Merge lp:~james-page/ubuntu/trusty/mysql-5.6/5.6.17-security-update into lp:ubuntu/trusty/mysql-5.6

[James Page]

=== removed directory '.pc/CVE-2014-0001.patch'
=== removed directory '.pc/CVE-2014-0001.patch/client'
=== removed file '.pc/CVE-2014-0001.patch/client/mysql.cc'
--- .pc/CVE-2014-0001.patch/client/mysql.cc	2014-03-17 08:56:24 +0000
+++ .pc/CVE-2014-0001.patch/client/mysql.cc	1970-01-01 00:00:00 +0000
@@ -1,5557 +0,0 @@
-/*
-   Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; version 2 of the License.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
-*/
-
-/* mysql command tool
- * Commands compatible with mSQL by David J. Hughes
- *
- * Written by:
- *   Michael 'Monty' Widenius
- *   Andi Gutmans  <[e-mail]>
- *   Zeev Suraski  <[e-mail]>
- *   Jani Tolonen  <[e-mail]>
- *   Matt Wagner   <[e-mail]>
- *   Jeremy Cole   <[e-mail]>
- *   Tonu Samuel   <[e-mail]>
- *   Harrison Fisk <[e-mail]>
- *
- **/
-
-#include "client_priv.h"
-#include "my_default.h"
-#include <m_ctype.h>
-#include <stdarg.h>
-#include <my_dir.h>
-#ifndef __GNU_LIBRARY__
-#define __GNU_LIBRARY__		      // Skip warnings in getopt.h
-#endif
-#include "my_readline.h"
-#include <signal.h>
-#include <violite.h>
-
-#include <algorithm>
-
-using std::min;
-using std::max;
-
-#if defined(USE_LIBEDIT_INTERFACE) && defined(HAVE_LOCALE_H)
-#include <locale.h>
-#endif
-
-const char *VER= "14.14";
-
-/* Don't try to make a nice table if the data is too big */
-#define MAX_COLUMN_LENGTH	     1024
-
-/* Buffer to hold 'version' and 'version_comment' */
-static char *server_version= NULL;
-
-/* Array of options to pass to libemysqld */
-#define MAX_SERVER_ARGS               64
-
-/* Maximum memory limit that can be claimed by alloca(). */
-#define MAX_ALLOCA_SIZE              512
-
-#include "sql_string.h"
-
-extern "C" {
-#if defined(HAVE_CURSES_H) && defined(HAVE_TERM_H)
-#include <curses.h>
-#include <term.h>
-#else
-#if defined(HAVE_TERMIOS_H)
-#include <termios.h>
-#include <unistd.h>
-#elif defined(HAVE_TERMBITS_H)
-#include <termbits.h>
-#elif defined(HAVE_ASM_TERMBITS_H) && (!defined __GLIBC__ || !(__GLIBC__ > 2 || __GLIBC__ == 2 && __GLIBC_MINOR__ > 0))
-#include <asm/termbits.h>		// Standard linux
-#endif
-#undef VOID
-#if defined(HAVE_TERMCAP_H)
-#include <termcap.h>
-#else
-#ifdef HAVE_CURSES_H
-#include <curses.h>
-#endif
-#undef SYSV				// hack to avoid syntax error
-#ifdef HAVE_TERM_H
-#include <term.h>
-#endif
-#endif
-#endif
-
-#if defined(__WIN__)
-#include <conio.h>
-#else
-#include <readline.h>
-#define HAVE_READLINE
-#define USE_POPEN
-#endif
-  //int vidattr(long unsigned int attrs);	// Was missing in sun curses
-}
-
-#if !defined(HAVE_VIDATTR)
-#undef vidattr
-#define vidattr(A) {}			// Can't get this to work
-#endif
-
-#ifdef FN_NO_CASE_SENSE
-#define cmp_database(cs,A,B) my_strcasecmp((cs), (A), (B))
-#else
-#define cmp_database(cs,A,B) strcmp((A),(B))
-#endif
-
-#include "completion_hash.h"
-#include <welcome_copyright_notice.h> // ORACLE_WELCOME_COPYRIGHT_NOTICE
-
-#define PROMPT_CHAR '\\'
-#define DEFAULT_DELIMITER ";"
-
-#define MAX_BATCH_BUFFER_SIZE (1024L * 1024L * 1024L)
-
-typedef struct st_status
-{
-  int exit_status;
-  ulong query_start_line;
-  char *file_name;
-  LINE_BUFFER *line_buff;
-  bool batch,add_to_history;
-} STATUS;
-
-
-static HashTable ht;
-static char **defaults_argv;
-
-enum enum_info_type { INFO_INFO,INFO_ERROR,INFO_RESULT};
-typedef enum enum_info_type INFO_TYPE;
-
-static MYSQL mysql;			/* The connection */
-static my_bool ignore_errors=0,wait_flag=0,quick=0,
-               connected=0,opt_raw_data=0,unbuffered=0,output_tables=0,
-	       opt_rehash=1,skip_updates=0,safe_updates=0,one_database=0,
-	       opt_compress=0, using_opt_local_infile=0,
-	       vertical=0, line_numbers=1, column_names=1,opt_html=0,
-               opt_xml=0,opt_nopager=1, opt_outfile=0, named_cmds= 0,
-	       tty_password= 0, opt_nobeep=0, opt_reconnect=1,
-	       opt_secure_auth= TRUE,
-               default_pager_set= 0, opt_sigint_ignore= 0,
-               auto_vertical_output= 0,
-               show_warnings= 0, executing_query= 0, interrupted_query= 0,
-               ignore_spaces= 0;
-static my_bool debug_info_flag, debug_check_flag;
-static my_bool column_types_flag;
-static my_bool preserve_comments= 0;
-static ulong opt_max_allowed_packet, opt_net_buffer_length;
-static uint verbose=0,opt_silent=0,opt_mysql_port=0, opt_local_infile=0;
-static uint opt_enable_cleartext_plugin= 0;
-static my_bool using_opt_enable_cleartext_plugin= 0;
-static uint my_end_arg;
-static char * opt_mysql_unix_port=0;
-static char *opt_bind_addr = NULL;
-static int connect_flag=CLIENT_INTERACTIVE;
-static my_bool opt_binary_mode= FALSE;
-static my_bool opt_connect_expired_password= FALSE;
-static char *current_host,*current_db,*current_user=0,*opt_password=0,
-            *current_prompt=0, *delimiter_str= 0,
-            *default_charset= (char*) MYSQL_AUTODETECT_CHARSET_NAME,
-            *opt_init_command= 0;
-static char *histfile;
-static char *histfile_tmp;
-static char *opt_histignore= NULL;
-DYNAMIC_STRING histignore_buffer;
-static String glob_buffer,old_buffer;
-static String processed_prompt;
-static char *full_username=0,*part_username=0,*default_prompt=0;
-static int wait_time = 5;
-static STATUS status;
-static ulong select_limit,max_join_size,opt_connect_timeout=0;
-static char mysql_charsets_dir[FN_REFLEN+1];
-static char *opt_plugin_dir= 0, *opt_default_auth= 0;
-#if !defined(HAVE_YASSL)
-static char *opt_server_public_key= 0;
-#endif
-static const char *xmlmeta[] = {
-  "&", "&amp;",
-  "<", "&lt;",
-  ">", "&gt;",
-  "\"", "&quot;",
-  /* Turn \0 into a space. Why not &#0;? That's not valid XML or HTML. */
-  "\0", " ",
-  0, 0
-};
-static const char *day_names[]={"Sun","Mon","Tue","Wed","Thu","Fri","Sat"};
-static const char *month_names[]={"Jan","Feb","Mar","Apr","May","Jun","Jul",
-			    "Aug","Sep","Oct","Nov","Dec"};
-static char default_pager[FN_REFLEN];
-static char pager[FN_REFLEN], outfile[FN_REFLEN];
-static FILE *PAGER, *OUTFILE;
-static MEM_ROOT hash_mem_root;
-static uint prompt_counter;
-static char delimiter[16]= DEFAULT_DELIMITER;
-static uint delimiter_length= 1;
-unsigned short terminal_width= 80;
-
-#ifdef HAVE_SMEM
-static char *shared_memory_base_name=0;
-#endif
-static uint opt_protocol=0;
-static const CHARSET_INFO *charset_info= &my_charset_latin1;
-
-#include "sslopt-vars.h"
-
-const char *default_dbug_option="d:t:o,/tmp/mysql.trace";
-
-#ifdef __WIN__
-/*
-  A flag that indicates if --execute buffer has already been converted,
-  to avoid double conversion on reconnect.
-*/
-static my_bool execute_buffer_conversion_done= 0;
-
-/*
-  my_win_is_console(...) is quite slow.
-  We cache my_win_is_console() results for stdout and stderr.
-  Any other output files, except stdout and stderr,
-  cannot be Windows console.
-  Note, if mysql.exe is executed from a service, its _fileno(stdout) is -1,
-  so shift (1 << -1) can return implementation defined result.
-  This corner case is taken into account, as the shift result
-  will be multiplied to 0 and we'll get 0 as a result.
-  The same is true for stderr.
-*/
-static uint win_is_console_cache= 
-  (MY_TEST(my_win_is_console(stdout)) * (1 << _fileno(stdout))) |
-  (MY_TEST(my_win_is_console(stderr)) * (1 << _fileno(stderr)));
-
-static inline my_bool
-my_win_is_console_cached(FILE *file)
-{
-  return win_is_console_cache & (1 << _fileno(file));
-}
-#endif /* __WIN__ */
-
-/* Various printing flags */
-#define MY_PRINT_ESC_0 1  /* Replace 0x00 bytes to "\0"              */
-#define MY_PRINT_SPS_0 2  /* Replace 0x00 bytes to space             */
-#define MY_PRINT_XML   4  /* Encode XML entities                     */
-#define MY_PRINT_MB    8  /* Recognize multi-byte characters         */
-#define MY_PRINT_CTRL 16  /* Replace TAB, NL, CR to "\t", "\n", "\r" */
-
-void tee_write(FILE *file, const char *s, size_t slen, int flags);
-void tee_fprintf(FILE *file, const char *fmt, ...);
-void tee_fputs(const char *s, FILE *file);
-void tee_puts(const char *s, FILE *file);
-void tee_putc(int c, FILE *file);
-static void tee_print_sized_data(const char *, unsigned int, unsigned int, bool);
-/* The names of functions that actually do the manipulation. */
-static int get_options(int argc,char **argv);
-extern "C" my_bool get_one_option(int optid, const struct my_option *opt,
-                                  char *argument);
-static int com_quit(String *str,char*),
-	   com_go(String *str,char*), com_ego(String *str,char*),
-	   com_print(String *str,char*),
-	   com_help(String *str,char*), com_clear(String *str,char*),
-	   com_connect(String *str,char*), com_status(String *str,char*),
-	   com_use(String *str,char*), com_source(String *str, char*),
-	   com_rehash(String *str, char*), com_tee(String *str, char*),
-           com_notee(String *str, char*), com_charset(String *str,char*),
-           com_prompt(String *str, char*), com_delimiter(String *str, char*),
-     com_warnings(String *str, char*), com_nowarnings(String *str, char*);
-
-#ifdef USE_POPEN
-static int com_nopager(String *str, char*), com_pager(String *str, char*),
-           com_edit(String *str,char*), com_shell(String *str, char *);
-#endif
-
-static int read_and_execute(bool interactive);
-static int sql_connect(char *host,char *database,char *user,char *password,
-		       uint silent);
-static const char *server_version_string(MYSQL *mysql);
-static int put_info(const char *str,INFO_TYPE info,uint error=0,
-		    const char *sql_state=0);
-static int put_error(MYSQL *mysql);
-static void safe_put_field(const char *pos,ulong length);
-static void xmlencode_print(const char *src, uint length);
-static void init_pager();
-static void end_pager();
-static void init_tee(const char *);
-static void end_tee();
-static const char* construct_prompt();
-static char *get_arg(char *line, my_bool get_next_arg);
-static void init_username();
-static void add_int_to_prompt(int toadd);
-static int get_result_width(MYSQL_RES *res);
-static int get_field_disp_length(MYSQL_FIELD * field);
-static int normalize_dbname(const char *line, char *buff, uint buff_size);
-static int get_quote_count(const char *line);
-
-#if defined(HAVE_READLINE)
-static void add_filtered_history(const char *string);
-static my_bool check_histignore(const char *string);
-static my_bool parse_histignore();
-static my_bool init_hist_patterns();
-static void free_hist_patterns();
-DYNAMIC_ARRAY histignore_patterns;
-#endif                                          /* HAVE_READLINE */
-
-/* A structure which contains information on the commands this program
-   can understand. */
-
-typedef struct {
-  const char *name;		/* User printable name of the function. */
-  char cmd_char;		/* msql command character */
-  int (*func)(String *str,char *); /* Function to call to do the job. */
-  bool takes_params;		/* Max parameters for command */
-  const char *doc;		/* Documentation for this function.  */
-} COMMANDS;
-
-static COMMANDS commands[] = {
-  { "?",      '?', com_help,   1, "Synonym for `help'." },
-  { "clear",  'c', com_clear,  0, "Clear the current input statement."},
-  { "connect",'r', com_connect,1,
-    "Reconnect to the server. Optional arguments are db and host." },
-  { "delimiter", 'd', com_delimiter,    1,
-    "Set statement delimiter." },
-#ifdef USE_POPEN
-  { "edit",   'e', com_edit,   0, "Edit command with $EDITOR."},
-#endif
-  { "ego",    'G', com_ego,    0,
-    "Send command to mysql server, display result vertically."},
-  { "exit",   'q', com_quit,   0, "Exit mysql. Same as quit."},
-  { "go",     'g', com_go,     0, "Send command to mysql server." },
-  { "help",   'h', com_help,   1, "Display this help." },
-#ifdef USE_POPEN
-  { "nopager",'n', com_nopager,0, "Disable pager, print to stdout." },
-#endif
-  { "notee",  't', com_notee,  0, "Don't write into outfile." },
-#ifdef USE_POPEN
-  { "pager",  'P', com_pager,  1, 
-    "Set PAGER [to_pager]. Print the query results via PAGER." },
-#endif
-  { "print",  'p', com_print,  0, "Print current command." },
-  { "prompt", 'R', com_prompt, 1, "Change your mysql prompt."},
-  { "quit",   'q', com_quit,   0, "Quit mysql." },
-  { "rehash", '#', com_rehash, 0, "Rebuild completion hash." },
-  { "source", '.', com_source, 1,
-    "Execute an SQL script file. Takes a file name as an argument."},
-  { "status", 's', com_status, 0, "Get status information from the server."},
-#ifdef USE_POPEN
-  { "system", '!', com_shell,  1, "Execute a system shell command."},
-#endif
-  { "tee",    'T', com_tee,    1, 
-    "Set outfile [to_outfile]. Append everything into given outfile." },
-  { "use",    'u', com_use,    1,
-    "Use another database. Takes database name as argument." },
-  { "charset",    'C', com_charset,    1,
-    "Switch to another charset. Might be needed for processing binlog with multi-byte charsets." },
-  { "warnings", 'W', com_warnings,  0,
-    "Show warnings after every statement." },
-  { "nowarning", 'w', com_nowarnings, 0,
-    "Don't show warnings after every statement." },
-  /* Get bash-like expansion for some commands */
-  { "create table",     0, 0, 0, ""},
-  { "create database",  0, 0, 0, ""},
-  { "show databases",   0, 0, 0, ""},
-  { "show fields from", 0, 0, 0, ""},
-  { "show keys from",   0, 0, 0, ""},
-  { "show tables",      0, 0, 0, ""},
-  { "load data from",   0, 0, 0, ""},
-  { "alter table",      0, 0, 0, ""},
-  { "set option",       0, 0, 0, ""},
-  { "lock tables",      0, 0, 0, ""},
-  { "unlock tables",    0, 0, 0, ""},
-  /* generated 2006-12-28.  Refresh occasionally from lexer. */
-  { "ACTION", 0, 0, 0, ""},
-  { "ADD", 0, 0, 0, ""},
-  { "AFTER", 0, 0, 0, ""},
-  { "AGAINST", 0, 0, 0, ""},
-  { "AGGREGATE", 0, 0, 0, ""},
-  { "ALL", 0, 0, 0, ""},
-  { "ALGORITHM", 0, 0, 0, ""},
-  { "ALTER", 0, 0, 0, ""},
-  { "ANALYZE", 0, 0, 0, ""},
-  { "AND", 0, 0, 0, ""},
-  { "ANY", 0, 0, 0, ""},
-  { "AS", 0, 0, 0, ""},
-  { "ASC", 0, 0, 0, ""},
-  { "ASCII", 0, 0, 0, ""},
-  { "ASENSITIVE", 0, 0, 0, ""},
-  { "AUTO_INCREMENT", 0, 0, 0, ""},
-  { "AVG", 0, 0, 0, ""},
-  { "AVG_ROW_LENGTH", 0, 0, 0, ""},
-  { "BACKUP", 0, 0, 0, ""},
-  { "BDB", 0, 0, 0, ""},
-  { "BEFORE", 0, 0, 0, ""},
-  { "BEGIN", 0, 0, 0, ""},
-  { "BERKELEYDB", 0, 0, 0, ""},
-  { "BETWEEN", 0, 0, 0, ""},
-  { "BIGINT", 0, 0, 0, ""},
-  { "BINARY", 0, 0, 0, ""},
-  { "BINLOG", 0, 0, 0, ""},
-  { "BIT", 0, 0, 0, ""},
-  { "BLOB", 0, 0, 0, ""},
-  { "BOOL", 0, 0, 0, ""},
-  { "BOOLEAN", 0, 0, 0, ""},
-  { "BOTH", 0, 0, 0, ""},
-  { "BTREE", 0, 0, 0, ""},
-  { "BY", 0, 0, 0, ""},
-  { "BYTE", 0, 0, 0, ""},
-  { "CACHE", 0, 0, 0, ""},
-  { "CALL", 0, 0, 0, ""},
-  { "CASCADE", 0, 0, 0, ""},
-  { "CASCADED", 0, 0, 0, ""},
-  { "CASE", 0, 0, 0, ""},
-  { "CHAIN", 0, 0, 0, ""},
-  { "CHANGE", 0, 0, 0, ""},
-  { "CHANGED", 0, 0, 0, ""},
-  { "CHAR", 0, 0, 0, ""},
-  { "CHARACTER", 0, 0, 0, ""},
-  { "CHARSET", 0, 0, 0, ""},
-  { "CHECK", 0, 0, 0, ""},
-  { "CHECKSUM", 0, 0, 0, ""},
-  { "CIPHER", 0, 0, 0, ""},
-  { "CLIENT", 0, 0, 0, ""},
-  { "CLOSE", 0, 0, 0, ""},
-  { "CODE", 0, 0, 0, ""},
-  { "COLLATE", 0, 0, 0, ""},
-  { "COLLATION", 0, 0, 0, ""},
-  { "COLUMN", 0, 0, 0, ""},
-  { "COLUMNS", 0, 0, 0, ""},
-  { "COMMENT", 0, 0, 0, ""},
-  { "COMMIT", 0, 0, 0, ""},
-  { "COMMITTED", 0, 0, 0, ""},
-  { "COMPACT", 0, 0, 0, ""},
-  { "COMPRESSED", 0, 0, 0, ""},
-  { "CONCURRENT", 0, 0, 0, ""},
-  { "CONDITION", 0, 0, 0, ""},
-  { "CONNECTION", 0, 0, 0, ""},
-  { "CONSISTENT", 0, 0, 0, ""},
-  { "CONSTRAINT", 0, 0, 0, ""},
-  { "CONTAINS", 0, 0, 0, ""},
-  { "CONTINUE", 0, 0, 0, ""},
-  { "CONVERT", 0, 0, 0, ""},
-  { "CREATE", 0, 0, 0, ""},
-  { "CROSS", 0, 0, 0, ""},
-  { "CUBE", 0, 0, 0, ""},
-  { "CURRENT_DATE", 0, 0, 0, ""},
-  { "CURRENT_TIME", 0, 0, 0, ""},
-  { "CURRENT_TIMESTAMP", 0, 0, 0, ""},
-  { "CURRENT_USER", 0, 0, 0, ""},
-  { "CURSOR", 0, 0, 0, ""},
-  { "DATA", 0, 0, 0, ""},
-  { "DATABASE", 0, 0, 0, ""},
-  { "DATABASES", 0, 0, 0, ""},
-  { "DATE", 0, 0, 0, ""},
-  { "DATETIME", 0, 0, 0, ""},
-  { "DAY", 0, 0, 0, ""},
-  { "DAY_HOUR", 0, 0, 0, ""},
-  { "DAY_MICROSECOND", 0, 0, 0, ""},
-  { "DAY_MINUTE", 0, 0, 0, ""},
-  { "DAY_SECOND", 0, 0, 0, ""},
-  { "DEALLOCATE", 0, 0, 0, ""},     
-  { "DEC", 0, 0, 0, ""},
-  { "DECIMAL", 0, 0, 0, ""},
-  { "DECLARE", 0, 0, 0, ""},
-  { "DEFAULT", 0, 0, 0, ""},
-  { "DEFINER", 0, 0, 0, ""},
-  { "DELAYED", 0, 0, 0, ""},
-  { "DELAY_KEY_WRITE", 0, 0, 0, ""},
-  { "DELETE", 0, 0, 0, ""},
-  { "DESC", 0, 0, 0, ""},
-  { "DESCRIBE", 0, 0, 0, ""},
-  { "DES_KEY_FILE", 0, 0, 0, ""},
-  { "DETERMINISTIC", 0, 0, 0, ""},
-  { "DIRECTORY", 0, 0, 0, ""},
-  { "DISABLE", 0, 0, 0, ""},
-  { "DISCARD", 0, 0, 0, ""},
-  { "DISTINCT", 0, 0, 0, ""},
-  { "DISTINCTROW", 0, 0, 0, ""},
-  { "DIV", 0, 0, 0, ""},
-  { "DO", 0, 0, 0, ""},
-  { "DOUBLE", 0, 0, 0, ""},
-  { "DROP", 0, 0, 0, ""},
-  { "DUAL", 0, 0, 0, ""},
-  { "DUMPFILE", 0, 0, 0, ""},
-  { "DUPLICATE", 0, 0, 0, ""},
-  { "DYNAMIC", 0, 0, 0, ""},
-  { "EACH", 0, 0, 0, ""},
-  { "ELSE", 0, 0, 0, ""},
-  { "ELSEIF", 0, 0, 0, ""},
-  { "ENABLE", 0, 0, 0, ""},
-  { "ENCLOSED", 0, 0, 0, ""},
-  { "END", 0, 0, 0, ""},
-  { "ENGINE", 0, 0, 0, ""},
-  { "ENGINES", 0, 0, 0, ""},
-  { "ENUM", 0, 0, 0, ""},
-  { "ERRORS", 0, 0, 0, ""},
-  { "ESCAPE", 0, 0, 0, ""},
-  { "ESCAPED", 0, 0, 0, ""},
-  { "EVENTS", 0, 0, 0, ""},
-  { "EXECUTE", 0, 0, 0, ""},
-  { "EXISTS", 0, 0, 0, ""},
-  { "EXIT", 0, 0, 0, ""},
-  { "EXPANSION", 0, 0, 0, ""},
-  { "EXPLAIN", 0, 0, 0, ""},
-  { "EXTENDED", 0, 0, 0, ""},
-  { "FALSE", 0, 0, 0, ""},
-  { "FAST", 0, 0, 0, ""},
-  { "FETCH", 0, 0, 0, ""},
-  { "FIELDS", 0, 0, 0, ""},
-  { "FILE", 0, 0, 0, ""},
-  { "FIRST", 0, 0, 0, ""},
-  { "FIXED", 0, 0, 0, ""},
-  { "FLOAT", 0, 0, 0, ""},
-  { "FLOAT4", 0, 0, 0, ""},
-  { "FLOAT8", 0, 0, 0, ""},
-  { "FLUSH", 0, 0, 0, ""},
-  { "FOR", 0, 0, 0, ""},
-  { "FORCE", 0, 0, 0, ""},
-  { "FOREIGN", 0, 0, 0, ""},
-  { "FOUND", 0, 0, 0, ""},
-  { "FROM", 0, 0, 0, ""},
-  { "FULL", 0, 0, 0, ""},
-  { "FULLTEXT", 0, 0, 0, ""},
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-  { "MBRDISJOINT", 0, 0, 0, ""},
-  { "MBREQUAL", 0, 0, 0, ""},
-  { "MBRINTERSECTS", 0, 0, 0, ""},
-  { "MBROVERLAPS", 0, 0, 0, ""},
-  { "MBRTOUCHES", 0, 0, 0, ""},
-  { "MBRWITHIN", 0, 0, 0, ""},
-  { "MD5", 0, 0, 0, ""},
-  { "MID", 0, 0, 0, ""},
-  { "MIN", 0, 0, 0, ""},
-  { "MLINEFROMTEXT", 0, 0, 0, ""},
-  { "MLINEFROMWKB", 0, 0, 0, ""},
-  { "MPOINTFROMTEXT", 0, 0, 0, ""},
-  { "MPOINTFROMWKB", 0, 0, 0, ""},
-  { "MPOLYFROMTEXT", 0, 0, 0, ""},
-  { "MPOLYFROMWKB", 0, 0, 0, ""},
-  { "MONTHNAME", 0, 0, 0, ""},
-  { "MULTILINESTRINGFROMTEXT", 0, 0, 0, ""},
-  { "MULTILINESTRINGFROMWKB", 0, 0, 0, ""},
-  { "MULTIPOINTFROMTEXT", 0, 0, 0, ""},
-  { "MULTIPOINTFROMWKB", 0, 0, 0, ""},
-  { "MULTIPOLYGONFROMTEXT", 0, 0, 0, ""},
-  { "MULTIPOLYGONFROMWKB", 0, 0, 0, ""},
-  { "NAME_CONST", 0, 0, 0, ""},
-  { "NOW", 0, 0, 0, ""},
-  { "NULLIF", 0, 0, 0, ""},
-  { "NUMGEOMETRIES", 0, 0, 0, ""},
-  { "NUMINTERIORRINGS", 0, 0, 0, ""},
-  { "NUMPOINTS", 0, 0, 0, ""},
-  { "OCTET_LENGTH", 0, 0, 0, ""},
-  { "OCT", 0, 0, 0, ""},
-  { "ORD", 0, 0, 0, ""},
-  { "OVERLAPS", 0, 0, 0, ""},
-  { "PERIOD_ADD", 0, 0, 0, ""},
-  { "PERIOD_DIFF", 0, 0, 0, ""},
-  { "PI", 0, 0, 0, ""},
-  { "POINTFROMTEXT", 0, 0, 0, ""},
-  { "POINTFROMWKB", 0, 0, 0, ""},
-  { "POINTN", 0, 0, 0, ""},
-  { "POLYFROMTEXT", 0, 0, 0, ""},
-  { "POLYFROMWKB", 0, 0, 0, ""},
-  { "POLYGONFROMTEXT", 0, 0, 0, ""},
-  { "POLYGONFROMWKB", 0, 0, 0, ""},
-  { "POSITION", 0, 0, 0, ""},
-  { "POW", 0, 0, 0, ""},
-  { "POWER", 0, 0, 0, ""},
-  { "QUOTE", 0, 0, 0, ""},
-  { "RADIANS", 0, 0, 0, ""},
-  { "RAND", 0, 0, 0, ""},
-  { "RELEASE_LOCK", 0, 0, 0, ""},
-  { "REVERSE", 0, 0, 0, ""},
-  { "ROUND", 0, 0, 0, ""},
-  { "ROW_COUNT", 0, 0, 0, ""},
-  { "RPAD", 0, 0, 0, ""},
-  { "RTRIM", 0, 0, 0, ""},
-  { "SEC_TO_TIME", 0, 0, 0, ""},
-  { "SESSION_USER", 0, 0, 0, ""},
-  { "SUBDATE", 0, 0, 0, ""},
-  { "SIGN", 0, 0, 0, ""},
-  { "SIN", 0, 0, 0, ""},
-  { "SHA", 0, 0, 0, ""},
-  { "SHA1", 0, 0, 0, ""},
-  { "SLEEP", 0, 0, 0, ""},
-  { "SOUNDEX", 0, 0, 0, ""},
-  { "SPACE", 0, 0, 0, ""},
-  { "SQRT", 0, 0, 0, ""},
-  { "SRID", 0, 0, 0, ""},
-  { "STARTPOINT", 0, 0, 0, ""},
-  { "STD", 0, 0, 0, ""},
-  { "STDDEV", 0, 0, 0, ""},
-  { "STDDEV_POP", 0, 0, 0, ""},
-  { "STDDEV_SAMP", 0, 0, 0, ""},
-  { "STR_TO_DATE", 0, 0, 0, ""},
-  { "STRCMP", 0, 0, 0, ""},
-  { "SUBSTR", 0, 0, 0, ""},
-  { "SUBSTRING", 0, 0, 0, ""},
-  { "SUBSTRING_INDEX", 0, 0, 0, ""},
-  { "SUBTIME", 0, 0, 0, ""},
-  { "SUM", 0, 0, 0, ""},
-  { "SYSDATE", 0, 0, 0, ""},
-  { "SYSTEM_USER", 0, 0, 0, ""},
-  { "TAN", 0, 0, 0, ""},
-  { "TIME_FORMAT", 0, 0, 0, ""},
-  { "TIME_TO_SEC", 0, 0, 0, ""},
-  { "TIMEDIFF", 0, 0, 0, ""},
-  { "TO_DAYS", 0, 0, 0, ""},
-  { "TOUCHES", 0, 0, 0, ""},
-  { "TRIM", 0, 0, 0, ""},
-  { "UCASE", 0, 0, 0, ""},
-  { "UNCOMPRESS", 0, 0, 0, ""},
-  { "UNCOMPRESSED_LENGTH", 0, 0, 0, ""},
-  { "UNHEX", 0, 0, 0, ""},
-  { "UNIQUE_USERS", 0, 0, 0, ""},
-  { "UNIX_TIMESTAMP", 0, 0, 0, ""},
-  { "UPPER", 0, 0, 0, ""},
-  { "UUID", 0, 0, 0, ""},
-  { "VARIANCE", 0, 0, 0, ""},
-  { "VAR_POP", 0, 0, 0, ""},
-  { "VAR_SAMP", 0, 0, 0, ""},
-  { "VERSION", 0, 0, 0, ""},
-  { "WEEKDAY", 0, 0, 0, ""},
-  { "WEEKOFYEAR", 0, 0, 0, ""},
-  { "WITHIN", 0, 0, 0, ""},
-  { "X", 0, 0, 0, ""},
-  { "Y", 0, 0, 0, ""},
-  { "YEARWEEK", 0, 0, 0, ""},
-  /* end sentinel */
-  { (char *)NULL,       0, 0, 0, ""}
-};
-
-static const char *load_default_groups[]= { "mysql","client",0 };
-
-static int         embedded_server_arg_count= 0;
-static char       *embedded_server_args[MAX_SERVER_ARGS];
-static const char *embedded_server_groups[]=
-{ "server", "embedded", "mysql_SERVER", 0 };
-
-#ifdef HAVE_READLINE
-/*
- HIST_ENTRY is defined for libedit, but not for the real readline
- Need to redefine it for real readline to find it
-*/
-#if !defined(HAVE_HIST_ENTRY)
-typedef struct _hist_entry {
-  const char      *line;
-  const char      *data;
-} HIST_ENTRY; 
-#endif
-
-extern "C" int add_history(const char *command); /* From readline directory */
-extern "C" int read_history(const char *command);
-extern "C" int write_history(const char *command);
-extern "C" HIST_ENTRY *history_get(int num);
-extern "C" int history_length;
-static int not_in_history(const char *line);
-static void initialize_readline (char *name);
-static void fix_history(String *final_command);
-#endif
-
-static COMMANDS *find_command(char *name);
-static COMMANDS *find_command(char cmd_name);
-static bool add_line(String &buffer, char *line, ulong line_length,
-                     char *in_string, bool *ml_comment, bool truncated);
-static void remove_cntrl(String &buffer);
-static void print_table_data(MYSQL_RES *result);
-static void print_table_data_html(MYSQL_RES *result);
-static void print_table_data_xml(MYSQL_RES *result);
-static void print_tab_data(MYSQL_RES *result);
-static void print_table_data_vertically(MYSQL_RES *result);
-static void print_warnings(void);
-static ulong start_timer(void);
-static void end_timer(ulong start_time,char *buff);
-static void mysql_end_timer(ulong start_time,char *buff);
-static void nice_time(double sec,char *buff,bool part_second);
-extern "C" sig_handler mysql_end(int sig);
-extern "C" sig_handler handle_kill_signal(int sig);
-#if defined(HAVE_TERMIOS_H) && defined(GWINSZ_IN_SYS_IOCTL)
-static sig_handler window_resize(int sig);
-#endif
-
-const char DELIMITER_NAME[]= "delimiter";
-const uint DELIMITER_NAME_LEN= sizeof(DELIMITER_NAME) - 1;
-inline bool is_delimiter_command(char *name, ulong len)
-{
-  /*
-    Delimiter command has a parameter, so the length of the whole command
-    is larger than DELIMITER_NAME_LEN.  We don't care the parameter, so
-    only name(first DELIMITER_NAME_LEN bytes) is checked.
-  */
-  return (len >= DELIMITER_NAME_LEN &&
-          !my_strnncoll(charset_info, (uchar*) name, DELIMITER_NAME_LEN,
-                        (uchar *) DELIMITER_NAME, DELIMITER_NAME_LEN));
-}
-
-/**
-   Get the index of a command in the commands array.
-
-   @param cmd_char    Short form command.
-
-   @return int
-     The index of the command is returned if it is found, else -1 is returned.
-*/
-inline int get_command_index(char cmd_char)
-{
-  /*
-    All client-specific commands are in the first part of commands array
-    and have a function to implement it.
-  */
-  for (uint i= 0; *commands[i].func; i++)
-    if (commands[i].cmd_char == cmd_char)
-      return i;
-  return -1;
-}
-
-static int delimiter_index= -1;
-static int charset_index= -1;
-static bool real_binary_mode= FALSE;
-
-#ifdef _WIN32
-BOOL windows_ctrl_handler(DWORD fdwCtrlType)
-{
-  switch (fdwCtrlType)
-  {
-  case CTRL_C_EVENT:
-  case CTRL_BREAK_EVENT:
-    if (!opt_sigint_ignore)
-      handle_kill_signal(SIGINT);
-    /* Indicate that signal has beed handled. */  
-    return TRUE;
-  case CTRL_CLOSE_EVENT:
-  case CTRL_LOGOFF_EVENT:
-  case CTRL_SHUTDOWN_EVENT:
-    handle_kill_signal(SIGINT + 1);
-  }
-  /* Pass signal to the next control handler function. */
-  return FALSE;
-}
-#endif
-
-
-int main(int argc,char *argv[])
-{
-  char buff[80];
-
-  MY_INIT(argv[0]);
-  DBUG_ENTER("main");
-  DBUG_PROCESS(argv[0]);
-
-  charset_index= get_command_index('C');
-  delimiter_index= get_command_index('d');
-  delimiter_str= delimiter;
-  default_prompt = my_strdup(getenv("MYSQL_PS1") ? 
-			     getenv("MYSQL_PS1") : 
-			     "mysql> ",MYF(MY_WME));
-  current_prompt = my_strdup(default_prompt,MYF(MY_WME));
-  prompt_counter=0;
-
-  outfile[0]=0;			// no (default) outfile
-  strmov(pager, "stdout");	// the default, if --pager wasn't given
-  {
-    char *tmp=getenv("PAGER");
-    if (tmp && strlen(tmp))
-    {
-      default_pager_set= 1;
-      strmov(default_pager, tmp);
-    }
-  }
-  if (!isatty(0) || !isatty(1))
-  {
-    status.batch=1; opt_silent=1;
-    ignore_errors=0;
-  }
-  else
-    status.add_to_history=1;
-  status.exit_status=1;
-
-  {
-    /* 
-     The file descriptor-layer may be out-of-sync with the file-number layer,
-     so we make sure that "stdout" is really open.  If its file is closed then
-     explicitly close the FD layer. 
-    */
-    int stdout_fileno_copy;
-    stdout_fileno_copy= dup(fileno(stdout)); /* Okay if fileno fails. */
-    if (stdout_fileno_copy == -1)
-      fclose(stdout);
-    else
-      close(stdout_fileno_copy);             /* Clean up dup(). */
-  }
-
-#ifdef __WIN__
-  /* Convert command line parameters from UTF16LE to UTF8MB4. */
-  my_win_translate_command_line_args(&my_charset_utf8mb4_bin, &argc, &argv);
-#endif
-
-  my_getopt_use_args_separator= TRUE;
-  if (load_defaults("my",load_default_groups,&argc,&argv))
-  {
-    my_end(0);
-    exit(1);
-  }
-  my_getopt_use_args_separator= FALSE;
-
-  defaults_argv=argv;
-  if (get_options(argc, (char **) argv))
-  {
-    free_defaults(defaults_argv);
-    my_end(0);
-    exit(1);
-  }
-  if (status.batch && !status.line_buff &&
-      !(status.line_buff= batch_readline_init(MAX_BATCH_BUFFER_SIZE, stdin)))
-  {
-    put_info("Can't initialize batch_readline - may be the input source is "
-             "a directory or a block device.", INFO_ERROR, 0);
-    free_defaults(defaults_argv);
-    my_end(0);
-    exit(1);
-  }
-  if (mysql_server_init(embedded_server_arg_count, embedded_server_args, 
-                        (char**) embedded_server_groups))
-  {
-    put_error(NULL);
-    free_defaults(defaults_argv);
-    my_end(0);
-    exit(1);
-  }
-  glob_buffer.realloc(512);
-  completion_hash_init(&ht, 128);
-  init_alloc_root(&hash_mem_root, 16384, 0);
-  memset(&mysql, 0, sizeof(mysql));
-  if (sql_connect(current_host,current_db,current_user,opt_password,
-		  opt_silent))
-  {
-    quick= 1;					// Avoid history
-    status.exit_status= 1;
-    mysql_end(-1);
-  }
-  if (!status.batch)
-    ignore_errors=1;				// Don't abort monitor
-
-#ifndef _WIN32
-  if (opt_sigint_ignore)
-    signal(SIGINT, SIG_IGN);
-  else
-    signal(SIGINT, handle_kill_signal);         // Catch SIGINT to clean up
-  signal(SIGQUIT, mysql_end);			// Catch SIGQUIT to clean up
-  signal(SIGHUP, handle_kill_signal);         // Catch SIGHUP to clean up
-#else
-  SetConsoleCtrlHandler((PHANDLER_ROUTINE) windows_ctrl_handler, TRUE);
-#endif
-
-
-#if defined(HAVE_TERMIOS_H) && defined(GWINSZ_IN_SYS_IOCTL)
-  /* Readline will call this if it installs a handler */
-  signal(SIGWINCH, window_resize);
-  /* call the SIGWINCH handler to get the default term width */
-  window_resize(0);
-#endif
-
-  put_info("Welcome to the MySQL monitor.  Commands end with ; or \\g.",
-	   INFO_INFO);
-  sprintf((char*) glob_buffer.ptr(),
-	  "Your MySQL connection id is %lu\nServer version: %s\n",
-	  mysql_thread_id(&mysql), server_version_string(&mysql));
-  put_info((char*) glob_buffer.ptr(),INFO_INFO);
-
-  put_info(ORACLE_WELCOME_COPYRIGHT_NOTICE("2000"), INFO_INFO);
-
-#ifdef HAVE_READLINE
-  initialize_readline((char*) my_progname);
-  if (!status.batch && !quick && !opt_html && !opt_xml)
-  {
-    init_dynamic_string(&histignore_buffer, "*IDENTIFIED*:*PASSWORD*",
-                        1024, 1024);
-
-    /*
-      More history-ignore patterns can be supplied using either --histignore
-      option or MYSQL_HISTIGNORE environment variable. If supplied, it will
-      get appended to the default pattern (*IDENTIFIED*:*PASSWORD*). In case
-      both are specified, pattern(s) supplied using --histignore option will
-      be used.
-    */
-    if (opt_histignore)
-    {
-      dynstr_append(&histignore_buffer, ":");
-      dynstr_append(&histignore_buffer, opt_histignore);
-    }
-    else if (getenv("MYSQL_HISTIGNORE"))
-    {
-      dynstr_append(&histignore_buffer, ":");
-      dynstr_append(&histignore_buffer, getenv("MYSQL_HISTIGNORE"));
-    }
-
-    parse_histignore();
-
-    /* read-history from file, default ~/.mysql_history*/
-    if (getenv("MYSQL_HISTFILE"))
-      histfile=my_strdup(getenv("MYSQL_HISTFILE"),MYF(MY_WME));
-    else if (getenv("HOME"))
-    {
-      histfile=(char*) my_malloc((uint) strlen(getenv("HOME"))
-				 + (uint) strlen("/.mysql_history")+2,
-				 MYF(MY_WME));
-      if (histfile)
-	sprintf(histfile,"%s/.mysql_history",getenv("HOME"));
-      char link_name[FN_REFLEN];
-      if (my_readlink(link_name, histfile, 0) == 0 &&
-          strncmp(link_name, "/dev/null", 10) == 0)
-      {
-        /* The .mysql_history file is a symlink to /dev/null, don't use it */
-        my_free(histfile);
-        histfile= 0;
-      }
-    }
-
-    /* We used to suggest setting MYSQL_HISTFILE=/dev/null. */
-    if (histfile && strncmp(histfile, "/dev/null", 10) == 0)
-      histfile= NULL;
-
-    if (histfile && histfile[0])
-    {
-      if (verbose)
-	tee_fprintf(stdout, "Reading history-file %s\n",histfile);
-      read_history(histfile);
-      if (!(histfile_tmp= (char*) my_malloc((uint) strlen(histfile) + 5,
-					    MYF(MY_WME))))
-      {
-	fprintf(stderr, "Couldn't allocate memory for temp histfile!\n");
-	exit(1);
-      }
-      sprintf(histfile_tmp, "%s.TMP", histfile);
-    }
-  }
-
-#endif
-
-  sprintf(buff, "%s",
-	  "Type 'help;' or '\\h' for help. Type '\\c' to clear the current input statement.\n");
-  put_info(buff,INFO_INFO);
-  status.exit_status= read_and_execute(!status.batch);
-  if (opt_outfile)
-    end_tee();
-  mysql_end(0);
-#ifndef _lint
-  DBUG_RETURN(0);				// Keep compiler happy
-#endif
-}
-
-sig_handler mysql_end(int sig)
-{
-  mysql_close(&mysql);
-#ifdef HAVE_READLINE
-  if (!status.batch && !quick && !opt_html && !opt_xml &&
-      histfile && histfile[0])
-  {
-    /* write-history */
-    if (verbose)
-      tee_fprintf(stdout, "Writing history-file %s\n",histfile);
-    if (!write_history(histfile_tmp))
-      my_rename(histfile_tmp, histfile, MYF(MY_WME));
-  }
-  batch_readline_end(status.line_buff);
-  completion_hash_free(&ht);
-  free_root(&hash_mem_root,MYF(0));
-
-  my_free(opt_histignore);
-  my_free(histfile);
-  my_free(histfile_tmp);
-  dynstr_free(&histignore_buffer);
-  free_hist_patterns();
-#endif
-  if (sig >= 0)
-    put_info(sig ? "Aborted" : "Bye", INFO_RESULT);
-  glob_buffer.free();
-  old_buffer.free();
-  processed_prompt.free();
-  my_free(server_version);
-  my_free(opt_password);
-  my_free(opt_mysql_unix_port);
-  my_free(current_db);
-  my_free(current_host);
-  my_free(current_user);
-  my_free(full_username);
-  my_free(part_username);
-  my_free(default_prompt);
-#ifdef HAVE_SMEM
-  my_free(shared_memory_base_name);
-#endif
-  my_free(current_prompt);
-  while (embedded_server_arg_count > 1)
-    my_free(embedded_server_args[--embedded_server_arg_count]);
-  mysql_server_end();
-  free_defaults(defaults_argv);
-  my_end(my_end_arg);
-  exit(status.exit_status);
-}
-
-
-/*
-  This function handles sigint calls
-  If query is in process, kill query
-  no query in process, terminate like previous behavior
- */
-sig_handler handle_kill_signal(int sig)
-{
-  char kill_buffer[40];
-  MYSQL *kill_mysql= NULL;
-  const char *reason = sig == SIGINT ? "Ctrl-C" : "Terminal close";
-
-  /* terminate if no query being executed, or we already tried interrupting */
-  /* terminate if no query being executed, or we already tried interrupting */
-  if (!executing_query || (interrupted_query == 2))
-  {
-    tee_fprintf(stdout, "%s -- exit!\n", reason);
-    goto err;
-  }
-
-  kill_mysql= mysql_init(kill_mysql);
-  mysql_options(kill_mysql, MYSQL_OPT_CONNECT_ATTR_RESET, 0);
-  mysql_options4(kill_mysql, MYSQL_OPT_CONNECT_ATTR_ADD,
-                 "program_name", "mysql");
-  if (!mysql_real_connect(kill_mysql,current_host, current_user, opt_password,
-                          "", opt_mysql_port, opt_mysql_unix_port,0))
-  {
-    tee_fprintf(stdout, "%s -- sorry, cannot connect to server to kill query, giving up ...\n", reason);
-    goto err;
-  }
-
-  interrupted_query++;
-
-  /* mysqld < 5 does not understand KILL QUERY, skip to KILL CONNECTION */
-  if ((interrupted_query == 1) && (mysql_get_server_version(&mysql) < 50000))
-    interrupted_query= 2;
-
-  /* kill_buffer is always big enough because max length of %lu is 15 */
-  sprintf(kill_buffer, "KILL %s%lu",
-          (interrupted_query == 1) ? "QUERY " : "",
-          mysql_thread_id(&mysql));
-  tee_fprintf(stdout, "%s -- sending \"%s\" to server ...\n", 
-              reason, kill_buffer);
-  mysql_real_query(kill_mysql, kill_buffer, (uint) strlen(kill_buffer));
-  mysql_close(kill_mysql);
-  tee_fprintf(stdout, "%s -- query aborted.\n", reason);
-
-  return;
-
-err:
-#ifdef _WIN32
-  /*
-   When SIGINT is raised on Windows, the OS creates a new thread to handle the
-   interrupt. Once that thread completes, the main thread continues running 
-   only to find that it's resources have already been free'd when the sigint 
-   handler called mysql_end(). 
-  */
-  mysql_thread_end();
-  return;
-#else
-  mysql_end(sig);
-#endif  
-}
-
-
-#if defined(HAVE_TERMIOS_H) && defined(GWINSZ_IN_SYS_IOCTL)
-sig_handler window_resize(int sig)
-{
-  struct winsize window_size;
-
-  if (ioctl(fileno(stdin), TIOCGWINSZ, &window_size) == 0)
-    terminal_width= window_size.ws_col;
-}
-#endif
-
-static struct my_option my_long_options[] =
-{
-  {"help", '?', "Display this help and exit.", 0, 0, 0, GET_NO_ARG, NO_ARG, 0,
-   0, 0, 0, 0, 0},
-  {"help", 'I', "Synonym for -?", 0, 0, 0, GET_NO_ARG, NO_ARG, 0,
-   0, 0, 0, 0, 0},
-  {"auto-rehash", OPT_AUTO_REHASH,
-   "Enable automatic rehashing. One doesn't need to use 'rehash' to get table "
-   "and field completion, but startup and reconnecting may take a longer time. "
-   "Disable with --disable-auto-rehash.",
-   &opt_rehash, &opt_rehash, 0, GET_BOOL, NO_ARG, 1, 0, 0, 0,
-   0, 0},
-  {"no-auto-rehash", 'A',
-   "No automatic rehashing. One has to use 'rehash' to get table and field "
-   "completion. This gives a quicker start of mysql and disables rehashing "
-   "on reconnect.",
-   0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
-   {"auto-vertical-output", OPT_AUTO_VERTICAL_OUTPUT,
-    "Automatically switch to vertical output mode if the result is wider "
-    "than the terminal width.",
-    &auto_vertical_output, &auto_vertical_output, 0, GET_BOOL, NO_ARG, 0,
-    0, 0, 0, 0, 0},
-  {"batch", 'B',
-   "Don't use history file. Disable interactive behavior. (Enables --silent.)",
-   0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
-  {"bind-address", 0, "IP address to bind to.",
-   (uchar**) &opt_bind_addr, (uchar**) &opt_bind_addr, 0, GET_STR,
-   REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
-  {"character-sets-dir", OPT_CHARSETS_DIR,
-   "Directory for character set files.", &charsets_dir,
-   &charsets_dir, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
-  {"column-type-info", OPT_COLUMN_TYPES, "Display column type information.",
-   &column_types_flag, &column_types_flag,
-   0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
-  {"comments", 'c', "Preserve comments. Send comments to the server."
-   " The default is --skip-comments (discard comments), enable with --comments.",
-   &preserve_comments, &preserve_comments,
-   0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
-  {"compress", 'C', "Use compression in server/client protocol.",
-   &opt_compress, &opt_compress, 0, GET_BOOL, NO_ARG, 0, 0, 0,
-   0, 0, 0},
-#ifdef DBUG_OFF
-  {"debug", '#', "This is a non-debug version. Catch this and exit.",
-   0,0, 0, GET_DISABLED, OPT_ARG, 0, 0, 0, 0, 0, 0},
-#else
-  {"debug", '#', "Output debug log.", &default_dbug_option,
-   &default_dbug_option, 0, GET_STR, OPT_ARG, 0, 0, 0, 0, 0, 0},
-#endif
-  {"debug-check", OPT_DEBUG_CHECK, "Check memory and open file usage at exit.",
-   &debug_check_flag, &debug_check_flag, 0,
-   GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
-  {"debug-info", 'T', "Print some debug info at exit.", &debug_info_flag,
-   &debug_info_flag, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
-  {"database", 'D', "Database to use.", &current_db,
-   &current_db, 0, GET_STR_ALLOC, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
-  {"default-character-set", OPT_DEFAULT_CHARSET,
-   "Set the default character set.", &default_charset,
-   &default_charset, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
-  {"delimiter", OPT_DELIMITER, "Delimiter to be used.", &delimiter_str,
-   &delimiter_str, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
-  {"enable_cleartext_plugin", OPT_ENABLE_CLEARTEXT_PLUGIN, 
-    "Enable/disable the clear text authentication plugin.",
-   &opt_enable_cleartext_plugin, &opt_enable_cleartext_plugin, 
-   0, GET_BOOL, OPT_ARG, 0, 0, 0, 0, 0, 0},
-  {"execute", 'e', "Execute command and quit. (Disables --force and history file.)", 0,
-   0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
-  {"vertical", 'E', "Print the output of a query (rows) vertically.",
-   &vertical, &vertical, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0,
-   0},
-  {"force", 'f', "Continue even if we get an SQL error.",
-   &ignore_errors, &ignore_errors, 0, GET_BOOL, NO_ARG, 0, 0,
-   0, 0, 0, 0},
-  {"named-commands", 'G',
-   "Enable named commands. Named commands mean this program's internal "
-   "commands; see mysql> help . When enabled, the named commands can be "
-   "used from any line of the query, otherwise only from the first line, "
-   "before an enter. Disable with --disable-named-commands. This option "
-   "is disabled by default.",
-   &named_cmds, &named_cmds, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0,
-   0, 0},
-  {"ignore-spaces", 'i', "Ignore space after function names.",
-   &ignore_spaces, &ignore_spaces, 0, GET_BOOL, NO_ARG, 0, 0,
-   0, 0, 0, 0},
-  {"init-command", OPT_INIT_COMMAND,
-   "SQL Command to execute when connecting to MySQL server. Will "
-   "automatically be re-executed when reconnecting.",
-   &opt_init_command, &opt_init_command, 0,
-   GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
-  {"local-infile", OPT_LOCAL_INFILE, "Enable/disable LOAD DATA LOCAL INFILE.",
-   &opt_local_infile, &opt_local_infile, 0, GET_BOOL, OPT_ARG, 0, 0, 0, 0, 0, 0},
-  {"no-beep", 'b', "Turn off beep on error.", &opt_nobeep,
-   &opt_nobeep, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
-  {"host", 'h', "Connect to host.", &current_host,
-   &current_host, 0, GET_STR_ALLOC, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
-  {"html", 'H', "Produce HTML output.", &opt_html, &opt_html,
-   0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
-  {"xml", 'X', "Produce XML output.", &opt_xml, &opt_xml, 0,
-   GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
-  {"line-numbers", OPT_LINE_NUMBERS, "Write line numbers for errors.",
-   &line_numbers, &line_numbers, 0, GET_BOOL,
-   NO_ARG, 1, 0, 0, 0, 0, 0},
-  {"skip-line-numbers", 'L', "Don't write line number for errors.", 0, 0, 0, GET_NO_ARG,
-   NO_ARG, 0, 0, 0, 0, 0, 0},
-  {"unbuffered", 'n', "Flush buffer after each query.", &unbuffered,
-   &unbuffered, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
-  {"column-names", OPT_COLUMN_NAMES, "Write column names in results.",
-   &column_names, &column_names, 0, GET_BOOL,
-   NO_ARG, 1, 0, 0, 0, 0, 0},
-  {"skip-column-names", 'N',
-   "Don't write column names in results.",
-   0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
-  {"sigint-ignore", OPT_SIGINT_IGNORE, "Ignore SIGINT (CTRL-C).",
-   &opt_sigint_ignore,  &opt_sigint_ignore, 0, GET_BOOL,
-   NO_ARG, 0, 0, 0, 0, 0, 0},
-  {"one-database", 'o',
-   "Ignore statements except those that occur while the default "
-   "database is the one named at the command line.",
-   0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
-#ifdef USE_POPEN
-  {"pager", OPT_PAGER,
-   "Pager to use to display results. If you don't supply an option, the "
-   "default pager is taken from your ENV variable PAGER. Valid pagers are "
-   "less, more, cat [> filename], etc. See interactive help (\\h) also. "
-   "This option does not work in batch mode. Disable with --disable-pager. "
-   "This option is disabled by default.",
-   0, 0, 0, GET_STR, OPT_ARG, 0, 0, 0, 0, 0, 0},
-#endif
-  {"password", 'p',
-   "Password to use when connecting to server. If password is not given it's asked from the tty.",
-   0, 0, 0, GET_PASSWORD, OPT_ARG, 0, 0, 0, 0, 0, 0},
-#ifdef __WIN__
-  {"pipe", 'W', "Use named pipes to connect to server.", 0, 0, 0, GET_NO_ARG,
-   NO_ARG, 0, 0, 0, 0, 0, 0},
-#endif
-  {"port", 'P', "Port number to use for connection or 0 for default to, in "
-   "order of preference, my.cnf, $MYSQL_TCP_PORT, "
-#if MYSQL_PORT_DEFAULT == 0
-   "/etc/services, "
-#endif
-   "built-in default (" STRINGIFY_ARG(MYSQL_PORT) ").",
-   &opt_mysql_port,
-   &opt_mysql_port, 0, GET_UINT, REQUIRED_ARG, 0, 0, 0, 0, 0,  0},
-  {"prompt", OPT_PROMPT, "Set the mysql prompt to this value.",
-   &current_prompt, &current_prompt, 0, GET_STR_ALLOC,
-   REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
-  {"protocol", OPT_MYSQL_PROTOCOL, "The protocol to use for connection (tcp, socket, pipe, memory).",
-   0, 0, 0, GET_STR,  REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
-  {"quick", 'q',
-   "Don't cache result, print it row by row. This may slow down the server "
-   "if the output is suspended. Doesn't use history file.",
-   &quick, &quick, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
-  {"raw", 'r', "Write fields without conversion. Used with --batch.",
-   &opt_raw_data, &opt_raw_data, 0, GET_BOOL, NO_ARG, 0, 0, 0,
-   0, 0, 0},
-  {"reconnect", OPT_RECONNECT, "Reconnect if the connection is lost. Disable "
-   "with --disable-reconnect. This option is enabled by default.",
-   &opt_reconnect, &opt_reconnect, 0, GET_BOOL, NO_ARG, 1, 0, 0, 0, 0, 0},
-  {"silent", 's', "Be more silent. Print results with a tab as separator, "
-   "each row on new line.", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
-#ifdef HAVE_SMEM
-  {"shared-memory-base-name", OPT_SHARED_MEMORY_BASE_NAME,
-   "Base name of shared memory.", &shared_memory_base_name,
-   &shared_memory_base_name, 0, GET_STR_ALLOC, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
-#endif
-  {"socket", 'S', "The socket file to use for connection.",
-   &opt_mysql_unix_port, &opt_mysql_unix_port, 0, GET_STR_ALLOC,
-   REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
-#include "sslopt-longopts.h"
-  {"table", 't', "Output in table format.", &output_tables,
-   &output_tables, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
-  {"tee", OPT_TEE,
-   "Append everything into outfile. See interactive help (\\h) also. "
-   "Does not work in batch mode. Disable with --disable-tee. "
-   "This option is disabled by default.",
-   0, 0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
-#ifndef DONT_ALLOW_USER_CHANGE
-  {"user", 'u', "User for login if not current user.", &current_user,
-   &current_user, 0, GET_STR_ALLOC, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
-#endif
-  {"safe-updates", 'U', "Only allow UPDATE and DELETE that uses keys.",
-   &safe_updates, &safe_updates, 0, GET_BOOL, NO_ARG, 0, 0,
-   0, 0, 0, 0},
-  {"i-am-a-dummy", 'U', "Synonym for option --safe-updates, -U.",
-   &safe_updates, &safe_updates, 0, GET_BOOL, NO_ARG, 0, 0,
-   0, 0, 0, 0},
-  {"verbose", 'v', "Write more. (-v -v -v gives the table output format).", 0,
-   0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
-  {"version", 'V', "Output version information and exit.", 0, 0, 0,
-   GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
-  {"wait", 'w', "Wait and retry if connection is down.", 0, 0, 0, GET_NO_ARG,
-   NO_ARG, 0, 0, 0, 0, 0, 0},
-  {"connect_timeout", OPT_CONNECT_TIMEOUT,
-   "Number of seconds before connection timeout.",
-   &opt_connect_timeout, &opt_connect_timeout, 0, GET_ULONG, REQUIRED_ARG,
-   0, 0, 3600*12, 0, 0, 0},
-  {"max_allowed_packet", OPT_MAX_ALLOWED_PACKET,
-   "The maximum packet length to send to or receive from server.",
-   &opt_max_allowed_packet, &opt_max_allowed_packet, 0,
-   GET_ULONG, REQUIRED_ARG, 16 *1024L*1024L, 4096,
-   (longlong) 2*1024L*1024L*1024L, MALLOC_OVERHEAD, 1024, 0},
-  {"net_buffer_length", OPT_NET_BUFFER_LENGTH,
-   "The buffer size for TCP/IP and socket communication.",
-   &opt_net_buffer_length, &opt_net_buffer_length, 0, GET_ULONG,
-   REQUIRED_ARG, 16384, 1024, 512*1024*1024L, MALLOC_OVERHEAD, 1024, 0},
-  {"select_limit", OPT_SELECT_LIMIT,
-   "Automatic limit for SELECT when using --safe-updates.",
-   &select_limit, &select_limit, 0, GET_ULONG, REQUIRED_ARG, 1000L,
-   1, ULONG_MAX, 0, 1, 0},
-  {"max_join_size", OPT_MAX_JOIN_SIZE,
-   "Automatic limit for rows in a join when using --safe-updates.",
-   &max_join_size, &max_join_size, 0, GET_ULONG, REQUIRED_ARG, 1000000L,
-   1, ULONG_MAX, 0, 1, 0},
-  {"secure-auth", OPT_SECURE_AUTH, "Refuse client connecting to server if it"
-    " uses old (pre-4.1.1) protocol.", &opt_secure_auth,
-    &opt_secure_auth, 0, GET_BOOL, NO_ARG, 1, 0, 0, 0, 0, 0},
-  {"server-arg", OPT_SERVER_ARG, "Send embedded server this as a parameter.",
-   0, 0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
-  {"show-warnings", OPT_SHOW_WARNINGS, "Show warnings after every statement.",
-    &show_warnings, &show_warnings, 0, GET_BOOL, NO_ARG,
-    0, 0, 0, 0, 0, 0},
-  {"plugin_dir", OPT_PLUGIN_DIR, "Directory for client-side plugins.",
-    &opt_plugin_dir, &opt_plugin_dir, 0,
-   GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
-  {"default_auth", OPT_DEFAULT_AUTH,
-    "Default authentication client-side plugin to use.",
-    &opt_default_auth, &opt_default_auth, 0,
-   GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
-  {"histignore", OPT_HISTIGNORE, "A colon-separated list of patterns "
-   "to keep statements from getting logged into mysql history.",
-   &opt_histignore, &opt_histignore, 0, GET_STR_ALLOC, REQUIRED_ARG,
-   0, 0, 0, 0, 0, 0},
-  {"binary-mode", OPT_BINARY_MODE,
-   "By default, ASCII '\\0' is disallowed and '\\r\\n' is translated to '\\n'. "
-   "This switch turns off both features, and also turns off parsing of all client"
-   "commands except \\C and DELIMITER, in non-interactive mode (for input "
-   "piped to mysql or loaded using the 'source' command). This is necessary "
-   "when processing output from mysqlbinlog that may contain blobs.",
-   &opt_binary_mode, &opt_binary_mode, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
-#if !defined(HAVE_YASSL)
-  {"server-public-key-path", OPT_SERVER_PUBLIC_KEY,
-   "File path to the server public RSA key in PEM format.",
-   &opt_server_public_key, &opt_server_public_key, 0,
-   GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
-#endif
-  {"connect-expired-password", 0,
-   "Notify the server that this client is prepared to handle expired "
-   "password sandbox mode.",
-   &opt_connect_expired_password, &opt_connect_expired_password, 0, GET_BOOL,
-   NO_ARG, 0, 0, 0, 0, 0, 0},
-  { 0, 0, 0, 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}
-};
-
-
-static void usage(int version)
-{
-#if defined(USE_LIBEDIT_INTERFACE)
-  const char* readline= "";
-#else
-  const char* readline= "readline";
-#endif
-
-#ifdef HAVE_READLINE
-  printf("%s  Ver %s Distrib %s, for %s (%s) using %s %s\n",
-	 my_progname, VER, MYSQL_SERVER_VERSION, SYSTEM_TYPE, MACHINE_TYPE,
-         readline, rl_library_version);
-#else
-  printf("%s  Ver %s Distrib %s, for %s (%s)\n", my_progname, VER,
-	MYSQL_SERVER_VERSION, SYSTEM_TYPE, MACHINE_TYPE);
-#endif
-
-  if (version)
-    return;
-  puts(ORACLE_WELCOME_COPYRIGHT_NOTICE("2000"));
-  printf("Usage: %s [OPTIONS] [database]\n", my_progname);
-  my_print_help(my_long_options);
-  print_defaults("my", load_default_groups);
-  my_print_variables(my_long_options);
-}
-
-
-my_bool
-get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
-	       char *argument)
-{
-  switch(optid) {
-  case OPT_CHARSETS_DIR:
-    strmake(mysql_charsets_dir, argument, sizeof(mysql_charsets_dir) - 1);
-    charsets_dir = mysql_charsets_dir;
-    break;
-  case OPT_DELIMITER:
-    if (argument == disabled_my_option) 
-    {
-      strmov(delimiter, DEFAULT_DELIMITER);
-    }
-    else 
-    {
-      /* Check that delimiter does not contain a backslash */
-      if (!strstr(argument, "\\")) 
-      {
-        strmake(delimiter, argument, sizeof(delimiter) - 1);
-      }
-      else 
-      {
-        put_info("DELIMITER cannot contain a backslash character", INFO_ERROR);
-        return 0;
-      } 
-    }
-    delimiter_length= (uint)strlen(delimiter);
-    delimiter_str= delimiter;
-    break;
-  case OPT_LOCAL_INFILE:
-    using_opt_local_infile=1;
-    break;
-  case OPT_ENABLE_CLEARTEXT_PLUGIN:
-    using_opt_enable_cleartext_plugin= TRUE;
-    break;
-  case OPT_TEE:
-    if (argument == disabled_my_option)
-    {
-      if (opt_outfile)
-	end_tee();
-    }
-    else
-      init_tee(argument);
-    break;
-  case OPT_PAGER:
-    if (argument == disabled_my_option)
-      opt_nopager= 1;
-    else
-    {
-      opt_nopager= 0;
-      if (argument && strlen(argument))
-      {
-	default_pager_set= 1;
-	strmake(pager, argument, sizeof(pager) - 1);
-	strmov(default_pager, pager);
-      }
-      else if (default_pager_set)
-	strmov(pager, default_pager);
-      else
-	opt_nopager= 1;
-    }
-    break;
-  case OPT_MYSQL_PROTOCOL:
-#ifndef EMBEDDED_LIBRARY
-    opt_protocol= find_type_or_exit(argument, &sql_protocol_typelib,
-                                    opt->name);
-#endif
-    break;
-  case OPT_SERVER_ARG:
-#ifdef EMBEDDED_LIBRARY
-    /*
-      When the embedded server is being tested, the client needs to be
-      able to pass command-line arguments to the embedded server so it can
-      locate the language files and data directory.
-    */
-    if (!embedded_server_arg_count)
-    {
-      embedded_server_arg_count= 1;
-      embedded_server_args[0]= (char*) "";
-    }
-    if (embedded_server_arg_count == MAX_SERVER_ARGS-1 ||
-        !(embedded_server_args[embedded_server_arg_count++]=
-          my_strdup(argument, MYF(MY_FAE))))
-    {
-        put_info("Can't use server argument", INFO_ERROR);
-        return 0;
-    }
-#else /*EMBEDDED_LIBRARY */
-    printf("WARNING: --server-arg option not supported in this configuration.\n");
-#endif
-    break;
-  case 'A':
-    opt_rehash= 0;
-    break;
-  case 'N':
-    column_names= 0;
-    break;
-  case 'e':
-    status.batch= 1;
-    status.add_to_history= 0;
-    if (!status.line_buff)
-      ignore_errors= 0;                         // do it for the first -e only
-    if (!(status.line_buff= batch_readline_command(status.line_buff, argument)))
-      return 1;
-    break;
-  case 'o':
-    if (argument == disabled_my_option)
-      one_database= 0;
-    else
-      one_database= skip_updates= 1;
-    break;
-  case 'p':
-    if (argument == disabled_my_option)
-      argument= (char*) "";			// Don't require password
-    if (argument)
-    {
-      char *start= argument;
-      my_free(opt_password);
-      opt_password= my_strdup(argument, MYF(MY_FAE));
-      while (*argument) *argument++= 'x';		// Destroy argument
-      if (*start)
-	start[1]=0 ;
-      tty_password= 0;
-    }
-    else
-      tty_password= 1;
-    break;
-  case '#':
-    DBUG_PUSH(argument ? argument : default_dbug_option);
-    debug_info_flag= 1;
-    break;
-  case 's':
-    if (argument == disabled_my_option)
-      opt_silent= 0;
-    else
-      opt_silent++;
-    break;
-  case 'v':
-    if (argument == disabled_my_option)
-      verbose= 0;
-    else
-      verbose++;
-    break;
-  case 'B':
-    status.batch= 1;
-    status.add_to_history= 0;
-    set_if_bigger(opt_silent,1);                         // more silent
-    break;
-  case 'W':
-#ifdef __WIN__
-    opt_protocol = MYSQL_PROTOCOL_PIPE;
-#endif
-    break;
-#include <sslopt-case.h>
-  case 'V':
-    usage(1);
-    exit(0);
-  case 'I':
-  case '?':
-    usage(0);
-    exit(0);
-  }
-  return 0;
-}
-
-
-static int get_options(int argc, char **argv)
-{
-  char *tmp, *pagpoint;
-  int ho_error;
-  MYSQL_PARAMETERS *mysql_params= mysql_get_parameters();
-
-  tmp= (char *) getenv("MYSQL_HOST");
-  if (tmp)
-    current_host= my_strdup(tmp, MYF(MY_WME));
-
-  pagpoint= getenv("PAGER");
-  if (!((char*) (pagpoint)))
-  {
-    strmov(pager, "stdout");
-    opt_nopager= 1;
-  }
-  else
-    strmov(pager, pagpoint);
-  strmov(default_pager, pager);
-
-  opt_max_allowed_packet= *mysql_params->p_max_allowed_packet;
-  opt_net_buffer_length= *mysql_params->p_net_buffer_length;
-
-  if ((ho_error=handle_options(&argc, &argv, my_long_options, get_one_option)))
-    exit(ho_error);
-
-  *mysql_params->p_max_allowed_packet= opt_max_allowed_packet;
-  *mysql_params->p_net_buffer_length= opt_net_buffer_length;
-
-  if (status.batch) /* disable pager and outfile in this case */
-  {
-    strmov(default_pager, "stdout");
-    strmov(pager, "stdout");
-    opt_nopager= 1;
-    default_pager_set= 0;
-    opt_outfile= 0;
-    opt_reconnect= 0;
-    connect_flag= 0; /* Not in interactive mode */
-  }
-  
-  if (argc > 1)
-  {
-    usage(0);
-    exit(1);
-  }
-  if (argc == 1)
-  {
-    skip_updates= 0;
-    my_free(current_db);
-    current_db= my_strdup(*argv, MYF(MY_WME));
-  }
-  if (tty_password)
-    opt_password= get_tty_password(NullS);
-  if (debug_info_flag)
-    my_end_arg= MY_CHECK_ERROR | MY_GIVE_INFO;
-  if (debug_check_flag)
-    my_end_arg= MY_CHECK_ERROR;
-
-  if (ignore_spaces)
-    connect_flag|= CLIENT_IGNORE_SPACE;
-
-  return(0);
-}
-
-static int read_and_execute(bool interactive)
-{
-#if defined(__WIN__)
-  String tmpbuf;
-  String buffer;
-#endif
-
-  char	*line= NULL;
-  char	in_string=0;
-  ulong line_number=0;
-  bool ml_comment= 0;  
-  COMMANDS *com;
-  ulong line_length= 0;
-  status.exit_status=1;
-
-  real_binary_mode= !interactive && opt_binary_mode;
-  for (;;)
-  {
-    if (!interactive)
-    {
-      /*
-        batch_readline can return 0 on EOF or error.
-        In that case, we need to double check that we have a valid
-        line before actually setting line_length to read_length.
-        */
-      line= batch_readline(status.line_buff, real_binary_mode);
-      if (line) 
-      {
-        line_length= status.line_buff->read_length;
-
-        /*
-          ASCII 0x00 is not allowed appearing in queries if it is not in binary
-          mode.
-        */
-        if (!real_binary_mode && strlen(line) != line_length)
-        {
-          status.exit_status= 1;
-          String msg;
-          msg.append("ASCII '\\0' appeared in the statement, but this is not "
-                     "allowed unless option --binary-mode is enabled and mysql is "
-                     "run in non-interactive mode. Set --binary-mode to 1 if ASCII "
-                     "'\\0' is expected. Query: '");
-          msg.append(glob_buffer);
-          msg.append(line);
-          msg.append("'.");
-          put_info(msg.c_ptr(), INFO_ERROR);
-          break;
-        }
-
-        /*
-          Skip UTF8 Byte Order Marker (BOM) 0xEFBBBF.
-          Editors like "notepad" put this marker in
-          the very beginning of a text file when
-          you save the file using "Unicode UTF-8" format.
-        */
-        if (!line_number &&
-             (uchar) line[0] == 0xEF &&
-             (uchar) line[1] == 0xBB &&
-             (uchar) line[2] == 0xBF)
-        {
-          line+= 3;
-          // decrease the line length accordingly to the 3 bytes chopped
-          line_length -=3;
-        }
-      }
-      line_number++;
-      if (!glob_buffer.length())
-	status.query_start_line=line_number;
-    }
-    else
-    {
-      char *prompt= (char*) (ml_comment ? "   /*> " :
-                             glob_buffer.is_empty() ?  construct_prompt() :
-			     !in_string ? "    -> " :
-			     in_string == '\'' ?
-			     "    '> " : (in_string == '`' ?
-			     "    `> " :
-			     "    \"> "));
-      if (opt_outfile && glob_buffer.is_empty())
-	fflush(OUTFILE);
-
-#if defined(__WIN__)
-      tee_fputs(prompt, stdout);
-      if (!tmpbuf.is_alloced())
-        tmpbuf.alloc(65535);
-      tmpbuf.length(0);
-      buffer.length(0);
-      line= my_win_console_readline(charset_info,
-                                    (char *) tmpbuf.ptr(),
-                                    tmpbuf.alloced_length());
-#else
-      if (opt_outfile)
-	fputs(prompt, OUTFILE);
-      /*
-        free the previous entered line.
-        Note: my_free() cannot be used here as the memory was allocated under
-        the readline/libedit library.
-      */
-      if (line)
-        free(line);
-      line= readline(prompt);
-#endif /* defined(__WIN__) */
-
-      /*
-        When Ctrl+d or Ctrl+z is pressed, the line may be NULL on some OS
-        which may cause coredump.
-      */
-      if (opt_outfile && line)
-	fprintf(OUTFILE, "%s\n", line);
-
-      line_length= line ? strlen(line) : 0;
-    }
-    // End of file or system error
-    if (!line)
-    {
-      if (status.line_buff && status.line_buff->error)
-        status.exit_status= 1;
-      else
-        status.exit_status= 0;
-      break;
-    }
-
-    /*
-      Check if line is a mysql command line
-      (We want to allow help, print and clear anywhere at line start
-    */
-    if ((named_cmds || glob_buffer.is_empty())
-	&& !ml_comment && !in_string && (com= find_command(line)))
-    {
-      if ((*com->func)(&glob_buffer,line) > 0)
-	break;
-      if (glob_buffer.is_empty())		// If buffer was emptied
-	in_string=0;
-#ifdef HAVE_READLINE
-      if (interactive && status.add_to_history && not_in_history(line))
-	add_filtered_history(line);
-#endif
-      continue;
-    }
-    if (add_line(glob_buffer, line, line_length, &in_string, &ml_comment,
-                 status.line_buff ? status.line_buff->truncated : 0))
-      break;
-  }
-  /* if in batch mode, send last query even if it doesn't end with \g or go */
-
-  if (!interactive && !status.exit_status)
-  {
-    remove_cntrl(glob_buffer);
-    if (!glob_buffer.is_empty())
-    {
-      status.exit_status=1;
-      if (com_go(&glob_buffer,line) <= 0)
-	status.exit_status=0;
-    }
-  }
-
-#if defined(__WIN__)
-  buffer.free();
-  tmpbuf.free();
-#else
-  if (interactive)
-    /*
-      free the last entered line.
-      Note: my_free() cannot be used here as the memory was allocated under
-      the readline/libedit library.
-    */
-    free(line);
-#endif
-
-  /*
-    If the function is called by 'source' command, it will return to interactive
-    mode, so real_binary_mode should be FALSE. Otherwise, it will exit the
-    program, it is safe to set real_binary_mode to FALSE.
-  */
-  real_binary_mode= FALSE;
-  return status.exit_status;
-}
-
-/**
-   It checks if the input is a short form command. It returns the command's
-   pointer if a command is found, else return NULL. Note that if binary-mode
-   is set, then only \C is searched for.
-
-   @param cmd_char    A character of one byte.
-
-   @return
-     the command's pointer or NULL.
-*/
-static COMMANDS *find_command(char cmd_char)
-{
-  DBUG_ENTER("find_command");
-  DBUG_PRINT("enter", ("cmd_char: %d", cmd_char));
-
-  int index= -1;
-
-  /*
-    In binary-mode, we disallow all mysql commands except '\C'
-    and DELIMITER.
-  */
-  if (real_binary_mode)
-  {
-    if (cmd_char == 'C')
-      index= charset_index;
-  }
-  else
-    index= get_command_index(cmd_char);
-
-  if (index >= 0)
-  {
-    DBUG_PRINT("exit",("found command: %s", commands[index].name));
-    DBUG_RETURN(&commands[index]);
-  }
-  else
-    DBUG_RETURN((COMMANDS *) 0);
-}
-
-/**
-   It checks if the input is a long form command. It returns the command's
-   pointer if a command is found, else return NULL. Note that if binary-mode 
-   is set, then only DELIMITER is searched for.
-
-   @param name    A string.
-   @return
-     the command's pointer or NULL.
-*/
-static COMMANDS *find_command(char *name)
-{
-  uint len;
-  char *end;
-  DBUG_ENTER("find_command");
-
-  DBUG_ASSERT(name != NULL);
-  DBUG_PRINT("enter", ("name: '%s'", name));
-
-  while (my_isspace(charset_info, *name))
-    name++;
-  /*
-    If there is an \\g in the row or if the row has a delimiter but
-    this is not a delimiter command, let add_line() take care of
-    parsing the row and calling find_command().
-  */
-  if ((!real_binary_mode && strstr(name, "\\g")) ||
-      (strstr(name, delimiter) &&
-       !is_delimiter_command(name, DELIMITER_NAME_LEN)))
-      DBUG_RETURN((COMMANDS *) 0);
-
-  if ((end=strcont(name, " \t")))
-  {
-    len=(uint) (end - name);
-    while (my_isspace(charset_info, *end))
-      end++;
-    if (!*end)
-      end= 0;					// no arguments to function
-  }
-  else
-    len= (uint) strlen(name);
-
-  int index= -1;
-  if (real_binary_mode)
-  {
-    if (is_delimiter_command(name, len))
-      index= delimiter_index;
-  }
-  else
-  {
-    /*
-      All commands are in the first part of commands array and have a function
-      to implement it.
-    */
-    for (uint i= 0; commands[i].func; i++)
-    {
-      if (!my_strnncoll(&my_charset_latin1, (uchar*) name, len,
-                        (uchar*) commands[i].name, len) &&
-          (commands[i].name[len] == '\0') &&
-          (!end || commands[i].takes_params))
-      {
-        index= i;
-        break;
-      }
-    }
-  }
-
-  if (index >= 0)
-  {
-    DBUG_PRINT("exit", ("found command: %s", commands[index].name));
-    DBUG_RETURN(&commands[index]);
-  }
-  DBUG_RETURN((COMMANDS *) 0);
-}
-
-
-static bool add_line(String &buffer, char *line, ulong line_length,
-                     char *in_string, bool *ml_comment, bool truncated)
-{
-  uchar inchar;
-  char buff[80], *pos, *out;
-  COMMANDS *com;
-  bool need_space= 0;
-  bool ss_comment= 0;
-  DBUG_ENTER("add_line");
-
-  if (!line[0] && buffer.is_empty())
-    DBUG_RETURN(0);
-#ifdef HAVE_READLINE
-  if (status.add_to_history && line[0] && not_in_history(line))
-    add_filtered_history(line);
-#endif
-  char *end_of_line= line + line_length;
-
-  for (pos= out= line; pos < end_of_line; pos++)
-  {
-    inchar= (uchar) *pos;
-    if (!preserve_comments)
-    {
-      // Skip spaces at the beginning of a statement
-      if (my_isspace(charset_info,inchar) && (out == line) &&
-          buffer.is_empty())
-        continue;
-    }
-        
-#ifdef USE_MB
-    // Accept multi-byte characters as-is
-    int length;
-    if (use_mb(charset_info) &&
-        (length= my_ismbchar(charset_info, pos, end_of_line)))
-    {
-      if (!*ml_comment || preserve_comments)
-      {
-        while (length--)
-          *out++ = *pos++;
-        pos--;
-      }
-      else
-        pos+= length - 1;
-      continue;
-    }
-#endif
-    if (!*ml_comment && inchar == '\\' &&
-        !(*in_string && 
-          (mysql.server_status & SERVER_STATUS_NO_BACKSLASH_ESCAPES)))
-    {
-      // Found possbile one character command like \c
-
-      if (!(inchar = (uchar) *++pos))
-	break;				// readline adds one '\'
-      if (*in_string || inchar == 'N')	// \N is short for NULL
-      {					// Don't allow commands in string
-	*out++='\\';
-	*out++= (char) inchar;
-	continue;
-      }
-      if ((com= find_command((char) inchar)))
-      {
-        // Flush previously accepted characters
-        if (out != line)
-        {
-          buffer.append(line, (uint) (out-line));
-          out= line;
-        }
-        
-        if ((*com->func)(&buffer,pos-1) > 0)
-          DBUG_RETURN(1);                       // Quit
-        if (com->takes_params)
-        {
-          if (ss_comment)
-          {
-            /*
-              If a client-side macro appears inside a server-side comment,
-              discard all characters in the comment after the macro (that is,
-              until the end of the comment rather than the next delimiter)
-            */
-            for (pos++; *pos && (*pos != '*' || *(pos + 1) != '/'); pos++)
-              ;
-            pos--;
-          }
-          else
-          {
-            for (pos++ ;
-                 *pos && (*pos != *delimiter ||
-                          !is_prefix(pos + 1, delimiter + 1)) ; pos++)
-              ;	// Remove parameters
-            if (!*pos)
-              pos--;
-            else 
-              pos+= delimiter_length - 1; // Point at last delim char
-          }
-        }
-      }
-      else
-      {
-	sprintf(buff,"Unknown command '\\%c'.",inchar);
-	if (put_info(buff,INFO_ERROR) > 0)
-	  DBUG_RETURN(1);
-	*out++='\\';
-	*out++=(char) inchar;
-	continue;
-      }
-    }
-    else if (!*ml_comment && !*in_string && is_prefix(pos, delimiter))
-    {
-      // Found a statement. Continue parsing after the delimiter
-      pos+= delimiter_length;
-
-      if (preserve_comments)
-      {
-        while (my_isspace(charset_info, *pos))
-          *out++= *pos++;
-      }
-      // Flush previously accepted characters
-      if (out != line)
-      {
-        buffer.append(line, (uint32) (out-line));
-        out= line;
-      }
-
-      if (preserve_comments && ((*pos == '#') ||
-                                ((*pos == '-') &&
-                                 (pos[1] == '-') &&
-                                 my_isspace(charset_info, pos[2]))))
-      {
-        // Add trailing single line comments to this statement
-        buffer.append(pos);
-        pos+= strlen(pos);
-      }
-
-      pos--;
-
-      if ((com= find_command(buffer.c_ptr())))
-      {
-          
-        if ((*com->func)(&buffer, buffer.c_ptr()) > 0)
-          DBUG_RETURN(1);                       // Quit 
-      }
-      else
-      {
-        if (com_go(&buffer, 0) > 0)             // < 0 is not fatal
-          DBUG_RETURN(1);
-      }
-      buffer.length(0);
-    }
-    else if (!*ml_comment && (!*in_string && (inchar == '#' ||
-                                              (inchar == '-' && pos[1] == '-' &&
-                              /*
-                                The third byte is either whitespace or is the
-                                end of the line -- which would occur only
-                                because of the user sending newline -- which is
-                                itself whitespace and should also match.
-                              */
-			      (my_isspace(charset_info,pos[2]) ||
-                               !pos[2])))))
-    {
-      // Flush previously accepted characters
-      if (out != line)
-      {
-        buffer.append(line, (uint32) (out - line));
-        out= line;
-      }
-
-      // comment to end of line
-      if (preserve_comments)
-      {
-        bool started_with_nothing= !buffer.length();
-
-        buffer.append(pos);
-
-        /*
-          A single-line comment by itself gets sent immediately so that
-          client commands (delimiter, status, etc) will be interpreted on
-          the next line.
-        */
-        if (started_with_nothing)
-        {
-          if (com_go(&buffer, 0) > 0)             // < 0 is not fatal
-            DBUG_RETURN(1);
-          buffer.length(0);
-        }
-      }
-
-      break;
-    }
-    else if (!*in_string && inchar == '/' && *(pos+1) == '*' &&
-	     *(pos+2) != '!')
-    {
-      if (preserve_comments)
-      {
-        *out++= *pos++;                       // copy '/'
-        *out++= *pos;                         // copy '*'
-      }
-      else
-        pos++;
-      *ml_comment= 1;
-      if (out != line)
-      {
-        buffer.append(line,(uint) (out-line));
-        out=line;
-      }
-    }
-    else if (*ml_comment && !ss_comment && inchar == '*' && *(pos + 1) == '/')
-    {
-      if (preserve_comments)
-      {
-        *out++= *pos++;                       // copy '*'
-        *out++= *pos;                         // copy '/'
-      }
-      else
-        pos++;
-      *ml_comment= 0;
-      if (out != line)
-      {
-        buffer.append(line, (uint32) (out - line));
-        out= line;
-      }
-      // Consumed a 2 chars or more, and will add 1 at most,
-      // so using the 'line' buffer to edit data in place is ok.
-      need_space= 1;
-    }      
-    else
-    {						// Add found char to buffer
-      if (!*in_string && inchar == '/' && *(pos + 1) == '*' &&
-          *(pos + 2) == '!')
-        ss_comment= 1;
-      else if (!*in_string && ss_comment && inchar == '*' && *(pos + 1) == '/')
-        ss_comment= 0;
-      if (inchar == *in_string)
-	*in_string= 0;
-      else if (!*ml_comment && !*in_string &&
-	       (inchar == '\'' || inchar == '"' || inchar == '`'))
-	*in_string= (char) inchar;
-      if (!*ml_comment || preserve_comments)
-      {
-        if (need_space && !my_isspace(charset_info, (char)inchar))
-          *out++= ' ';
-        need_space= 0;
-        *out++= (char) inchar;
-      }
-    }
-  }
-  if (out != line || !buffer.is_empty())
-  {
-    uint length=(uint) (out-line);
-
-    if (!truncated && (!is_delimiter_command(line, length) ||
-                       (*in_string || *ml_comment)))
-    {
-      /* 
-        Don't add a new line in case there's a DELIMITER command to be 
-        added to the glob buffer (e.g. on processing a line like 
-        "<command>;DELIMITER <non-eof>") : similar to how a new line is 
-        not added in the case when the DELIMITER is the first command 
-        entered with an empty glob buffer. However, if the delimiter is
-        part of a string or a comment, the new line should be added. (e.g.
-        SELECT '\ndelimiter\n';\n)
-      */
-      *out++='\n';
-      length++;
-    }
-    if (buffer.length() + length >= buffer.alloced_length())
-      buffer.realloc(buffer.length()+length+IO_SIZE);
-    if ((!*ml_comment || preserve_comments) && buffer.append(line, length))
-      DBUG_RETURN(1);
-  }
-  DBUG_RETURN(0);
-}
-
-/*****************************************************************
-	    Interface to Readline Completion
-******************************************************************/
-
-#ifdef HAVE_READLINE
-
-C_MODE_START
-static char *new_command_generator(const char *text, int);
-static char **new_mysql_completion(const char *text, int start, int end);
-C_MODE_END
-
-/*
-  Tell the GNU Readline library how to complete.  We want to try to complete
-  on command names if this is the first word in the line, or on filenames
-  if not.
-*/
-
-#if defined(USE_NEW_READLINE_INTERFACE) 
-static int fake_magic_space(int, int);
-extern "C" char *no_completion(const char*,int)
-#elif defined(USE_LIBEDIT_INTERFACE)
-static int fake_magic_space(const char *, int);
-extern "C" int no_completion(const char*,int)
-#else
-extern "C" char *no_completion()
-#endif
-{
-  return 0;					/* No filename completion */
-}
-
-/*	glues pieces of history back together if in pieces   */
-static void fix_history(String *final_command) 
-{
-  int total_lines = 1;
-  char *ptr = final_command->c_ptr();
-  String fixed_buffer; 	/* Converted buffer */
-  char str_char = '\0';  /* Character if we are in a string or not */
-  
-  /* find out how many lines we have and remove newlines */
-  while (*ptr != '\0') 
-  {
-    switch (*ptr) {
-      /* string character */
-    case '"':
-    case '\'':
-    case '`':
-      if (str_char == '\0')	/* open string */
-	str_char = *ptr;
-      else if (str_char == *ptr)   /* close string */
-	str_char = '\0';
-      fixed_buffer.append(ptr,1);
-      break;
-    case '\n':
-      /* 
-	 not in string, change to space
-	 if in string, leave it alone 
-      */
-      fixed_buffer.append(str_char == '\0' ? " " : "\n");
-      total_lines++;
-      break;
-    case '\\':
-      fixed_buffer.append('\\');
-      /* need to see if the backslash is escaping anything */
-      if (str_char) 
-      {
-	ptr++;
-	/* special characters that need escaping */
-	if (*ptr == '\'' || *ptr == '"' || *ptr == '\\')
-	  fixed_buffer.append(ptr,1);
-	else
-	  ptr--;
-      }
-      break;
-      
-    default:
-      fixed_buffer.append(ptr,1);
-    }
-    ptr++;
-  }
-  if (total_lines > 1)			
-    add_filtered_history(fixed_buffer.ptr());
-}
-
-/*	
-  returns 0 if line matches the previous history entry
-  returns 1 if the line doesn't match the previous history entry
-*/
-static int not_in_history(const char *line) 
-{
-  HIST_ENTRY *oldhist = history_get(history_length);
-  
-  if (oldhist == 0)
-    return 1;
-  if (strcmp(oldhist->line,line) == 0)
-    return 0;
-  return 1;
-}
-
-
-#if defined(USE_NEW_READLINE_INTERFACE)
-static int fake_magic_space(int, int)
-#else
-static int fake_magic_space(const char *, int)
-#endif
-{
-  rl_insert(1, ' ');
-  return 0;
-}
-
-
-static void initialize_readline (char *name)
-{
-  /* Allow conditional parsing of the ~/.inputrc file. */
-  rl_readline_name = name;
-
-  /* Tell the completer that we want a crack first. */
-#if defined(USE_NEW_READLINE_INTERFACE)
-  rl_attempted_completion_function= (rl_completion_func_t*)&new_mysql_completion;
-  rl_completion_entry_function= (rl_compentry_func_t*)&no_completion;
-
-  rl_add_defun("magic-space", (rl_command_func_t *)&fake_magic_space, -1);
-#elif defined(USE_LIBEDIT_INTERFACE)
-#ifdef HAVE_LOCALE_H
-  setlocale(LC_ALL,""); /* so as libedit use isprint */
-#endif
-  rl_attempted_completion_function= (CPPFunction*)&new_mysql_completion;
-  rl_completion_entry_function= &no_completion;
-  rl_add_defun("magic-space", (Function*)&fake_magic_space, -1);
-#else
-  rl_attempted_completion_function= (CPPFunction*)&new_mysql_completion;
-  rl_completion_entry_function= &no_completion;
-#endif
-}
-
-/*
-  Attempt to complete on the contents of TEXT.  START and END show the
-  region of TEXT that contains the word to complete.  We can use the
-  entire line in case we want to do some simple parsing.  Return the
-  array of matches, or NULL if there aren't any.
-*/
-
-static char **new_mysql_completion(const char *text,
-                                   int start __attribute__((unused)),
-                                   int end __attribute__((unused)))
-{
-  if (!status.batch && !quick)
-#if defined(USE_NEW_READLINE_INTERFACE)
-    return rl_completion_matches(text, new_command_generator);
-#else
-    return completion_matches((char *)text, (CPFunction *)new_command_generator);
-#endif
-  else
-    return (char**) 0;
-}
-
-static char *new_command_generator(const char *text,int state)
-{
-  static int textlen;
-  char *ptr;
-  static Bucket *b;
-  static entry *e;
-  static uint i;
-
-  if (!state)
-    textlen=(uint) strlen(text);
-
-  if (textlen>0)
-  {						/* lookup in the hash */
-    if (!state)
-    {
-      uint len;
-
-      b = find_all_matches(&ht,text,(uint) strlen(text),&len);
-      if (!b)
-	return NullS;
-      e = b->pData;
-    }
-
-    if (e)
-    {
-      ptr= strdup(e->str);
-      e = e->pNext;
-      return ptr;
-    }
-  }
-  else
-  { /* traverse the entire hash, ugly but works */
-
-    if (!state)
-    {
-      /* find the first used bucket */
-      for (i=0 ; i < ht.nTableSize ; i++)
-      {
-	if (ht.arBuckets[i])
-	{
-	  b = ht.arBuckets[i];
-	  e = b->pData;
-	  break;
-	}
-      }
-    }
-    ptr= NullS;
-    while (e && !ptr)
-    {					/* find valid entry in bucket */
-      if ((uint) strlen(e->str) == b->nKeyLength)
-	ptr = strdup(e->str);
-      /* find the next used entry */
-      e = e->pNext;
-      if (!e)
-      { /* find the next used bucket */
-	b = b->pNext;
-	if (!b)
-	{
-	  for (i++ ; i<ht.nTableSize; i++)
-	  {
-	    if (ht.arBuckets[i])
-	    {
-	      b = ht.arBuckets[i];
-	      e = b->pData;
-	      break;
-	    }
-	  }
-	}
-	else
-	  e = b->pData;
-      }
-    }
-    if (ptr)
-      return ptr;
-  }
-  return NullS;
-}
-
-
-/* Build up the completion hash */
-
-static void build_completion_hash(bool rehash, bool write_info)
-{
-  COMMANDS *cmd=commands;
-  MYSQL_RES *databases=0,*tables=0;
-  MYSQL_RES *fields;
-  static char ***field_names= 0;
-  MYSQL_ROW database_row,table_row;
-  MYSQL_FIELD *sql_field;
-  char buf[NAME_LEN*2+2];		 // table name plus field name plus 2
-  int i,j,num_fields;
-  DBUG_ENTER("build_completion_hash");
-
-  if (status.batch || quick || !current_db)
-    DBUG_VOID_RETURN;			// We don't need completion in batches
-  if (!rehash)
-    DBUG_VOID_RETURN;
-
-  /* Free old used memory */
-  if (field_names)
-    field_names=0;
-  completion_hash_clean(&ht);
-  free_root(&hash_mem_root,MYF(0));
-
-  /* hash this file's known subset of SQL commands */
-  while (cmd->name) {
-    add_word(&ht,(char*) cmd->name);
-    cmd++;
-  }
-
-  /* hash MySQL functions (to be implemented) */
-
-  /* hash all database names */
-  if (mysql_query(&mysql,"show databases") == 0)
-  {
-    if (!(databases = mysql_store_result(&mysql)))
-      put_info(mysql_error(&mysql),INFO_INFO);
-    else
-    {
-      while ((database_row=mysql_fetch_row(databases)))
-      {
-	char *str=strdup_root(&hash_mem_root, (char*) database_row[0]);
-	if (str)
-	  add_word(&ht,(char*) str);
-      }
-      mysql_free_result(databases);
-    }
-  }
-  /* hash all table names */
-  if (mysql_query(&mysql,"show tables")==0)
-  {
-    if (!(tables = mysql_store_result(&mysql)))
-      put_info(mysql_error(&mysql),INFO_INFO);
-    else
-    {
-      if (mysql_num_rows(tables) > 0 && !opt_silent && write_info)
-      {
-	tee_fprintf(stdout, "\
-Reading table information for completion of table and column names\n\
-You can turn off this feature to get a quicker startup with -A\n\n");
-      }
-      while ((table_row=mysql_fetch_row(tables)))
-      {
-	char *str=strdup_root(&hash_mem_root, (char*) table_row[0]);
-	if (str &&
-	    !completion_hash_exists(&ht,(char*) str, (uint) strlen(str)))
-	  add_word(&ht,str);
-      }
-    }
-  }
-
-  /* hash all field names, both with the table prefix and without it */
-  if (!tables)					/* no tables */
-  {
-    DBUG_VOID_RETURN;
-  }
-  mysql_data_seek(tables,0);
-  if (!(field_names= (char ***) alloc_root(&hash_mem_root,sizeof(char **) *
-					   (uint) (mysql_num_rows(tables)+1))))
-  {
-    mysql_free_result(tables);
-    DBUG_VOID_RETURN;
-  }
-  i=0;
-  while ((table_row=mysql_fetch_row(tables)))
-  {
-    if ((fields=mysql_list_fields(&mysql,(const char*) table_row[0],NullS)))
-    {
-      num_fields=mysql_num_fields(fields);
-      if (!(field_names[i] = (char **) alloc_root(&hash_mem_root,
-						  sizeof(char *) *
-						  (num_fields*2+1))))
-      {
-        mysql_free_result(fields);
-        break;
-      }
-      field_names[i][num_fields*2]= NULL;
-      j=0;
-      while ((sql_field=mysql_fetch_field(fields)))
-      {
-	sprintf(buf,"%.64s.%.64s",table_row[0],sql_field->name);
-	field_names[i][j] = strdup_root(&hash_mem_root,buf);
-	add_word(&ht,field_names[i][j]);
-	field_names[i][num_fields+j] = strdup_root(&hash_mem_root,
-						   sql_field->name);
-	if (!completion_hash_exists(&ht,field_names[i][num_fields+j],
-				    (uint) strlen(field_names[i][num_fields+j])))
-	  add_word(&ht,field_names[i][num_fields+j]);
-	j++;
-      }
-      mysql_free_result(fields);
-    }
-    else
-      field_names[i]= 0;
-
-    i++;
-  }
-  mysql_free_result(tables);
-  field_names[i]=0;				// End pointer
-  DBUG_VOID_RETURN;
-}
-
-	/* for gnu readline */
-
-#ifndef HAVE_INDEX
-extern "C" {
-extern char *index(const char *,int c),*rindex(const char *,int);
-
-char *index(const char *s,int c)
-{
-  for (;;)
-  {
-     if (*s == (char) c) return (char*) s;
-     if (!*s++) return NullS;
-  }
-}
-
-char *rindex(const char *s,int c)
-{
-  reg3 char *t;
-
-  t = NullS;
-  do if (*s == (char) c) t = (char*) s; while (*s++);
-  return (char*) t;
-}
-}
-#endif
-
-/* Add the given line to mysql history. */
-static void add_filtered_history(const char *string)
-{
-  if (!check_histignore(string))
-    add_history(string);
-}
-
-
-/**
-  Perform a check on the given string if it contains
-  any of the histignore patterns.
-
-  @param string [IN]        String that needs to be checked.
-
-  @return Operation status
-      @retval 0    No match found
-      @retval 1    Match found
-*/
-
-static
-my_bool check_histignore(const char *string)
-{
-  uint i;
-  int rc;
-
-  LEX_STRING *tmp;
-
-  DBUG_ENTER("check_histignore");
-
-  for (i= 0; i < histignore_patterns.elements; i++)
-  {
-    tmp= dynamic_element(&histignore_patterns, i, LEX_STRING *);
-    if ((rc= charset_info->coll->wildcmp(charset_info,
-                                         string, string + strlen(string),
-                                         tmp->str, tmp->str + tmp->length,
-                                         wild_prefix, wild_one,
-                                         wild_many)) == 0)
-      DBUG_RETURN(1);
-  }
-  DBUG_RETURN(0);
-}
-
-
-/**
-  Parse the histignore list into pattern tokens.
-
-  @return Operation status
-      @retval 0    Success
-      @retval 1    Failure
-*/
-
-static
-my_bool parse_histignore()
-{
-  LEX_STRING pattern;
-
-  char *token;
-  const char *search= ":";
-
-  DBUG_ENTER("parse_histignore");
-
-  if (init_hist_patterns())
-    DBUG_RETURN(1);
-
-  token= strtok(histignore_buffer.str, search);
-
-  while(token != NULL)
-  {
-    pattern.str= token;
-    pattern.length= strlen(pattern.str);
-    insert_dynamic(&histignore_patterns, &pattern);
-    token= strtok(NULL, search);
-  }
-  DBUG_RETURN(0);
-}
-
-static
-my_bool init_hist_patterns()
-{
-  return my_init_dynamic_array(&histignore_patterns,
-                               sizeof(LEX_STRING), 50, 50);
-}
-
-static
-void free_hist_patterns()
-{
-  delete_dynamic(&histignore_patterns);
-}
-#endif /* HAVE_READLINE */
-
-
-static int reconnect(void)
-{
-  /* purecov: begin tested */
-  if (opt_reconnect)
-  {
-    put_info("No connection. Trying to reconnect...",INFO_INFO);
-    (void) com_connect((String *) 0, 0);
-    if (opt_rehash)
-      com_rehash(NULL, NULL);
-  }
-  if (!connected)
-    return put_info("Can't connect to the server\n",INFO_ERROR);
-  /* purecov: end */
-  return 0;
-}
-
-static void get_current_db()
-{
-  MYSQL_RES *res;
-
-  /* If one_database is set, current_db is not supposed to change. */
-  if (one_database)
-    return;
-
-  my_free(current_db);
-  current_db= NULL;
-  /* In case of error below current_db will be NULL */
-  if (!mysql_query(&mysql, "SELECT DATABASE()") &&
-      (res= mysql_use_result(&mysql)))
-  {
-    MYSQL_ROW row= mysql_fetch_row(res);
-    if (row && row[0])
-      current_db= my_strdup(row[0], MYF(MY_WME));
-    mysql_free_result(res);
-  }
-}
-
-/***************************************************************************
- The different commands
-***************************************************************************/
-
-int mysql_real_query_for_lazy(const char *buf, int length)
-{
-  for (uint retry=0;; retry++)
-  {
-    int error;
-    if (!mysql_real_query(&mysql,buf,length))
-      return 0;
-    error= put_error(&mysql);
-    if (mysql_errno(&mysql) != CR_SERVER_GONE_ERROR || retry > 1 ||
-        !opt_reconnect)
-      return error;
-    if (reconnect())
-      return error;
-  }
-}
-
-int mysql_store_result_for_lazy(MYSQL_RES **result)
-{
-  if ((*result=mysql_store_result(&mysql)))
-    return 0;
-
-  if (mysql_error(&mysql)[0])
-    return put_error(&mysql);
-  return 0;
-}
-
-static void print_help_item(MYSQL_ROW *cur, int num_name, int num_cat, char *last_char)
-{
-  char ccat= (*cur)[num_cat][0];
-  if (*last_char != ccat)
-  {
-    put_info(ccat == 'Y' ? "categories:" : "topics:", INFO_INFO);
-    *last_char= ccat;
-  }
-  tee_fprintf(PAGER, "   %s\n", (*cur)[num_name]);
-}
-
-
-static int com_server_help(String *buffer __attribute__((unused)),
-			   char *line __attribute__((unused)), char *help_arg)
-{
-  MYSQL_ROW cur;
-  const char *server_cmd;
-  char cmd_buf[100 + 1];
-  MYSQL_RES *result;
-  int error;
-  
-  if (help_arg[0] != '\'')
-  {
-	char *end_arg= strend(help_arg);
-	if(--end_arg)
-	{
-		while (my_isspace(charset_info,*end_arg))
-          end_arg--;
-		*++end_arg= '\0';
-	}
-	(void) strxnmov(cmd_buf, sizeof(cmd_buf), "help '", help_arg, "'", NullS);
-  }
-  else
-    (void) strxnmov(cmd_buf, sizeof(cmd_buf), "help ", help_arg, NullS);
-
-  server_cmd= cmd_buf;
-
-  if (!status.batch)
-  {
-    old_buffer= *buffer;
-    old_buffer.copy();
-  }
-
-  if (!connected && reconnect())
-    return 1;
-
-  if ((error= mysql_real_query_for_lazy(server_cmd,(int)strlen(server_cmd))) ||
-      (error= mysql_store_result_for_lazy(&result)))
-    return error;
-
-  if (result)
-  {
-    unsigned int num_fields= mysql_num_fields(result);
-    my_ulonglong num_rows= mysql_num_rows(result);
-    mysql_fetch_fields(result);
-    if (num_fields==3 && num_rows==1)
-    {
-      if (!(cur= mysql_fetch_row(result)))
-      {
-	error= -1;
-	goto err;
-      }
-
-      init_pager();
-      tee_fprintf(PAGER,   "Name: \'%s\'\n", cur[0]);
-      tee_fprintf(PAGER,   "Description:\n%s", cur[1]);
-      if (cur[2] && *((char*)cur[2]))
-	tee_fprintf(PAGER, "Examples:\n%s", cur[2]);
-      tee_fprintf(PAGER,   "\n");
-      end_pager();
-    }
-    else if (num_fields >= 2 && num_rows)
-    {
-      init_pager();
-      char last_char= 0;
-
-      int num_name= 0, num_cat= 0;
-      LINT_INIT(num_name);
-      LINT_INIT(num_cat);
-
-      if (num_fields == 2)
-      {
-	put_info("Many help items for your request exist.", INFO_INFO);
-	put_info("To make a more specific request, please type 'help <item>',\nwhere <item> is one of the following", INFO_INFO);
-	num_name= 0;
-	num_cat= 1;
-      }
-      else if ((cur= mysql_fetch_row(result)))
-      {
-	tee_fprintf(PAGER, "You asked for help about help category: \"%s\"\n", cur[0]);
-	put_info("For more information, type 'help <item>', where <item> is one of the following", INFO_INFO);
-	num_name= 1;
-	num_cat= 2;
-	print_help_item(&cur,1,2,&last_char);
-      }
-
-      while ((cur= mysql_fetch_row(result)))
-	print_help_item(&cur,num_name,num_cat,&last_char);
-      tee_fprintf(PAGER, "\n");
-      end_pager();
-    }
-    else
-    {
-      put_info("\nNothing found", INFO_INFO);
-      if (strncasecmp(server_cmd, "help 'contents'", 15) == 0)
-      {
-         put_info("\nPlease check if 'help tables' are loaded.\n", INFO_INFO); 
-         goto err;
-      }
-      put_info("Please try to run 'help contents' for a list of all accessible topics\n", INFO_INFO);
-    }
-  }
-
-err:
-  mysql_free_result(result);
-  return error;
-}
-
-static int
-com_help(String *buffer __attribute__((unused)),
-	 char *line __attribute__((unused)))
-{
-  reg1 int i, j;
-  char * help_arg= strchr(line,' '), buff[32], *end;
-  if (help_arg)
-  {
-    while (my_isspace(charset_info,*help_arg))
-      help_arg++;
-	if (*help_arg)	  
-	  return com_server_help(buffer,line,help_arg);
-  }
-
-  put_info("\nFor information about MySQL products and services, visit:\n"
-           "   http://www.mysql.com/\n"
-           "For developer information, including the MySQL Reference Manual, "
-           "visit:\n"
-           "   http://dev.mysql.com/\n"
-           "To buy MySQL Enterprise support, training, or other products, visit:\n"
-           "   https://shop.mysql.com/\n", INFO_INFO);
-  put_info("List of all MySQL commands:", INFO_INFO);
-  if (!named_cmds)
-    put_info("Note that all text commands must be first on line and end with ';'",INFO_INFO);
-  for (i = 0; commands[i].name; i++)
-  {
-    end= strmov(buff, commands[i].name);
-    for (j= (int)strlen(commands[i].name); j < 10; j++)
-      end= strmov(end, " ");
-    if (commands[i].func)
-      tee_fprintf(stdout, "%s(\\%c) %s\n", buff,
-		  commands[i].cmd_char, commands[i].doc);
-  }
-  if (connected && mysql_get_server_version(&mysql) >= 40100)
-    put_info("\nFor server side help, type 'help contents'\n", INFO_INFO);
-  return 0;
-}
-
-
-	/* ARGSUSED */
-static int
-com_clear(String *buffer,char *line __attribute__((unused)))
-{
-#ifdef HAVE_READLINE
-  if (status.add_to_history)
-    fix_history(buffer);
-#endif
-  buffer->length(0);
-  return 0;
-}
-
-	/* ARGSUSED */
-static int
-com_charset(String *buffer __attribute__((unused)), char *line)
-{
-  char buff[256], *param;
-  const CHARSET_INFO *new_cs;
-  strmake(buff, line, sizeof(buff) - 1);
-  param= get_arg(buff, 0);
-  if (!param || !*param)
-  {
-    return put_info("Usage: \\C charset_name | charset charset_name", 
-		    INFO_ERROR, 0);
-  }
-  new_cs= get_charset_by_csname(param, MY_CS_PRIMARY, MYF(MY_WME));
-  if (new_cs)
-  {
-    charset_info= new_cs;
-    mysql_set_character_set(&mysql, charset_info->csname);
-    default_charset= (char *)charset_info->csname;
-    put_info("Charset changed", INFO_INFO);
-  }
-  else put_info("Charset is not found", INFO_INFO);
-  return 0;
-}
-
-/*
-  Execute command
-  Returns: 0  if ok
-          -1 if not fatal error
-	  1  if fatal error
-*/
-
-
-static int
-com_go(String *buffer,char *line __attribute__((unused)))
-{
-  char		buff[200]; /* about 110 chars used so far */
-  char		time_buff[52+3+1]; /* time max + space&parens + NUL */
-  MYSQL_RES	*result;
-  ulong		timer, warnings= 0;
-  uint		error= 0;
-  int           err= 0;
-
-  interrupted_query= 0;
-  if (!status.batch)
-  {
-    old_buffer= *buffer;			// Save for edit command
-    old_buffer.copy();
-  }
-
-  /* Remove garbage for nicer messages */
-  LINT_INIT(buff[0]);
-  remove_cntrl(*buffer);
-
-  if (buffer->is_empty())
-  {
-    if (status.batch)				// Ignore empty quries
-      return 0;
-    return put_info("No query specified\n",INFO_ERROR);
-
-  }
-  if (!connected && reconnect())
-  {
-    buffer->length(0);				// Remove query on error
-    return opt_reconnect ? -1 : 1;          // Fatal error
-  }
-  if (verbose)
-    (void) com_print(buffer,0);
-
-  if (skip_updates &&
-      (buffer->length() < 4 || my_strnncoll(charset_info,
-					    (const uchar*)buffer->ptr(),4,
-					    (const uchar*)"SET ",4)))
-  {
-    (void) put_info("Ignoring query to other database",INFO_INFO);
-    return 0;
-  }
-
-  timer=start_timer();
-  executing_query= 1;
-  error= mysql_real_query_for_lazy(buffer->ptr(),buffer->length());
-
-#ifdef HAVE_READLINE
-  if (status.add_to_history) 
-  {  
-    buffer->append(vertical ? "\\G" : delimiter);
-    /* Append final command onto history */
-    fix_history(buffer);
-  }
-#endif
-
-  buffer->length(0);
-
-  if (error)
-    goto end;
-
-  do
-  {
-    char *pos;
-    bool batchmode= (status.batch && verbose <= 1) ? TRUE : FALSE;
-    buff[0]= 0;
-
-    if (quick)
-    {
-      if (!(result=mysql_use_result(&mysql)) && mysql_field_count(&mysql))
-      {
-        error= put_error(&mysql);
-        goto end;
-      }
-    }
-    else
-    {
-      error= mysql_store_result_for_lazy(&result);
-      if (error)
-        goto end;
-    }
-
-    if (verbose >= 3 || !opt_silent)
-      mysql_end_timer(timer,time_buff);
-    else
-      time_buff[0]= '\0';
-
-    /* Every branch must truncate  buff . */
-    if (result)
-    {
-      if (!mysql_num_rows(result) && ! quick && !column_types_flag)
-      {
-	strmov(buff, "Empty set");
-        if (opt_xml)
-        { 
-          /*
-            We must print XML header and footer
-            to produce a well-formed XML even if
-            the result set is empty (Bug#27608).
-          */
-          init_pager();
-          print_table_data_xml(result);
-          end_pager();
-        }
-      }
-      else
-      {
-	init_pager();
-	if (opt_html)
-	  print_table_data_html(result);
-	else if (opt_xml)
-	  print_table_data_xml(result);
-  else if (vertical || (auto_vertical_output && (terminal_width < get_result_width(result))))
-	  print_table_data_vertically(result);
-	else if (opt_silent && verbose <= 2 && !output_tables)
-	  print_tab_data(result);
-	else
-	  print_table_data(result);
-        if( !batchmode )
-	  sprintf(buff,"%lld %s in set",
-	          mysql_num_rows(result),
-		  mysql_num_rows(result) == 1LL ? "row" : "rows");
-	end_pager();
-        if (mysql_errno(&mysql))
-          error= put_error(&mysql);
-      }
-    }
-    else if (mysql_affected_rows(&mysql) == ~(ulonglong) 0)
-      strmov(buff,"Query OK");
-    else if( !batchmode )
-      sprintf(buff,"Query OK, %lld %s affected",
-	      mysql_affected_rows(&mysql),
-	      mysql_affected_rows(&mysql) == 1LL ? "row" : "rows");
-
-    pos=strend(buff);
-    if ((warnings= mysql_warning_count(&mysql)) && !batchmode)
-    {
-      *pos++= ',';
-      *pos++= ' ';
-      pos=int10_to_str(warnings, pos, 10);
-      pos=strmov(pos, " warning");
-      if (warnings != 1)
-	*pos++= 's';
-    }
-    strmov(pos, time_buff);
-    put_info(buff,INFO_RESULT);
-    if (mysql_info(&mysql))
-      put_info(mysql_info(&mysql),INFO_RESULT);
-    put_info("",INFO_RESULT);			// Empty row
-
-    if (result && !mysql_eof(result))	/* Something wrong when using quick */
-      error= put_error(&mysql);
-    else if (unbuffered)
-      fflush(stdout);
-    mysql_free_result(result);
-  } while (!(err= mysql_next_result(&mysql)));
-  if (err >= 1)
-    error= put_error(&mysql);
-
-end:
-
- /* Show warnings if any or error occured */
-  if (show_warnings == 1 && (warnings >= 1 || error))
-    print_warnings();
-
-  if (!error && !status.batch && 
-      (mysql.server_status & SERVER_STATUS_DB_DROPPED))
-    get_current_db();
-
-  executing_query= 0;
-  return error;				/* New command follows */
-}
-
-
-static void init_pager()
-{
-#ifdef USE_POPEN
-  if (!opt_nopager)
-  {
-    if (!(PAGER= popen(pager, "w")))
-    {
-      tee_fprintf(stdout, "popen() failed! defaulting PAGER to stdout!\n");
-      PAGER= stdout;
-    }
-  }
-  else
-#endif
-    PAGER= stdout;
-}
-
-static void end_pager()
-{
-#ifdef USE_POPEN
-  if (!opt_nopager)
-    pclose(PAGER);
-#endif
-}
-
-
-static void init_tee(const char *file_name)
-{
-  FILE* new_outfile;
-  if (opt_outfile)
-    end_tee();
-  if (!(new_outfile= my_fopen(file_name, O_APPEND | O_WRONLY, MYF(MY_WME))))
-  {
-    tee_fprintf(stdout, "Error logging to file '%s'\n", file_name);
-    return;
-  }
-  OUTFILE = new_outfile;
-  strmake(outfile, file_name, FN_REFLEN-1);
-  tee_fprintf(stdout, "Logging to file '%s'\n", file_name);
-  opt_outfile= 1;
-  return;
-}
-
-
-static void end_tee()
-{
-  my_fclose(OUTFILE, MYF(0));
-  OUTFILE= 0;
-  opt_outfile= 0;
-  return;
-}
-
-
-static int
-com_ego(String *buffer,char *line)
-{
-  int result;
-  bool oldvertical=vertical;
-  vertical=1;
-  result=com_go(buffer,line);
-  vertical=oldvertical;
-  return result;
-}
-
-
-static const char *fieldtype2str(enum enum_field_types type)
-{
-  switch (type) {
-    case MYSQL_TYPE_BIT:         return "BIT";
-    case MYSQL_TYPE_BLOB:        return "BLOB";
-    case MYSQL_TYPE_DATE:        return "DATE";
-    case MYSQL_TYPE_DATETIME:    return "DATETIME";
-    case MYSQL_TYPE_NEWDECIMAL:  return "NEWDECIMAL";
-    case MYSQL_TYPE_DECIMAL:     return "DECIMAL";
-    case MYSQL_TYPE_DOUBLE:      return "DOUBLE";
-    case MYSQL_TYPE_ENUM:        return "ENUM";
-    case MYSQL_TYPE_FLOAT:       return "FLOAT";
-    case MYSQL_TYPE_GEOMETRY:    return "GEOMETRY";
-    case MYSQL_TYPE_INT24:       return "INT24";
-    case MYSQL_TYPE_LONG:        return "LONG";
-    case MYSQL_TYPE_LONGLONG:    return "LONGLONG";
-    case MYSQL_TYPE_LONG_BLOB:   return "LONG_BLOB";
-    case MYSQL_TYPE_MEDIUM_BLOB: return "MEDIUM_BLOB";
-    case MYSQL_TYPE_NEWDATE:     return "NEWDATE";
-    case MYSQL_TYPE_NULL:        return "NULL";
-    case MYSQL_TYPE_SET:         return "SET";
-    case MYSQL_TYPE_SHORT:       return "SHORT";
-    case MYSQL_TYPE_STRING:      return "STRING";
-    case MYSQL_TYPE_TIME:        return "TIME";
-    case MYSQL_TYPE_TIMESTAMP:   return "TIMESTAMP";
-    case MYSQL_TYPE_TINY:        return "TINY";
-    case MYSQL_TYPE_TINY_BLOB:   return "TINY_BLOB";
-    case MYSQL_TYPE_VAR_STRING:  return "VAR_STRING";
-    case MYSQL_TYPE_YEAR:        return "YEAR";
-    default:                     return "?-unknown-?";
-  }
-}
-
-static char *fieldflags2str(uint f) {
-  static char buf[1024];
-  char *s=buf;
-  *s=0;
-#define ff2s_check_flag(X) \
-                if (f & X ## _FLAG) { s=strmov(s, # X " "); f &= ~ X ## _FLAG; }
-  ff2s_check_flag(NOT_NULL);
-  ff2s_check_flag(PRI_KEY);
-  ff2s_check_flag(UNIQUE_KEY);
-  ff2s_check_flag(MULTIPLE_KEY);
-  ff2s_check_flag(BLOB);
-  ff2s_check_flag(UNSIGNED);
-  ff2s_check_flag(ZEROFILL);
-  ff2s_check_flag(BINARY);
-  ff2s_check_flag(ENUM);
-  ff2s_check_flag(AUTO_INCREMENT);
-  ff2s_check_flag(TIMESTAMP);
-  ff2s_check_flag(SET);
-  ff2s_check_flag(NO_DEFAULT_VALUE);
-  ff2s_check_flag(NUM);
-  ff2s_check_flag(PART_KEY);
-  ff2s_check_flag(GROUP);
-  ff2s_check_flag(UNIQUE);
-  ff2s_check_flag(BINCMP);
-  ff2s_check_flag(ON_UPDATE_NOW);
-#undef ff2s_check_flag
-  if (f)
-    sprintf(s, " unknows=0x%04x", f);
-  return buf;
-}
-
-static void
-print_field_types(MYSQL_RES *result)
-{
-  MYSQL_FIELD   *field;
-  uint i=0;
-
-  while ((field = mysql_fetch_field(result)))
-  {
-    tee_fprintf(PAGER, "Field %3u:  `%s`\n"
-                       "Catalog:    `%s`\n"
-                       "Database:   `%s`\n"
-                       "Table:      `%s`\n"
-                       "Org_table:  `%s`\n"
-                       "Type:       %s\n"
-                       "Collation:  %s (%u)\n"
-                       "Length:     %lu\n"
-                       "Max_length: %lu\n"
-                       "Decimals:   %u\n"
-                       "Flags:      %s\n\n",
-                ++i,
-                field->name, field->catalog, field->db, field->table,
-                field->org_table, fieldtype2str(field->type),
-                get_charset_name(field->charsetnr), field->charsetnr,
-                field->length, field->max_length, field->decimals,
-                fieldflags2str(field->flags));
-  }
-  tee_puts("", PAGER);
-}
-
-
-static void
-print_table_data(MYSQL_RES *result)
-{
-  String separator(256);
-  MYSQL_ROW	cur;
-  MYSQL_FIELD	*field;
-  bool		*num_flag;
-  size_t        sz;
-
-  sz= sizeof(bool) * mysql_num_fields(result);
-  num_flag= (bool *) my_safe_alloca(sz, MAX_ALLOCA_SIZE);
-  if (column_types_flag)
-  {
-    print_field_types(result);
-    if (!mysql_num_rows(result))
-      return;
-    mysql_field_seek(result,0);
-  }
-  separator.copy("+",1,charset_info);
-  while ((field = mysql_fetch_field(result)))
-  {
-    uint length= column_names ? field->name_length : 0;
-    if (quick)
-      length= max<size_t>(length, field->length);
-    else
-      length= max<size_t>(length, field->max_length);
-    if (length < 4 && !IS_NOT_NULL(field->flags))
-      length=4;					// Room for "NULL"
-    field->max_length=length;
-    separator.fill(separator.length()+length+2,'-');
-    separator.append('+');
-  }
-  separator.append('\0');                       // End marker for \0
-  tee_puts((char*) separator.ptr(), PAGER);
-  if (column_names)
-  {
-    mysql_field_seek(result,0);
-    (void) tee_fputs("|", PAGER);
-    for (uint off=0; (field = mysql_fetch_field(result)) ; off++)
-    {
-      uint name_length= (uint) strlen(field->name);
-      uint numcells= charset_info->cset->numcells(charset_info,
-                                                  field->name,
-                                                  field->name + name_length);
-      uint display_length= field->max_length + name_length - numcells;
-      tee_fprintf(PAGER, " %-*s |",
-                  min<int>(display_length, MAX_COLUMN_LENGTH),
-                  field->name);
-      num_flag[off]= IS_NUM(field->type);
-    }
-    (void) tee_fputs("\n", PAGER);
-    tee_puts((char*) separator.ptr(), PAGER);
-  }
-
-  while ((cur= mysql_fetch_row(result)))
-  {
-    if (interrupted_query)
-      break;
-    ulong *lengths= mysql_fetch_lengths(result);
-    (void) tee_fputs("| ", PAGER);
-    mysql_field_seek(result, 0);
-    for (uint off= 0; off < mysql_num_fields(result); off++)
-    {
-      const char *buffer;
-      uint data_length;
-      uint field_max_length;
-      uint visible_length;
-      uint extra_padding;
-
-      if (off)
-        (void) tee_fputs(" ", PAGER);
-
-      if (cur[off] == NULL)
-      {
-        buffer= "NULL";
-        data_length= 4;
-      } 
-      else 
-      {
-        buffer= cur[off];
-        data_length= (uint) lengths[off];
-      }
-
-      field= mysql_fetch_field(result);
-      field_max_length= field->max_length;
-
-      /* 
-       How many text cells on the screen will this string span?  If it contains
-       multibyte characters, then the number of characters we occupy on screen
-       will be fewer than the number of bytes we occupy in memory.
-
-       We need to find how much screen real-estate we will occupy to know how 
-       many extra padding-characters we should send with the printing function.
-      */
-      visible_length= charset_info->cset->numcells(charset_info, buffer, buffer + data_length);
-      extra_padding= data_length - visible_length;
-
-      if (field_max_length > MAX_COLUMN_LENGTH)
-        tee_print_sized_data(buffer, data_length, MAX_COLUMN_LENGTH+extra_padding, FALSE);
-      else
-      {
-        if (num_flag[off] != 0) /* if it is numeric, we right-justify it */
-          tee_print_sized_data(buffer, data_length, field_max_length+extra_padding, TRUE);
-        else 
-          tee_print_sized_data(buffer, data_length, field_max_length+extra_padding, FALSE);
-      }
-      tee_fputs(" |", PAGER);
-    }
-    (void) tee_fputs("\n", PAGER);
-  }
-  tee_puts((char*) separator.ptr(), PAGER);
-  my_safe_afree((bool *) num_flag, sz, MAX_ALLOCA_SIZE);
-}
-
-/**
-  Return the length of a field after it would be rendered into text.
-
-  This doesn't know or care about multibyte characters.  Assume we're
-  using such a charset.  We can't know that all of the upcoming rows 
-  for this column will have bytes that each render into some fraction
-  of a character.  It's at least possible that a row has bytes that 
-  all render into one character each, and so the maximum length is 
-  still the number of bytes.  (Assumption 1:  This can't be better 
-  because we can never know the number of characters that the DB is 
-  going to send -- only the number of bytes.  2: Chars <= Bytes.)
-
-  @param  field  Pointer to a field to be inspected
-
-  @returns  number of character positions to be used, at most
-*/
-static int get_field_disp_length(MYSQL_FIELD *field)
-{
-  uint length= column_names ? field->name_length : 0;
-
-  if (quick)
-    length= max<uint>(length, field->length);
-  else
-    length= max<uint>(length, field->max_length);
-
-  if (length < 4 && !IS_NOT_NULL(field->flags))
-    length= 4;				/* Room for "NULL" */
-
-  return length;
-}
-
-/**
-  For a new result, return the max number of characters that any
-  upcoming row may return.
-
-  @param  result  Pointer to the result to judge
-
-  @returns  The max number of characters in any row of this result
-*/
-static int get_result_width(MYSQL_RES *result)
-{
-  unsigned int len= 0;
-  MYSQL_FIELD *field;
-  MYSQL_FIELD_OFFSET offset;
-  
-#ifndef DBUG_OFF
-  offset= mysql_field_tell(result);
-  DBUG_ASSERT(offset == 0);
-#else
-  offset= 0;
-#endif
-
-  while ((field= mysql_fetch_field(result)) != NULL)
-    len+= get_field_disp_length(field) + 3; /* plus bar, space, & final space */
-
-  (void) mysql_field_seek(result, offset);	
-
-  return len + 1; /* plus final bar. */
-}
-
-static void
-tee_print_sized_data(const char *data, unsigned int data_length, unsigned int total_bytes_to_send, bool right_justified)
-{
-  /* 
-    For '\0's print ASCII spaces instead, as '\0' is eaten by (at
-    least my) console driver, and that messes up the pretty table
-    grid.  (The \0 is also the reason we can't use fprintf() .) 
-  */
-  unsigned int i;
-
-  if (right_justified) 
-    for (i= data_length; i < total_bytes_to_send; i++)
-      tee_putc((int)' ', PAGER);
-
-  tee_write(PAGER, data, data_length, MY_PRINT_SPS_0 | MY_PRINT_MB);
-
-  if (! right_justified) 
-    for (i= data_length; i < total_bytes_to_send; i++)
-      tee_putc((int)' ', PAGER);
-}
-
-
-
-static void
-print_table_data_html(MYSQL_RES *result)
-{
-  MYSQL_ROW	cur;
-  MYSQL_FIELD	*field;
-
-  mysql_field_seek(result,0);
-  (void) tee_fputs("<TABLE BORDER=1><TR>", PAGER);
-  if (column_names)
-  {
-    while((field = mysql_fetch_field(result)))
-    {
-      tee_fputs("<TH>", PAGER);
-      if (field->name && field->name[0])
-        xmlencode_print(field->name, field->name_length);
-      else
-        tee_fputs(field->name ? " &nbsp; " : "NULL", PAGER);
-      tee_fputs("</TH>", PAGER);
-    }
-    (void) tee_fputs("</TR>", PAGER);
-  }
-  while ((cur = mysql_fetch_row(result)))
-  {
-    if (interrupted_query)
-      break;
-    ulong *lengths=mysql_fetch_lengths(result);
-    (void) tee_fputs("<TR>", PAGER);
-    for (uint i=0; i < mysql_num_fields(result); i++)
-    {
-      (void) tee_fputs("<TD>", PAGER);
-      xmlencode_print(cur[i], lengths[i]);
-      (void) tee_fputs("</TD>", PAGER);
-    }
-    (void) tee_fputs("</TR>", PAGER);
-  }
-  (void) tee_fputs("</TABLE>", PAGER);
-}
-
-
-static void
-print_table_data_xml(MYSQL_RES *result)
-{
-  MYSQL_ROW   cur;
-  MYSQL_FIELD *fields;
-
-  mysql_field_seek(result,0);
-
-  tee_fputs("<?xml version=\"1.0\"?>\n\n<resultset statement=\"", PAGER);
-  xmlencode_print(glob_buffer.ptr(), (int)strlen(glob_buffer.ptr()));
-  tee_fputs("\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\">",
-            PAGER);
-
-  fields = mysql_fetch_fields(result);
-  while ((cur = mysql_fetch_row(result)))
-  {
-    if (interrupted_query)
-      break;
-    ulong *lengths=mysql_fetch_lengths(result);
-    (void) tee_fputs("\n  <row>\n", PAGER);
-    for (uint i=0; i < mysql_num_fields(result); i++)
-    {
-      tee_fprintf(PAGER, "\t<field name=\"");
-      xmlencode_print(fields[i].name, (uint) strlen(fields[i].name));
-      if (cur[i])
-      {
-        tee_fprintf(PAGER, "\">");
-        xmlencode_print(cur[i], lengths[i]);
-        tee_fprintf(PAGER, "</field>\n");
-      }
-      else
-        tee_fprintf(PAGER, "\" xsi:nil=\"true\" />\n");
-    }
-    (void) tee_fputs("  </row>\n", PAGER);
-  }
-  (void) tee_fputs("</resultset>\n", PAGER);
-}
-
-
-static void
-print_table_data_vertically(MYSQL_RES *result)
-{
-  MYSQL_ROW	cur;
-  uint		max_length=0;
-  MYSQL_FIELD	*field;
-
-  while ((field = mysql_fetch_field(result)))
-  {
-    uint length= field->name_length;
-    if (length > max_length)
-      max_length= length;
-    field->max_length=length;
-  }
-
-  mysql_field_seek(result,0);
-  for (uint row_count=1; (cur= mysql_fetch_row(result)); row_count++)
-  {
-    if (interrupted_query)
-      break;
-    mysql_field_seek(result,0);
-    tee_fprintf(PAGER, 
-		"*************************** %d. row ***************************\n", row_count);
-
-    ulong *lengths= mysql_fetch_lengths(result);
-
-    for (uint off=0; off < mysql_num_fields(result); off++)
-    {
-      field= mysql_fetch_field(result);
-      if (column_names)
-        tee_fprintf(PAGER, "%*s: ",(int) max_length,field->name);
-      if (cur[off])
-      {
-        tee_write(PAGER, cur[off], lengths[off], MY_PRINT_SPS_0 | MY_PRINT_MB);
-        tee_putc('\n', PAGER);
-      }
-      else
-        tee_fprintf(PAGER, "NULL\n");
-    }
-  }
-}
-
-
-/* print_warnings should be called right after executing a statement */
-
-static void print_warnings()
-{
-  const char   *query;
-  MYSQL_RES    *result;
-  MYSQL_ROW    cur;
-  my_ulonglong num_rows;
-  
-  /* Save current error before calling "show warnings" */
-  uint error= mysql_errno(&mysql);
-
-  /* Get the warnings */
-  query= "show warnings";
-  mysql_real_query_for_lazy(query, strlen(query));
-  mysql_store_result_for_lazy(&result);
-
-  /* Bail out when no warnings */
-  if (!result || !(num_rows= mysql_num_rows(result)))
-    goto end;
-
-  cur= mysql_fetch_row(result);
-
-  /*
-    Don't print a duplicate of the current error.  It is possible for SHOW
-    WARNINGS to return multiple errors with the same code, but different
-    messages.  To be safe, skip printing the duplicate only if it is the only
-    warning.
-  */
-  if (!cur || (num_rows == 1 && error == (uint) strtoul(cur[1], NULL, 10)))
-    goto end;
-
-  /* Print the warnings */
-  init_pager();
-  do
-  {
-    tee_fprintf(PAGER, "%s (Code %s): %s\n", cur[0], cur[1], cur[2]);
-  } while ((cur= mysql_fetch_row(result)));
-  end_pager();
-
-end:
-  mysql_free_result(result);
-}
-
-
-static const char *array_value(const char **array, char key)
-{
-  for (; *array; array+= 2)
-    if (**array == key)
-      return array[1];
-  return 0;
-}
-
-
-static void
-xmlencode_print(const char *src, uint length)
-{
-  if (!src)
-    tee_fputs("NULL", PAGER);
-  else
-    tee_write(PAGER, src, length, MY_PRINT_XML | MY_PRINT_MB);
-}
-
-
-static void
-safe_put_field(const char *pos,ulong length)
-{
-  if (!pos)
-    tee_fputs("NULL", PAGER);
-  else
-  {
-    int flags= MY_PRINT_MB | (opt_raw_data ? 0 : (MY_PRINT_ESC_0 | MY_PRINT_CTRL));
-    /* Can't use tee_fputs(), it stops with NUL characters. */
-    tee_write(PAGER, pos, length, flags);
-  }
-}
-
-
-static void
-print_tab_data(MYSQL_RES *result)
-{
-  MYSQL_ROW	cur;
-  MYSQL_FIELD	*field;
-  ulong		*lengths;
-
-  if (opt_silent < 2 && column_names)
-  {
-    int first=0;
-    while ((field = mysql_fetch_field(result)))
-    {
-      if (first++)
-	(void) tee_fputs("\t", PAGER);
-      (void) tee_fputs(field->name, PAGER);
-    }
-    (void) tee_fputs("\n", PAGER);
-  }
-  while ((cur = mysql_fetch_row(result)))
-  {
-    lengths=mysql_fetch_lengths(result);
-    safe_put_field(cur[0],lengths[0]);
-    for (uint off=1 ; off < mysql_num_fields(result); off++)
-    {
-      (void) tee_fputs("\t", PAGER);
-      safe_put_field(cur[off], lengths[off]);
-    }
-    (void) tee_fputs("\n", PAGER);
-  }
-}
-
-static int
-com_tee(String *buffer __attribute__((unused)),
-        char *line __attribute__((unused)))
-{
-  char file_name[FN_REFLEN], *end, *param;
-
-  while (my_isspace(charset_info,*line))
-    line++;
-  if (!(param = strchr(line, ' '))) // if outfile wasn't given, use the default
-  {
-    if (!strlen(outfile))
-    {
-      printf("No previous outfile available, you must give a filename!\n");
-      return 0;
-    }
-    else if (opt_outfile)
-    {
-      tee_fprintf(stdout, "Currently logging to file '%s'\n", outfile);
-      return 0;
-    }
-    else
-      param = outfile;			//resume using the old outfile
-  }
-
-  /* eliminate the spaces before the parameters */
-  while (my_isspace(charset_info,*param))
-    param++;
-  end= strmake(file_name, param, sizeof(file_name) - 1);
-  /* remove end space from command line */
-  while (end > file_name && (my_isspace(charset_info,end[-1]) || 
-			     my_iscntrl(charset_info,end[-1])))
-    end--;
-  end[0]= 0;
-  if (end == file_name)
-  {
-    printf("No outfile specified!\n");
-    return 0;
-  }
-  init_tee(file_name);
-  return 0;
-}
-
-
-static int
-com_notee(String *buffer __attribute__((unused)),
-	  char *line __attribute__((unused)))
-{
-  if (opt_outfile)
-    end_tee();
-  tee_fprintf(stdout, "Outfile disabled.\n");
-  return 0;
-}
-
-/*
-  Sorry, this command is not available in Windows.
-*/
-
-#ifdef USE_POPEN
-static int
-com_pager(String *buffer __attribute__((unused)),
-          char *line __attribute__((unused)))
-{
-  char pager_name[FN_REFLEN], *end, *param;
-
-  if (status.batch)
-    return 0;
-  /* Skip spaces in front of the pager command */
-  while (my_isspace(charset_info, *line))
-    line++;
-  /* Skip the pager command */
-  param= strchr(line, ' ');
-  /* Skip the spaces between the command and the argument */
-  while (param && my_isspace(charset_info, *param))
-    param++;
-  if (!param || !strlen(param)) // if pager was not given, use the default
-  {
-    if (!default_pager_set)
-    {
-      tee_fprintf(stdout, "Default pager wasn't set, using stdout.\n");
-      opt_nopager=1;
-      strmov(pager, "stdout");
-      PAGER= stdout;
-      return 0;
-    }
-    strmov(pager, default_pager);
-  }
-  else
-  {
-    end= strmake(pager_name, param, sizeof(pager_name)-1);
-    while (end > pager_name && (my_isspace(charset_info,end[-1]) || 
-                                my_iscntrl(charset_info,end[-1])))
-      end--;
-    end[0]=0;
-    strmov(pager, pager_name);
-    strmov(default_pager, pager_name);
-  }
-  opt_nopager=0;
-  tee_fprintf(stdout, "PAGER set to '%s'\n", pager);
-  return 0;
-}
-
-
-static int
-com_nopager(String *buffer __attribute__((unused)),
-	    char *line __attribute__((unused)))
-{
-  strmov(pager, "stdout");
-  opt_nopager=1;
-  PAGER= stdout;
-  tee_fprintf(stdout, "PAGER set to stdout\n");
-  return 0;
-}
-#endif
-
-
-/*
-  Sorry, you can't send the result to an editor in Win32
-*/
-
-#ifdef USE_POPEN
-static int
-com_edit(String *buffer,char *line __attribute__((unused)))
-{
-  char	filename[FN_REFLEN],buff[160];
-  int	fd,tmp;
-  const char *editor;
-
-  if ((fd=create_temp_file(filename,NullS,"sql", O_CREAT | O_WRONLY,
-			   MYF(MY_WME))) < 0)
-    goto err;
-  if (buffer->is_empty() && !old_buffer.is_empty())
-    (void) my_write(fd,(uchar*) old_buffer.ptr(),old_buffer.length(),
-		    MYF(MY_WME));
-  else
-    (void) my_write(fd,(uchar*) buffer->ptr(),buffer->length(),MYF(MY_WME));
-  (void) my_close(fd,MYF(0));
-
-  if (!(editor = (char *)getenv("EDITOR")) &&
-      !(editor = (char *)getenv("VISUAL")))
-    editor = "vi";
-  strxmov(buff,editor," ",filename,NullS);
-  if(system(buff) == -1)
-    goto err;
-
-  MY_STAT stat_arg;
-  if (!my_stat(filename,&stat_arg,MYF(MY_WME)))
-    goto err;
-  if ((fd = my_open(filename,O_RDONLY, MYF(MY_WME))) < 0)
-    goto err;
-  (void) buffer->alloc((uint) stat_arg.st_size);
-  if ((tmp=read(fd,(char*) buffer->ptr(),buffer->alloced_length())) >= 0L)
-    buffer->length((uint) tmp);
-  else
-    buffer->length(0);
-  (void) my_close(fd,MYF(0));
-  (void) my_delete(filename,MYF(MY_WME));
-err:
-  return 0;
-}
-#endif
-
-
-/* If arg is given, exit without errors. This happens on command 'quit' */
-
-static int
-com_quit(String *buffer __attribute__((unused)),
-	 char *line __attribute__((unused)))
-{
-  status.exit_status=0;
-  return 1;
-}
-
-static int
-com_rehash(String *buffer __attribute__((unused)),
-	 char *line __attribute__((unused)))
-{
-#ifdef HAVE_READLINE
-  build_completion_hash(1, 0);
-#endif
-  return 0;
-}
-
-
-#ifdef USE_POPEN
-static int
-com_shell(String *buffer __attribute__((unused)),
-          char *line __attribute__((unused)))
-{
-  char *shell_cmd;
-
-  /* Skip space from line begin */
-  while (my_isspace(charset_info, *line))
-    line++;
-  if (!(shell_cmd = strchr(line, ' ')))
-  {
-    put_info("Usage: \\! shell-command", INFO_ERROR);
-    return -1;
-  }
-  /*
-    The output of the shell command does not
-    get directed to the pager or the outfile
-  */
-  if (system(shell_cmd) == -1)
-  {
-    put_info(strerror(errno), INFO_ERROR, errno);
-    return -1;
-  }
-  return 0;
-}
-#endif
-
-
-static int
-com_print(String *buffer,char *line __attribute__((unused)))
-{
-  tee_puts("--------------", stdout);
-  (void) tee_fputs(buffer->c_ptr(), stdout);
-  if (!buffer->length() || (*buffer)[buffer->length()-1] != '\n')
-    tee_putc('\n', stdout);
-  tee_puts("--------------\n", stdout);
-  return 0;					/* If empty buffer */
-}
-
-	/* ARGSUSED */
-static int
-com_connect(String *buffer, char *line)
-{
-  char *tmp, buff[256];
-  bool save_rehash= opt_rehash;
-  int error;
-
-  memset(buff, 0, sizeof(buff));
-  if (buffer)
-  {
-    /*
-      Two null bytes are needed in the end of buff to allow
-      get_arg to find end of string the second time it's called.
-    */
-    tmp= strmake(buff, line, sizeof(buff)-2);
-#ifdef EXTRA_DEBUG
-    tmp[1]= 0;
-#endif
-    tmp= get_arg(buff, 0);
-    if (tmp && *tmp)
-    {
-      my_free(current_db);
-      current_db= my_strdup(tmp, MYF(MY_WME));
-      tmp= get_arg(buff, 1);
-      if (tmp)
-      {
-	my_free(current_host);
-	current_host=my_strdup(tmp,MYF(MY_WME));
-      }
-    }
-    else
-    {
-      /* Quick re-connect */
-      opt_rehash= 0;                            /* purecov: tested */
-    }
-    buffer->length(0);				// command used
-  }
-  else
-    opt_rehash= 0;
-  error=sql_connect(current_host,current_db,current_user,opt_password,0);
-  opt_rehash= save_rehash;
-
-  if (connected)
-  {
-    sprintf(buff,"Connection id:    %lu",mysql_thread_id(&mysql));
-    put_info(buff,INFO_INFO);
-    sprintf(buff,"Current database: %.128s\n",
-	    current_db ? current_db : "*** NONE ***");
-    put_info(buff,INFO_INFO);
-  }
-  return error;
-}
-
-
-static int com_source(String *buffer __attribute__((unused)),
-                      char *line)
-{
-  char source_name[FN_REFLEN], *end, *param;
-  LINE_BUFFER *line_buff;
-  int error;
-  STATUS old_status;
-  FILE *sql_file;
-
-  /* Skip space from file name */
-  while (my_isspace(charset_info,*line))
-    line++;
-  if (!(param = strchr(line, ' ')))		// Skip command name
-    return put_info("Usage: \\. <filename> | source <filename>", 
-		    INFO_ERROR, 0);
-  while (my_isspace(charset_info,*param))
-    param++;
-  end=strmake(source_name,param,sizeof(source_name)-1);
-  while (end > source_name && (my_isspace(charset_info,end[-1]) || 
-                               my_iscntrl(charset_info,end[-1])))
-    end--;
-  end[0]=0;
-  unpack_filename(source_name,source_name);
-  /* open file name */
-  if (!(sql_file = my_fopen(source_name, O_RDONLY | O_BINARY,MYF(0))))
-  {
-    char buff[FN_REFLEN+60];
-    sprintf(buff,"Failed to open file '%s', error: %d", source_name,errno);
-    return put_info(buff, INFO_ERROR, 0);
-  }
-
-  if (!(line_buff= batch_readline_init(MAX_BATCH_BUFFER_SIZE, sql_file)))
-  {
-    my_fclose(sql_file,MYF(0));
-    return put_info("Can't initialize batch_readline", INFO_ERROR, 0);
-  }
-
-  /* Save old status */
-  old_status=status;
-  memset(&status, 0, sizeof(status));
-
-  status.batch=old_status.batch;		// Run in batch mode
-  status.line_buff=line_buff;
-  status.file_name=source_name;
-  glob_buffer.length(0);			// Empty command buffer
-  error= read_and_execute(false);
-  status=old_status;				// Continue as before
-  my_fclose(sql_file,MYF(0));
-  batch_readline_end(line_buff);
-  return error;
-}
-
-
-	/* ARGSUSED */
-static int
-com_delimiter(String *buffer __attribute__((unused)), char *line)
-{
-  char buff[256], *tmp;
-
-  strmake(buff, line, sizeof(buff) - 1);
-  tmp= get_arg(buff, 0);
-
-  if (!tmp || !*tmp)
-  {
-    put_info("DELIMITER must be followed by a 'delimiter' character or string",
-	     INFO_ERROR);
-    return 0;
-  }
-  else
-  {
-    if (strstr(tmp, "\\")) 
-    {
-      put_info("DELIMITER cannot contain a backslash character", INFO_ERROR);
-      return 0;
-    }
-  }
-  strmake(delimiter, tmp, sizeof(delimiter) - 1);
-  delimiter_length= (int)strlen(delimiter);
-  delimiter_str= delimiter;
-  return 0;
-}
-
-	/* ARGSUSED */
-static int
-com_use(String *buffer __attribute__((unused)), char *line)
-{
-  char *tmp, buff[FN_REFLEN + 1];
-  int select_db;
-
-  memset(buff, 0, sizeof(buff));
-
-  /*
-    In case number of quotes exceed 2, we try to get
-    the normalized db name.
-  */
-  if (get_quote_count(line) > 2)
-  {
-    if (normalize_dbname(line, buff, sizeof(buff)))
-      return put_error(&mysql);
-    tmp= buff;
-  }
-  else
-  {
-    strmake(buff, line, sizeof(buff) - 1);
-    tmp= get_arg(buff, 0);
-  }
-
-  if (!tmp || !*tmp)
-  {
-    put_info("USE must be followed by a database name", INFO_ERROR);
-    return 0;
-  }
-  /*
-    We need to recheck the current database, because it may change
-    under our feet, for example if DROP DATABASE or RENAME DATABASE
-    (latter one not yet available by the time the comment was written)
-  */
-  get_current_db();
-
-  if (!current_db || cmp_database(charset_info, current_db,tmp))
-  {
-    if (one_database)
-    {
-      skip_updates= 1;
-      select_db= 0;    // don't do mysql_select_db()
-    }
-    else
-      select_db= 2;    // do mysql_select_db() and build_completion_hash()
-  }
-  else
-  {
-    /*
-      USE to the current db specified.
-      We do need to send mysql_select_db() to make server
-      update database level privileges, which might
-      change since last USE (see bug#10979).
-      For performance purposes, we'll skip rebuilding of completion hash.
-    */
-    skip_updates= 0;
-    select_db= 1;      // do only mysql_select_db(), without completion
-  }
-
-  if (select_db)
-  {
-    /*
-      reconnect once if connection is down or if connection was found to
-      be down during query
-    */
-    if (!connected && reconnect())
-      return opt_reconnect ? -1 : 1;                        // Fatal error
-    if (mysql_select_db(&mysql,tmp))
-    {
-      if (mysql_errno(&mysql) != CR_SERVER_GONE_ERROR)
-        return put_error(&mysql);
-
-      if (reconnect())
-        return opt_reconnect ? -1 : 1;                      // Fatal error
-      if (mysql_select_db(&mysql,tmp))
-        return put_error(&mysql);
-    }
-    my_free(current_db);
-    current_db=my_strdup(tmp,MYF(MY_WME));
-#ifdef HAVE_READLINE
-    if (select_db > 1)
-      build_completion_hash(opt_rehash, 1);
-#endif
-  }
-
-  put_info("Database changed",INFO_INFO);
-  return 0;
-}
-
-/**
-  Normalize database name.
-
-  @param line [IN]          The command.
-  @param buff [OUT]         Normalized db name.
-  @param buff_size [IN]     Buffer size.
-
-  @return Operation status
-      @retval 0    Success
-      @retval 1    Failure
-
-  @note Sometimes server normilizes the database names
-        & APIs like mysql_select_db() expect normalized
-        database names. Since it is difficult to perform
-        the name conversion/normalization on the client
-        side, this function tries to get the normalized
-        dbname (indirectly) from the server.
-*/
-
-static int
-normalize_dbname(const char *line, char *buff, uint buff_size)
-{
-  MYSQL_RES *res= NULL;
-
-  /* Send the "USE db" commmand to the server. */
-  if (mysql_query(&mysql, line))
-    return 1;
-
-  /*
-    Now, get the normalized database name and store it
-    into the buff.
-  */
-  if (!mysql_query(&mysql, "SELECT DATABASE()") &&
-      (res= mysql_use_result(&mysql)))
-  {
-    MYSQL_ROW row= mysql_fetch_row(res);
-    if (row && row[0])
-    {
-      size_t len= strlen(row[0]);
-      /* Make sure there is enough room to store the dbname. */
-      if ((len > buff_size) || ! memcpy(buff, row[0], len))
-      {
-        mysql_free_result(res);
-        return 1;
-      }
-    }
-    mysql_free_result(res);
-  }
-
-  /* Restore the original database. */
-  if (current_db && mysql_select_db(&mysql, current_db))
-    return 1;
-
-  return 0;
-}
-
-static int
-com_warnings(String *buffer __attribute__((unused)),
-   char *line __attribute__((unused)))
-{
-  show_warnings = 1;
-  put_info("Show warnings enabled.",INFO_INFO);
-  return 0;
-}
-
-static int
-com_nowarnings(String *buffer __attribute__((unused)),
-   char *line __attribute__((unused)))
-{
-  show_warnings = 0;
-  put_info("Show warnings disabled.",INFO_INFO);
-  return 0;
-}
-
-/*
-  Gets argument from a command on the command line. If get_next_arg is
-  not defined, skips the command and returns the first argument. The
-  line is modified by adding zero to the end of the argument. If
-  get_next_arg is defined, then the function searches for end of string
-  first, after found, returns the next argument and adds zero to the
-  end. If you ever wish to use this feature, remember to initialize all
-  items in the array to zero first.
-*/
-
-char *get_arg(char *line, my_bool get_next_arg)
-{
-  char *ptr, *start;
-  my_bool quoted= 0, valid_arg= 0;
-  char qtype= 0;
-
-  ptr= line;
-  if (get_next_arg)
-  {
-    for (; *ptr; ptr++) ;
-    if (*(ptr + 1))
-      ptr++;
-  }
-  else
-  {
-    /* skip leading white spaces */
-    while (my_isspace(charset_info, *ptr))
-      ptr++;
-    if (*ptr == '\\') // short command was used
-      ptr+= 2;
-    else
-      while (*ptr &&!my_isspace(charset_info, *ptr)) // skip command
-        ptr++;
-  }
-  if (!*ptr)
-    return NullS;
-  while (my_isspace(charset_info, *ptr))
-    ptr++;
-  if (*ptr == '\'' || *ptr == '\"' || *ptr == '`')
-  {
-    qtype= *ptr;
-    quoted= 1;
-    ptr++;
-  }
-  for (start=ptr ; *ptr; ptr++)
-  {
-    if (*ptr == '\\' && ptr[1]) // escaped character
-    {
-      // Remove the backslash
-      strmov_overlapp(ptr, ptr+1);
-    }
-    else if ((!quoted && *ptr == ' ') || (quoted && *ptr == qtype))
-    {
-      *ptr= 0;
-      break;
-    }
-  }
-  valid_arg= ptr != start;
-  return valid_arg ? start : NullS;
-}
-
-/*
-  Number of quotes present in the command's argument.
-*/
-static int
-get_quote_count(const char *line)
-{
-  int quote_count;
-  const char *ptr= line;
-
-  for(quote_count= 0; ptr ++ && *ptr; ptr= strpbrk(ptr, "\"\'`"))
-    quote_count ++;
-
-  return quote_count;
-}
-
-static int
-sql_real_connect(char *host,char *database,char *user,char *password,
-		 uint silent)
-{
-  my_bool handle_expired= (opt_connect_expired_password || !status.batch) ?
-    TRUE : FALSE;
-
-  if (connected)
-  {
-    connected= 0;
-    mysql_close(&mysql);
-  }
-  mysql_init(&mysql);
-  if (opt_init_command)
-    mysql_options(&mysql, MYSQL_INIT_COMMAND, opt_init_command);
-  if (opt_connect_timeout)
-  {
-    uint timeout=opt_connect_timeout;
-    mysql_options(&mysql,MYSQL_OPT_CONNECT_TIMEOUT,
-		  (char*) &timeout);
-  }
-  if (opt_bind_addr)
-    mysql_options(&mysql, MYSQL_OPT_BIND, opt_bind_addr);
-  if (opt_compress)
-    mysql_options(&mysql,MYSQL_OPT_COMPRESS,NullS);
-  if (!opt_secure_auth)
-    mysql_options(&mysql, MYSQL_SECURE_AUTH, (char *) &opt_secure_auth);
-  if (using_opt_local_infile)
-    mysql_options(&mysql,MYSQL_OPT_LOCAL_INFILE, (char*) &opt_local_infile);
-#if defined(HAVE_OPENSSL) && !defined(EMBEDDED_LIBRARY)
-  if (opt_use_ssl)
-  {
-    mysql_ssl_set(&mysql, opt_ssl_key, opt_ssl_cert, opt_ssl_ca,
-		  opt_ssl_capath, opt_ssl_cipher);
-    mysql_options(&mysql, MYSQL_OPT_SSL_CRL, opt_ssl_crl);
-    mysql_options(&mysql, MYSQL_OPT_SSL_CRLPATH, opt_ssl_crlpath);
-  }
-  mysql_options(&mysql,MYSQL_OPT_SSL_VERIFY_SERVER_CERT,
-                (char*)&opt_ssl_verify_server_cert);
-#endif
-  if (opt_protocol)
-    mysql_options(&mysql,MYSQL_OPT_PROTOCOL,(char*)&opt_protocol);
-#ifdef HAVE_SMEM
-  if (shared_memory_base_name)
-    mysql_options(&mysql,MYSQL_SHARED_MEMORY_BASE_NAME,shared_memory_base_name);
-#endif
-  if (safe_updates)
-  {
-    char init_command[100];
-    sprintf(init_command,
-	    "SET SQL_SAFE_UPDATES=1,SQL_SELECT_LIMIT=%lu,MAX_JOIN_SIZE=%lu",
-	    select_limit,max_join_size);
-    mysql_options(&mysql, MYSQL_INIT_COMMAND, init_command);
-  }
-
-  mysql_set_character_set(&mysql, default_charset);
-#ifdef __WIN__
-  uint cnv_errors;
-  String converted_database, converted_user;
-  if (!my_charset_same(&my_charset_utf8mb4_bin, mysql.charset))
-  {
-    /* Convert user and database from UTF8MB4 to connection character set */
-    if (user)
-    {
-      converted_user.copy(user, strlen(user) + 1,
-                          &my_charset_utf8mb4_bin, mysql.charset,
-                          &cnv_errors);
-      user= (char *) converted_user.ptr();
-    }
-    if (database)
-    {
-      converted_database.copy(database, strlen(database) + 1,
-                              &my_charset_utf8mb4_bin, mysql.charset,
-                              &cnv_errors);
-      database= (char *) converted_database.ptr();
-    }
-  }
-#endif
-  
-  if (opt_plugin_dir && *opt_plugin_dir)
-    mysql_options(&mysql, MYSQL_PLUGIN_DIR, opt_plugin_dir);
-
-  if (opt_default_auth && *opt_default_auth)
-    mysql_options(&mysql, MYSQL_DEFAULT_AUTH, opt_default_auth);
-
-#if !defined(HAVE_YASSL)
-  if (opt_server_public_key && *opt_server_public_key)
-    mysql_options(&mysql, MYSQL_SERVER_PUBLIC_KEY, opt_server_public_key);
-#endif
-
-  if (using_opt_enable_cleartext_plugin)
-    mysql_options(&mysql, MYSQL_ENABLE_CLEARTEXT_PLUGIN, 
-                  (char*) &opt_enable_cleartext_plugin);
-
-  mysql_options(&mysql, MYSQL_OPT_CONNECT_ATTR_RESET, 0);
-  mysql_options4(&mysql, MYSQL_OPT_CONNECT_ATTR_ADD, 
-                 "program_name", "mysql");
-  mysql_options(&mysql, MYSQL_OPT_CAN_HANDLE_EXPIRED_PASSWORDS, &handle_expired);
-
-  if (!mysql_real_connect(&mysql, host, user, password,
-                          database, opt_mysql_port, opt_mysql_unix_port,
-                          connect_flag | CLIENT_MULTI_STATEMENTS))
-  {
-    if (!silent ||
-	(mysql_errno(&mysql) != CR_CONN_HOST_ERROR &&
-	 mysql_errno(&mysql) != CR_CONNECTION_ERROR))
-    {
-      (void) put_error(&mysql);
-      (void) fflush(stdout);
-      return ignore_errors ? -1 : 1;		// Abort
-    }
-    return -1;					// Retryable
-  }
-
-#ifdef __WIN__
-  /* Convert --execute buffer from UTF8MB4 to connection character set */
-  if (!execute_buffer_conversion_done++ &&
-      status.line_buff &&
-      !status.line_buff->file && /* Convert only -e buffer, not real file */
-      status.line_buff->buffer < status.line_buff->end && /* Non-empty */
-      !my_charset_same(&my_charset_utf8mb4_bin, mysql.charset))
-  {
-    String tmp;
-    size_t len= status.line_buff->end - status.line_buff->buffer;
-    uint dummy_errors;
-    /*
-      Don't convert trailing '\n' character - it was appended during
-      last batch_readline_command() call. 
-      Oherwise we'll get an extra line, which makes some tests fail.
-    */
-    if (status.line_buff->buffer[len - 1] == '\n')
-      len--;
-    if (tmp.copy(status.line_buff->buffer, len,
-                 &my_charset_utf8mb4_bin, mysql.charset, &dummy_errors))
-      return 1;
-
-    /* Free the old line buffer */
-    batch_readline_end(status.line_buff);
-
-    /* Re-initialize line buffer from the converted string */
-    if (!(status.line_buff= batch_readline_command(NULL, (char *) tmp.c_ptr_safe())))
-      return 1;
-  }
-#endif /* __WIN__ */
-
-  charset_info= mysql.charset;
-  
-  connected=1;
-#ifndef EMBEDDED_LIBRARY
-  mysql.reconnect= debug_info_flag; // We want to know if this happens
-#else
-  mysql.reconnect= 1;
-#endif
-#ifdef HAVE_READLINE
-  build_completion_hash(opt_rehash, 1);
-#endif
-  return 0;
-}
-
-
-static int
-sql_connect(char *host,char *database,char *user,char *password,uint silent)
-{
-  bool message=0;
-  uint count=0;
-  int error;
-  for (;;)
-  {
-    if ((error=sql_real_connect(host,database,user,password,wait_flag)) >= 0)
-    {
-      if (count)
-      {
-	tee_fputs("\n", stderr);
-	(void) fflush(stderr);
-      }
-      return error;
-    }
-    if (!wait_flag)
-      return ignore_errors ? -1 : 1;
-    if (!message && !silent)
-    {
-      message=1;
-      tee_fputs("Waiting",stderr); (void) fflush(stderr);
-    }
-    (void) sleep(wait_time);
-    if (!silent)
-    {
-      putc('.',stderr); (void) fflush(stderr);
-      count++;
-    }
-  }
-}
-
-
-
-static int
-com_status(String *buffer __attribute__((unused)),
-	   char *line __attribute__((unused)))
-{
-  const char *status_str;
-  char buff[40];
-  ulonglong id;
-  MYSQL_RES *result;
-  LINT_INIT(result);
-
-  if (mysql_real_query_for_lazy(
-        C_STRING_WITH_LEN("select DATABASE(), USER() limit 1")))
-    return 0;
-
-  tee_puts("--------------", stdout);
-  usage(1);					/* Print version */
-  tee_fprintf(stdout, "\nConnection id:\t\t%lu\n",mysql_thread_id(&mysql));
-  /*
-    Don't remove "limit 1",
-    it is protection againts SQL_SELECT_LIMIT=0
-  */
-  if (!mysql_store_result_for_lazy(&result))
-  {
-    MYSQL_ROW cur=mysql_fetch_row(result);
-    if (cur)
-    {
-      tee_fprintf(stdout, "Current database:\t%s\n", cur[0] ? cur[0] : "");
-      tee_fprintf(stdout, "Current user:\t\t%s\n", cur[1]);
-    }
-    mysql_free_result(result);
-  }
-
-#if defined(HAVE_OPENSSL) && !defined(EMBEDDED_LIBRARY)
-  if ((status_str= mysql_get_ssl_cipher(&mysql)))
-    tee_fprintf(stdout, "SSL:\t\t\tCipher in use is %s\n",
-                status_str);
-  else
-#endif /* HAVE_OPENSSL && !EMBEDDED_LIBRARY */
-    tee_puts("SSL:\t\t\tNot in use", stdout);
-
-  if (skip_updates)
-  {
-    vidattr(A_BOLD);
-    tee_fprintf(stdout, "\nAll updates ignored to this database\n");
-    vidattr(A_NORMAL);
-  }
-#ifdef USE_POPEN
-  tee_fprintf(stdout, "Current pager:\t\t%s\n", pager);
-  tee_fprintf(stdout, "Using outfile:\t\t'%s'\n", opt_outfile ? outfile : "");
-#endif
-  tee_fprintf(stdout, "Using delimiter:\t%s\n", delimiter);
-  tee_fprintf(stdout, "Server version:\t\t%s\n", server_version_string(&mysql));
-  tee_fprintf(stdout, "Protocol version:\t%d\n", mysql_get_proto_info(&mysql));
-  tee_fprintf(stdout, "Connection:\t\t%s\n", mysql_get_host_info(&mysql));
-  if ((id= mysql_insert_id(&mysql)))
-    tee_fprintf(stdout, "Insert id:\t\t%s\n", llstr(id, buff));
-
-  /* "limit 1" is protection against SQL_SELECT_LIMIT=0 */
-  if (mysql_real_query_for_lazy(C_STRING_WITH_LEN(
-        "select @@character_set_client, @@character_set_connection, "
-        "@@character_set_server, @@character_set_database limit 1")))
-  {
-    if (mysql_errno(&mysql) == CR_SERVER_GONE_ERROR)
-      return 0;
-  }
-  if (!mysql_store_result_for_lazy(&result))
-  {
-    MYSQL_ROW cur=mysql_fetch_row(result);
-    if (cur)
-    {
-      tee_fprintf(stdout, "Server characterset:\t%s\n", cur[2] ? cur[2] : "");
-      tee_fprintf(stdout, "Db     characterset:\t%s\n", cur[3] ? cur[3] : "");
-      tee_fprintf(stdout, "Client characterset:\t%s\n", cur[0] ? cur[0] : "");
-      tee_fprintf(stdout, "Conn.  characterset:\t%s\n", cur[1] ? cur[1] : "");
-    }
-    mysql_free_result(result);
-  }
-  else
-  {
-    /* Probably pre-4.1 server */
-    tee_fprintf(stdout, "Client characterset:\t%s\n", charset_info->csname);
-    tee_fprintf(stdout, "Server characterset:\t%s\n", mysql.charset->csname);
-  }
-
-#ifndef EMBEDDED_LIBRARY
-  if (strstr(mysql_get_host_info(&mysql),"TCP/IP") || ! mysql.unix_socket)
-    tee_fprintf(stdout, "TCP port:\t\t%d\n", mysql.port);
-  else
-    tee_fprintf(stdout, "UNIX socket:\t\t%s\n", mysql.unix_socket);
-  if (mysql.net.compress)
-    tee_fprintf(stdout, "Protocol:\t\tCompressed\n");
-#endif