End of Product Lifecycle. Active development and support for MySQL Database Server versions 3.23, 4.0, and 4.1 has ended. For details, see http://www.mysql.com/about/legal/lifecycle/#calendar. Please consider upgrading to a recent version. Further updates to the content of this manual will be minimal. All formats of this manual will continue to be available until 31 Dec 2010.
Fixed a bug, that enabled a specially crafted packet to crash mysqld. (CVE-2002-1373)
Fixed a rare crash (double
free'd pointer) when altering a temporary table.
Fixed buffer overrun in
libmysqlclient library that permitted a malicious MySQL server to crash the client application. (CVE-2002-1376)
Fixed security-related bug in
mysql_change_user() handling. All users are strongly recommended to upgrade to the version 3.23.54. (CVE-2002-1374, CVE-2002-1375)
Fixed bug that prevented
--chroot command-line option of mysqld from working.
Fixed bug that made
OPTIMIZE TABLE to corrupt the table under some rare circumstances.
Fixed mysqlcheck so it can deal with table names containing dashes.
Fixed shutdown problem on Mac OS X.
Fixed bug with comparing an indexed
NULL field with
Fixed bug that caused
IGNORE INDEX and
USE INDEX sometimes to be ignored.
Fixed rare core dump problem in complicated
GROUP 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 was that 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)
GROUP BY queries.
Fixed a bug in key optimizing handling where the expression
WHERE 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 automake 1.5 and libtool 1.4.