This section documents all changes and bugfixes that have been applied since the last MySQL Enterprise Server and MySQL Community Server release (5.0.85). 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/advisors.html.
bulk_insert_buffer_sizevalues larger than 256KB, the performance of bulk insert operations such as multiple-row
INSERT ... SELECToperations has been improved greatly when up to a hundred rows are inserted at the same time. (Bug #44723)
Replication: When using the
--replicate-rewrite-dboption and the database referenced by this option on the master was the current database when the connection to the slave was closed, any temporary tables existing in this database were not properly dropped. (Bug #46861)
Replication: In some cases, a
STOP SLAVEstatement could cause the replication slave to crash. This issue was specific to MySQL on Windows or Macintosh platforms. (Bug #45238, Bug #45242, Bug #45243, Bug #46013, Bug #46014, Bug #46030)
References: See also Bug #40796.
Stack overflow checking did not account for the size of the structure stored in the heap. (Bug #46807)
The server could crash for queries with the following elements: 1. An “impossible where” in the outermost
SELECT; 2. An aggregate in the outermost
SELECT; 3. A correlated subquery with a
WHEREclause that includes an outer field reference as a top-level
WHEREsargable predicate; (Bug #46749)
CREATE TABLE ... SELECTcould cause assertion failure if a table already existed with the same name and contained an
AUTO_INCREMENTcolumn. (Bug #46616)
A query containing a subquery in the
PROCEDURE ANALYSE()caused a server crash. (Bug #46184)
References: See also Bug #48293.
--basedirwas specified, mysqld_safe did not use it when attempting to locate my_print_defaults. (Bug #39326)
A buffer overflow could occur during handling of
IS NULLranges. (Bug #37044)
mysqladmin --wait ping crashed on Windows systems. (Bug #35132)