MySQL Bugs MySQL AB Bugs Database http://bugs.mysql.com/ MySQL Bugs http://bugs.mysql.com/images/mysql_100x52-64.gif http://bugs.mysql.com/ http://bugs.mysql.com/24770 #24770: update with subquery slow http://bugs.mysql.com/bug.php?id=24770 Submitted by: Roberto Spadim
Category: Server: Optimizer
Status: In progress
Severity: 5
OS: Any (all)
Version: 5.1
]]> Sat, 02 Dec 2006 00:37:17 +0000 Server: Optimizer http://bugs.mysql.com/59187 #59187: Wrong result with NULL NOT IN subquery http://bugs.mysql.com/bug.php?id=59187 Submitted by: Valeriy Kravchuk
Category: Server: Optimizer
Status: Verified
Severity: 2
OS: Any
Version: 5.1.55, 5.6.2-m5
]]> Mon, 27 Dec 2010 15:31:49 +0000 Server: Optimizer http://bugs.mysql.com/68825 #68825: performance regressions for single-threaded workloads http://bugs.mysql.com/bug.php?id=68825 Submitted by: Mark Callaghan
Category: Server: Optimizer
Status: Verified
Severity: 5
OS: Any
Version: 5.6.10
]]> Mon, 01 Apr 2013 16:28:16 +0000 Server: Optimizer