The patch fixes the problem with loading information from system tables
(e.g. event and help related tables) when PAD_CHAR_TO_FULL_LENGTH is enabled,
as well as includes some additional minor improvements:
- refactoring in get_field() to return an error rather than success
if strmake_root() failed
- removing of duplicate code in similar functions:
char *get_field(MEM_ROOT *mem, Field *field)
bool get_field(MEM_ROOT *mem, Field *field, String *res)
Issue: main.events_1 will fail after 10-10-2015 due
to hardcoded dates specified with events.
Fix: Replace harcoded dates with current dates and offset.
* rename all debugging related command-line options
and variables to start from "debug-", and made them all
OFF by default.
* replace "MySQL" with "MariaDB" in error messages
* "Cast ... converted ... integer to it's ... complement"
is now a note, not a warning
* @@query_cache_strip_comments now has a session scope,
not global.
The problem was that wrong structure of mysql.event was not detected and
the server continued to use wrongly-structured data.
The fix is to check the structure of mysql.event after opening before
any use. That makes operations with events more strict -- some operations
that might work before throw errors now. That seems to be Ok.
Another side-effect of the patch is that if mysql.event is corrupted,
unrelated DROP DATABASE statements issue an SQL warning about inability
to open mysql.event table.
The problem was that wrong structure of mysql.event was not detected and
the server continued to use wrongly-structured data.
The fix is to check the structure of mysql.event after opening before
any use. That makes operations with events more strict -- some operations
that might work before throw errors now. That seems to be Ok.
Another side-effect of the patch is that if mysql.event is corrupted,
unrelated DROP DATABASE statements issue an SQL warning about inability
to open mysql.event table.
Original revision in mysql-6.0-codebase is:
revno: 2617.31.14
committer: Konstantin Osipov <kostja@sun.com>
branch nick: mysql-6.0-runtime
timestamp: Sat 2009-03-28 11:42:55 +0300
message:
Bug#35297 SHOW CREATE EVENT does not show the DEFINER:
update test result after a merge from now.
Original revision in mysql-6.0-codebase is:
revno: 2617.31.14
committer: Konstantin Osipov <kostja@sun.com>
branch nick: mysql-6.0-runtime
timestamp: Sat 2009-03-28 11:42:55 +0300
message:
Bug#35297 SHOW CREATE EVENT does not show the DEFINER:
update test result after a merge from now.
BitKeeper/deleted/.del-events.test:
Delete: mysql-test/t/events.test
BitKeeper/deleted/.del-events.result:
Delete: mysql-test/r/events.result
BitKeeper/etc/ignore:
Added mysql-test/reg.log to the ignore list
