This is a Service Pack release of the MySQL Enterprise Server 5.1.
This section documents all changes and bugfixes that have been applied since the last MySQL Enterprise Server release (5.1.34).
The fix for Bug#40974 in MySQL 5.1.31 caused the regression problem reported in Bug#44810. Users for whom stability is of utmost priority should note that 5.1.34sp1 is affected by this problem because Bug#44810 is not fixed until MySQL 5.1.36.
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Incomplete cleanup of
the filesort of rows for a
GROUP BY clause
inside a subquery caused a server crash.
Certain statements might open a table and then wait for an
impending global read lock without noticing whether they hold a
table being waiting for by the global read lock, causing a hang.
Affected statements are
SELECT ... FOR
LOCK TABLES ...
Using an XML function such as
more than once in a single query could produce erroneous
See also Bug#43937.
Incorrect elevation of warning messages to error messages for unsafe statements caused a server crash. (Bug#42640)
The functions listed in Section 184.108.40.206.3, “Creating Geometry Values Using MySQL-Specific Functions”, previously accepted WKB arguments and returned WKB values. They now accept WKB or geometry arguments and return geometry values.
The functions listed in Section 220.127.116.11.2, “Creating Geometry Values Using WKB Functions”, previously accepted WKB arguments and returned geometry values. They now accept WKB or geometry arguments and return geometry values. (Bug#38990)