Fixed a bug, that allowed to crash
with a specially crafted packet.
Fixed a rare crash (double
pointer) when altering a temporary table.
Fixed buffer overrun in
library that allowed malicious MySQL server to crash the
Fixed security-related bug in
mysql_change_user() handling. All users
are strongly recommended to upgrade to the version 3.23.54.
Fixed bug that prevented
command-line option of
Fixed bug that made
OPTIMIZE TABLE to
corrupt the table under some rare circumstances.
mysqlcheck so it can deal with
table names containing dashes.
Fixed shutdown problem on Mac OS X.
Fixed bug with comparing an indexed
Fixed bug that caused
IGNORE INDEX and
USE INDEX sometimes to be ignored.
Fixed rare core dump problem in complicated
BY queries that didn't return any result.
Fixed a bug where
MATCH ... AGAINST ()
>=0 was treated as if it was
Fixed core dump in
SHOW PROCESSLIST when
running with an active slave (unlikely timing bug).
Make it possible to use multiple MySQL servers on Windows (code backported from 4.0.2).
One can create
MERGE tables now.
--core-file works on Linux (at
least on kernel 2.4.18).
Fixed a problem with
Fixed reference to freed memory when doing complicated
GROUP BY ... ORDER BY queries. Symptom
mysqld died in function
Allocate heap rows in smaller blocks to get better memory usage.
Fixed memory allocation bug when storing
BLOB values in internal temporary tables
used for some (unlikely)
Fixed a bug in key optimizing handling where the expression
WHERE column_name = key_column_name was
calculated as true for
Fixed core dump bug when doing
LEFT JOIN ... WHERE
MyISAM crash when using dynamic-row
tables with huge numbers of packed fields.
Updated source tree to be built using
This is a translation of the MySQL Reference Manual that can be found at dev.mysql.com. The original Reference Manual is in English, and this translation is not necessarily as up to date as the English version.