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This is a bugfix release for the MySQL 4.0 release family.
This section documents all changes and bug fixes that have been applied since the last official MySQL release. If you would like to receive more fine-grained and personalized update alerts about fixes that are relevant to the version and features you use, please consider subscribing to MySQL Enterprise (a commercial MySQL offering). For more details, please see (http://www.mysql.com/products/enterprise).
Functionality added or changed:
The mysqldumpslow script has been moved from client RPM packages to server RPM packages. This corrects a problem where mysqldumpslow could not be used with a client-only RPM install, because it depends on my_print_defaults which is in the server RPM. (Bug #20216)
Deleting entries from a large
MyISAM index could cause index corruption when it needed to shrink. Deletes from an index can happen when a record is deleted, when a key changes and must be moved, and when a key must be un-inserted because of a duplicate key. This can also happen in
REPAIR TABLE when a duplicate key is found and in myisamchk when sorting the records by an index. (Bug #22384)
Transient errors in replication from master to slave may trigger multiple
Got fatal error 1236: 'binlog truncated in the middle of event' errors on the slave. (Bug #4053)
A server or network failure with an open client connection would cause the client to hang even though the server was no longer available. (Bug #9678)
mysqlhotcopy did not copy
RAID directories with names that contained nondecimal hex digits. (It copied only directories containing the characters
9 and ignored those containing
f.) (Bug #18777)
SELECT and a table join while running a concurrent
INSERT operation would join incorrect rows. (Bug #14400)
A query with a
WHERE clause containing
could return unexpected results. (Bug #12728)
column = ELT(
column = ELT(