There is no component `SuportFiles` in MariaDB server, yet a `SupportFiles` component exists.
9e6858a...
by
Rucha Deodhar <email address hidden>
MDEV-22141: JSON_REMOVE returns NULL on valid arguments
Analysis:
When we scan json to get to a beginning according to the path, we end up
scanning json even if we have exhausted it. When eventually returns error.
Fix:
Continue scanning json only if we have not exhausted it and return result
accordingly.
5ca64e6...
by
Rucha Deodhar <email address hidden>
MDEV-32287: JSON_EXTRACT not returning multiple values for same path
Analysis:
When scanning json and getting the exact path at each step, if a path
is reached, we end up adding the item in the result and immediately get the
next item which results in current path changing.
Fix:
Instead of immediately returning the item, count the occurences of the path
in argument and append in the result as needed.
d7df63e...
by
Rucha Deodhar <email address hidden>
MDEV-19487: JSON_TYPE doesnt detect the type of String Values
(returns NULL) and for Date/DateTime returns "INTEGER"
Analysis:
When the first character of json is scanned it is number. Based on that
integer is returned.
Fix:
Scan rest of the json before returning the final result to ensure json is
valid in the first place in order to have a valid type.
MDEV-21058 CREATE TABLE with generated column and RLIKE results in sigabrt
Regexp_processor_pcre::fix_owner() called Regexp_processor_pcre::compile(),
which could fail on the regex syntax error in the pattern and put
an error into the diagnostics area. However, the callers:
- Item_func_regex::fix_length_and_dec()
- Item_func_regexp_instr::fix_length_and_dec()
still returned "false" in such cases, which made the code
crash later inside Diagnostics_area::set_ok_status().
Fix:
- Change the return type of fix_onwer() from "void" to "bool"
and return "true" whenever an error is put to the DA
(e.g. on the syntax error in the pattern).
- Fixing fix_length_and_dec() of the mentioned Item_func_xxx
classes to return "true" if fix_onwer() returned "true".
