Catalog Declaration Rules" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">Chapter 70. System Catalog Declarations and Initial Contents</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="storage-hot.html" title="69.7. Heap-Only Tuples (HOT)">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="internals.html" title="Part VII. Internals">Up</a></td><th width="60%" align="center">Part VII. Internals</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="system-catalog-declarations.html" title="70.1. System Catalog Declaration Rules">Next</a></td></tr></table><hr></hr></div><div class="chapter" id="BKI"><div class="titlepage"><div><div><h2 class="title">Chapter 70. System Catalog Declarations and Initial Contents</h2></div></div></div><div class="toc"><p><strong>Table of Contents</strong></p><dl class="toc"><dt><span class="sect1"><a href="system-catalog-declarations.html">70.1. System Catalog Declaration Rules</a></span></dt><dt><span class="sect1"><a href="system-catalog-initial-data.html">70.2. System Catalog Initial Data</a></span></dt><dd><dl><dt><span class="sect2"><a href="system-catalog-initial-data.html#SYSTEM-CATALOG-INITIAL-DATA-FORMAT">70.2.1. Data File Format</a></span></dt><dt><span class="sect2"><a href="system-catalog-initial-data.html#SYSTEM-CATALOG-OID-ASSIGNMENT">70.2.2. OID Assignment</a></span></dt><dt><span class="sect2"><a href="system-catalog-initial-data.html#SYSTEM-CATALOG-OID-REFERENCES">70.2.3. OID Reference Lookup</a></span></dt><dt><span class="sect2"><a href="system-catalog-initial-data.html#SYSTEM-CATALOG-AUTO-ARRAY-TYPES">70.2.4. Automatic Creation of Array Types</a></span></dt><dt><span class="sect2"><a href="system-catalog-initial-data.html#SYSTEM-CATALOG-RECIPES">70.2.5. Recipes for Editing Data Files</a></span></dt></dl></dd><dt><span class="sect1"><a href="bki-format.html">70.3. <acronym class="acronym">BKI</acronym> File Format</a></span></dt><dt><span class="sect1"><a href="bki-commands.html">70.4. <acronym class="acronym">BKI</acronym> Commands</a></span></dt><dt><span class="sect1"><a href="bki-structure.html">70.5. Structure of the Bootstrap <acronym class="acronym">BKI</acronym> File</a></span></dt><dt><span class="sect1"><a href="bki-example.html">70.6. BKI Example</a></span></dt></dl></div><p>
   <span class="productname">PostgreSQL</span> uses many different system catalogs
   to keep track of the existence and properties of database objects, such as
   tables and functions.  Physically there is no difference between a system
@@ -57,4 +57,4 @@
   and/or initial data files.  The rest of this chapter gives some
   information about that, and for completeness describes
   the <acronym class="acronym">BKI</acronym> file format.
- </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="storage-hot.html" title="69.7. Heap-Only Tuples (HOT)">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="internals.html" title="Part VII. Internals">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="system-catalog-declarations.html" title="70.1. System Catalog Declaration Rules">Next</a></td></tr><tr><td width="40%" align="left" valign="top">69.7. Heap-Only Tuples (<acronym xmlns="http://www.w3.org/1999/xhtml" class="acronym">HOT</acronym>) </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 70.1. System Catalog Declaration Rules</td></tr></table></div></body></html>
\ No newline at end of file
+ </p></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="storage-hot.html" title="69.7. Heap-Only Tuples (HOT)">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="internals.html" title="Part VII. Internals">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="system-catalog-declarations.html" title="70.1. System Catalog Declaration Rules">Next</a></td></tr><tr><td width="40%" align="left" valign="top">69.7. Heap-Only Tuples (<acronym xmlns="http://www.w3.org/1999/xhtml" class="acronym">HOT</acronym>) </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 70.1. System Catalog Declaration Rules</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/bloom.html b/doc/src/sgml/html/bloom.html
index 6e6f47c..4422e64 100644
--- a/doc/src/sgml/html/bloom.html
+++ b/doc/src/sgml/html/bloom.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>F.5. bloom</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="auto-explain.html" title="F.4. auto_explain" /><link rel="next" href="btree-gin.html" title="F.6. btree_gin" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">F.5. bloom</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="auto-explain.html" title="F.4. auto_explain">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="contrib.html" title="Appendix F. Additional Supplied Modules">Up</a></td><th width="60%" align="center">Appendix F. Additional Supplied Modules</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="btree-gin.html" title="F.6. btree_gin">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="BLOOM"><div class="titlepage"><div><div><h2 class="title" style="clear: both">F.5. bloom</h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="sect2"><a href="bloom.html#id-1.11.7.14.7">F.5.1. Parameters</a></span></dt><dt><span class="sect2"><a href="bloom.html#id-1.11.7.14.8">F.5.2. Examples</a></span></dt><dt><span class="sect2"><a href="bloom.html#id-1.11.7.14.9">F.5.3. Operator Class Interface</a></span></dt><dt><span class="sect2"><a href="bloom.html#id-1.11.7.14.10">F.5.4. Limitations</a></span></dt><dt><span class="sect2"><a href="bloom.html#id-1.11.7.14.11">F.5.5. Authors</a></span></dt></dl></div><a id="id-1.11.7.14.2" class="indexterm"></a><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>F.5. bloom</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="auto-explain.html" title="F.4. auto_explain" /><link rel="next" href="btree-gin.html" title="F.6. btree_gin" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">F.5. bloom</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="auto-explain.html" title="F.4. auto_explain">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="contrib.html" title="Appendix F. Additional Supplied Modules">Up</a></td><th width="60%" align="center">Appendix F. Additional Supplied Modules</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="btree-gin.html" title="F.6. btree_gin">Next</a></td></tr></table><hr></hr></div><div class="sect1" id="BLOOM"><div class="titlepage"><div><div><h2 class="title" style="clear: both">F.5. bloom</h2></div></div></div><div class="toc"><dl class="toc"><dt><span class="sect2"><a href="bloom.html#id-1.11.7.14.7">F.5.1. Parameters</a></span></dt><dt><span class="sect2"><a href="bloom.html#id-1.11.7.14.8">F.5.2. Examples</a></span></dt><dt><span class="sect2"><a href="bloom.html#id-1.11.7.14.9">F.5.3. Operator Class Interface</a></span></dt><dt><span class="sect2"><a href="bloom.html#id-1.11.7.14.10">F.5.4. Limitations</a></span></dt><dt><span class="sect2"><a href="bloom.html#id-1.11.7.14.11">F.5.5. Authors</a></span></dt></dl></div><a id="id-1.11.7.14.2" class="indexterm"></a><p>
   <code class="literal">bloom</code> provides an index access method based on
   <a class="ulink" href="https://en.wikipedia.org/wiki/Bloom_filter" target="_top">Bloom filters</a>.
  </p><p>
@@ -187,4 +187,4 @@ DEFAULT FOR TYPE text USING bloom AS
   </p><p>
    Oleg Bartunov <code class="email">&lt;<a class="email" href="mailto:[e-mail]">[e-mail]</a>&gt;</code>,
    Postgres Professional, Moscow, Russia
-  </p></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="auto-explain.html" title="F.4. auto_explain">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="contrib.html" title="Appendix F. Additional Supplied Modules">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="btree-gin.html" title="F.6. btree_gin">Next</a></td></tr><tr><td width="40%" align="left" valign="top">F.4. auto_explain </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="40%" align="right" valign="top"> F.6. btree_gin</td></tr></table></div></body></html>
\ No newline at end of file
+  </p></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="auto-explain.html" title="F.4. auto_explain">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="contrib.html" title="Appendix F. Additional Supplied Modules">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="btree-gin.html" title="F.6. btree_gin">Next</a></td></tr><tr><td width="40%" align="left" valign="top">F.4. auto_explain </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="40%" align="right" valign="top"> F.6. btree_gin</td></tr></table></div></body></html>
\ No newline at end of file
diff --git a/doc/src/sgml/html/bookindex.html b/doc/src/sgml/html/bookindex.html
index 44c4db3..c9a7127 100644
--- a/doc/src/sgml/html/bookindex.html
+++ b/doc/src/sgml/html/bookindex.html
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>Index</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="biblio.html" title="Bibliography" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">Index</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="biblio.html" title="Bibliography">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="index.html" title="PostgreSQL 12.16 Documentation">Up</a></td><th width="60%" align="center">PostgreSQL 12.16 Documentation</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.16 Documentation">Home</a></td><td width="10%" align="right"> </td></tr></table><hr></hr></div><div class="index" id="BOOKINDEX"><div class="titlepage"><div><div><h1 class="title">Index</h1></div></div></div><div xmlns="" class="index"><p class="indexdiv-quicklinks"><a href="#indexdiv-Symbols">Symbols</a>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>Index</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="[e-mail]" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="biblio.html" title="Bibliography" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">Index</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="biblio.html" title="Bibliography">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="index.html" title="PostgreSQL 12.17 Documentation">Up</a></td><th width="60%" align="center">PostgreSQL 12.17 Documentation</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 12.17 Documentation">Home</a></td><td width="10%" align="right"> </td></tr></table><hr></hr></div><div class="index" id="BOOKINDEX"><div class="titlepage"><div><div><h1 class="title">Index</h1></div></div></div><div xmlns="" class="index"><p class="indexdiv-quicklinks"><a href="#indexdiv-Symbols">Symbols</a>
       |
       <a href="#indexdiv-A">A</a>
       |
@@ -51,18 +51,18 @@
       |
       <a href="#indexdiv-Y">Y</a>
       |
-      <a href="#indexdiv-Z">Z</a></p><div class="indexdiv" id="indexdiv-Symbols"><h3>Symbols</h3><dl><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm1816">$, <a class="indexterm" href="sql-expressions.html#SQL-EXPRESSIONS-PARAMETERS-POSITIONAL">Positional Parameters</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm67187">$libdir, <a class="indexterm" href="xfunc-c.html#XFUNC-C-DYNLOAD">Dynamic Loading</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm40475">$libdir/plugins, <a class="indexterm" href="runtime-config-client.html#RUNTIME-CONFIG-CLIENT-PRELOAD">Shared Library Preloading</a>, <a class="indexterm" href="sql-load.html#SQL-LOAD-DESCRIPTION">Description</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm5178">*, <a class="indexterm" href="queries-select-lists.html#QUERIES-SELECT-LIST-ITEMS">Select-List Items</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm55483">.pgpass, <a class="indexterm" href="libpq-pgpass.html">The Password File</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm55518">.pg_service.conf, <a class="indexterm" href="libpq-pgservice.html">The Connection Service File</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm2219">::, <a class="indexterm" href="sql-expressions.html#SQL-SYNTAX-TYPE-CASTS">Type Casts</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm67222">_PG_fini, <a class="indexterm" href="xfunc-c.html#XFUNC-C-DYNLOAD">Dynamic Loading</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm67220">_PG_init, <a class="indexterm" href="xfunc-c.html#XFUNC-C-DYNLOAD">Dynamic Loading</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm80000">_PG_output_plugin_init, <a class="indexterm" href="logicaldecoding-output-plugin.html#LOGICALDECODING-OUTPUT-INIT">Initialization Function</a></dt></dl></div><div class="indexdiv" id="indexdiv-A"><h3>A</h3><dl><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm18248">abbrev, <a class="indexterm" href="functions-net.html">Network Address Functions and Operators</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm80223">ABORT, <a class="indexterm" href="sql-abort.html">ABORT</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm10501">abs, <a class="indexterm" href="functions-math.html">Mathematical Functions and Operators</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm3018">ACL, <a class="indexterm" href="ddl-priv.html">Privileges</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm24681">aclcontains, <a class="indexterm" href="functions-info.html">System Information Functions and Operators</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm24677">acldefault, <a class="indexterm" href="functions-info.html">System Information Functions and Operators</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm24683">aclexplode, <a class="indexterm" href="functions-info.html">System Information Functions and Operators</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm3405">aclitem, <a class="indexterm" href="ddl-priv.html">Privileges</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm24679">aclitemeq, <a class="indexterm" href="functions-info.html">System Information Functions and Operators</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm10996">acos, <a class="indexterm" href="functions-math.html">Mathematical Functions and Operators</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm11002">acosd, <a class="indexterm" href="functions-math.html">Mathematical Functions and Operators</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm11181">acosh, <a class="indexterm" href="functions-math.html">Mathematical Functions and Operators</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm161826">administration tools</dt><dd xmlns="http://www.w3.org/1999/xhtml"><dl><dt xmlns:xlink="http://www.w3.org/1999/xlink">externally maintained, <a class="indexterm" href="external-admin-tools.html">Administration Tools</a></dt></dl></dd><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm152511">adminpack, <a class="indexterm" href="adminpack.html">adminpack</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm31890">advisory lock, <a class="indexterm" href="explicit-locking.html#ADVISORY-LOCKS">Advisory Locks</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm16303">age, <a class="indexterm" href="functions-datetime.html">Date/Time Functions and Operators</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm822">aggregate function, <a class="indexterm" href="tutorial-agg.html">Aggregate Functions</a>, <a class="indexterm" href="sql-expressions.html#SYNTAX-AGGREGATES">Aggregate Expressions</a>, <a class="indexterm" href="functions-aggregate.html">Aggregate Functions</a>, <a class="indexterm" href="xaggr.html">User-Defined Aggregates</a></dt><dd xmlns="http://www.w3.org/1999/xhtml"><dl><dt xmlns:xlink="http://www.w3.org/1999/xlink">built-in, <a class="indexterm" href="functions-aggregate.html">Aggregate Functions</a></dt><dt xmlns:xlink="http://www.w3.org/1999/xlink">invocation, <a class="indexterm" href="sql-expressions.html#SYNTAX-AGGREGATES">Aggregate Expressions</a></dt><dt xmlns:xlink="http://www.w3.org/1999/xlink">moving aggregate, <a class="indexterm" href="xaggr.html#XAGGR-MOVING-AGGREGATES">Moving-Aggregate Mode</a></dt><dt xmlns:xlink="http://www.w3.org/1999/xlink">ordered set, <a class="indexterm" href="xaggr.html#XAGGR-ORDERED-SET-AGGREGATES">Ordered-Set Aggregates</a></dt><dt xmlns:xlink="http://www.w3.org/1999/xlink">partial aggregation, <a class="indexterm" href="xaggr.html#XAGGR-PARTIAL-AGGREGATES">Partial Aggregation</a></dt><dt xmlns:xlink="http://www.w3.org/1999/xlink">polymorphic, <a class="indexterm" href="xaggr.html#XAGGR-POLYMORPHIC-AGGREGATES">Polymorphic and Variadic Aggregates</a></dt><dt xmlns:xlink="http://www.w3.org/1999/xlink">support functions for, <a class="indexterm" href="xaggr.html#XAGGR-SUPPORT-FUNCTIONS">Support Functions for Aggregates</a></dt><dt xmlns:xlink="http://www.w3.org/1999/xlink">user-defined, <a class="indexterm" href="xaggr.html">User-Defined Aggregates</a></dt><dt xmlns:xlink="http://www.w3.org/1999/xlink">variadic, <a class="indexterm" href="xaggr.html#XAGGR-POLYMORPHIC-AGGREGATES">Polymorphic and Variadic Aggregates</a></dt></dl></dd><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm33947">AIX, <a class="indexterm" href="installation-platform-notes.html#INSTALLATION-NOTES-AIX">AIX</a></dt><dd xmlns="http://www.w3.org/1999/xhtml"><dl><dt xmlns:xlink="http://www.w3.org/1999/xlink">installation on, <a class="indexterm" href="installation-platform-notes.html#INSTALLATION-NOTES-AIX">AIX</a></dt><dt xmlns:xlink="http://www.w3.org/1999/xlink">IPC configuration, <a class="indexterm" href="kernel-resources.html#SYSVIPC">Shared Memory and Semaphores</a></dt></dl></dd><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm155221">akeys, <a class="indexterm" href="hstore.html#id-1.11.7.25.5">hstore Operators and Functions</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm806">alias, <a class="indexterm" href="queries-table-expressions.html#QUERIES-TABLE-ALIASES">Table and Column Aliases</a>, <a class="indexterm" href="queries-select-lists.html#QUERIES-COLUMN-LABELS">Column Labels</a></dt><dd xmlns="http://www.w3.org/1999/xhtml"><dl><dt xmlns:xlink="http://www.w3.org/1999/xlink">for table name in query, <a class="indexterm" href="tutorial-join.html">Joins Between Tables</a></dt><dt xmlns:xlink="http://www.w3.org/1999/xlink">in the FROM clause, <a class="indexterm" href="queries-table-expressions.html#QUERIES-TABLE-ALIASES">Table and Column Aliases</a></dt><dt xmlns:xlink="http://www.w3.org/1999/xlink">in the select list, <a class="indexterm" href="queries-select-lists.html#QUERIES-COLUMN-LABELS">Column Labels</a></dt></dl></dd><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm23439">ALL, <a class="indexterm" href="functions-subquery.html">Subquery Expressions</a>, <a class="indexterm" href="functions-comparisons.html">Row and Array Comparisons</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm41080">allow_in_place_tablespaces configuration parameter, <a class="indexterm" href="runtime-config-developer.html">Developer Options</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm41091">allow_system_table_mods configuration parameter, <a class="indexterm" href="runtime-config-developer.html">Developer Options</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm80282">ALTER AGGREGATE, <a class="indexterm" href="sql-alteraggregate.html">ALTER AGGREGATE</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm80404">ALTER COLLATION, <a class="indexterm" href="sql-altercollation.html">ALTER COLLATION</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm80489">ALTER CONVERSION, <a class="indexterm" href="sql-alterconversion.html">ALTER CONVERSION</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm80558">ALTER DATABASE, <a class="indexterm" href="sql-alterdatabase.html">ALTER DATABASE</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm80685">ALTER DEFAULT PRIVILEGES, <a class="indexterm" href="sql-alterdefaultprivileges.html">ALTER DEFAULT PRIVILEGES</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm80787">ALTER DOMAIN, <a class="indexterm" href="sql-alterdomain.html">ALTER DOMAIN</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm80985">ALTER EVENT TRIGGER, <a class="indexterm" href="sql-altereventtrigger.html">ALTER EVENT TRIGGER</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm81044">ALTER EXTENSION, <a class="indexterm" href="sql-alterextension.html">ALTER EXTENSION</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm81272">ALTER FOREIGN DATA WRAPPER, <a class="indexterm" href="sql-alterforeigndatawrapper.html">ALTER FOREIGN DATA WRAPPER</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm81379">ALTER FOREIGN TABLE, <a class="indexterm" href="sql-alterforeigntable.html">ALTER FOREIGN TABLE</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm81703">ALTER FUNCTION, <a class="indexterm" href="sql-alterfunction.html">ALTER FUNCTION</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm81946">ALTER GROUP, <a class="indexterm" href="sql-altergroup.html">ALTER GROUP</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm82016">ALTER INDEX, <a class="indexterm" href="sql-alterindex.html">ALTER INDEX</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm82188">ALTER LANGUAGE, <a class="indexterm" href="sql-alterlanguage.html">ALTER LANGUAGE</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm82238">ALTER LARGE OBJECT, <a class="indexterm" href="sql-alterlargeobject.html">ALTER LARGE OBJECT</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm82280">ALTER MATERIALIZED VIEW, <a class="indexterm" href="sql-altermaterializedview.html">ALTER MATERIALIZED VIEW</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm82394">ALTER OPERATOR, <a class="indexterm" href="sql-alteroperator.html">ALTER OPERATOR</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm82487">ALTER OPERATOR CLASS, <a class="indexterm" href="sql-alteropclass.html">ALTER OPERATOR CLASS</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm82556">ALTER OPERATOR FAMILY, <a class="indexterm" href="sql-alteropfamily.html">ALTER OPERATOR FAMILY</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm82729">ALTER POLICY, <a class="indexterm" href="sql-alterpolicy.html">ALTER POLICY</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm82812">ALTER PROCEDURE, <a class="indexterm" href="sql-alterprocedure.html">ALTER PROCEDURE</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm82986">ALTER PUBLICATION, <a class="indexterm" href="sql-alterpublication.html">ALTER PUBLICATION</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm42781">ALTER ROLE, <a class="indexterm" href="role-attributes.html">Role Attributes</a>, <a class="indexterm" href="sql-alterrole.html">ALTER ROLE</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm83290">ALTER ROUTINE, <a class="indexterm" href="sql-alterroutine.html">ALTER ROUTINE</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm83370">ALTER RULE, <a class="indexterm" href="sql-alterrule.html">ALTER RULE</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm83425">ALTER SCHEMA, <a class="indexterm" href="sql-alterschema.html">ALTER SCHEMA</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm83479">ALTER SEQUENCE, <a class="indexterm" href="sql-altersequence.html">ALTER SEQUENCE</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm83694">ALTER SERVER, <a class="indexterm" href="sql-alterserver.html">ALTER SERVER</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm83776">ALTER STATISTICS, <a class="indexterm" href="sql-alterstatistics.html">ALTER STATISTICS</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm83838">ALTER SUBSCRIPTION, <a class="indexterm" href="sql-altersubscription.html">ALTER SUBSCRIPTION</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm83980">ALTER SYSTEM, <a class="indexterm" href="sql-altersystem.html">ALTER SYSTEM</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm84059">ALTER TABLE, <a class="indexterm" href="sql-altertable.html">ALTER TABLE</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm84907">ALTER TABLESPACE, <a class="indexterm" href="sql-altertablespace.html">ALTER TABLESPACE</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm84983">ALTER TEXT SEARCH CONFIGURATION, <a class="indexterm" href="sql-altertsconfig.html">ALTER TEXT SEARCH CONFIGURATION</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm85094">ALTER TEXT SEARCH DICTIONARY, <a class="indexterm" href="sql-altertsdictionary.html">ALTER TEXT SEARCH DICTIONARY</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm85177">ALTER TEXT SEARCH PARSER, <a class="indexterm" href="sql-altertsparser.html">ALTER TEXT SEARCH PARSER</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm85228">ALTER TEXT SEARCH TEMPLATE, <a class="indexterm" href="sql-altertstemplate.html">ALTER TEXT SEARCH TEMPLATE</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm85279">ALTER TRIGGER, <a class="indexterm" href="sql-altertrigger.html">ALTER TRIGGER</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm85349">ALTER TYPE, <a class="indexterm" href="sql-altertype.html">ALTER TYPE</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm85547">ALTER USER, <a class="indexterm" href="sql-alteruser.html">ALTER USER</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm85598">ALTER USER MAPPING, <a class="indexterm" href="sql-alterusermapping.html">ALTER USER MAPPING</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm85669">ALTER VIEW, <a class="indexterm" href="sql-alterview.html">ALTER VIEW</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm152592">amcheck, <a class="indexterm" href="amcheck.html">amcheck</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm44650">ANALYZE, <a class="indexterm" href="routine-vacuuming.html#VACUUM-FOR-STATISTICS">Updating Planner Statistics</a>, <a class="indexterm" href="sql-analyze.html">ANALYZE</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm9931">AND (operator), <a class="indexterm" href="functions-logical.html">Logical Operators</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm95654">anonymous code blocks, <a class="indexterm" href="sql-do.html">DO</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm9750">any, <a class="indexterm" href="datatype-pseudo.html">Pseudo-Types</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm22639">ANY, <a class="indexterm" href="functions-aggregate.html">Aggregate Functions</a>, <a class="indexterm" href="functions-subquery.html">Subquery Expressions</a>, <a class="indexterm" href="functions-comparisons.html">Row and Array Comparisons</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm9754">anyarray, <a class="indexterm" href="datatype-pseudo.html">Pseudo-Types</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm9752">anyelement, <a class="indexterm" href="datatype-pseudo.html">Pseudo-Types</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm9758">anyenum, <a class="indexterm" href="datatype-pseudo.html">Pseudo-Types</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm9756">anynonarray, <a class="indexterm" href="datatype-pseudo.html">Pseudo-Types</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm9760">anyrange, <a class="indexterm" href="datatype-pseudo.html">Pseudo-Types</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm61032">applicable role, <a class="indexterm" href="infoschema-applicable-roles.html">applicable_roles</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm39103">application_name configuration parameter, <a class="indexterm" href="runtime-config-logging.html#RUNTIME-CONFIG-LOGGING-WHAT">What to Log</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm6096">arbitrary precision numbers, <a class="indexterm" href="datatype-numeric.html#DATATYPE-NUMERIC-DECIMAL">Arbitrary Precision Numbers</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm37543">archive_cleanup_command configuration parameter, <a class="indexterm" href="runtime-config-wal.html#RUNTIME-CONFIG-WAL-ARCHIVE-RECOVERY">Archive Recovery</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" id="ientry-idm37460">archive_command configuration parameter, <a class="indexterm" href="runtime-config-wal.html#RUNTIME-CONFIG-WAL-ARCHIVING">Archiving</a></dt><dt xmlns="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xli