MySQL Bugs MySQL AB Bugs Database http://bugs.mysql.com/ MySQL Bugs http://www.mysql.com/images/mysql.png http://bugs.mysql.com/ http://bugs.mysql.com/40151 #40151: EXPLAIN doesn't show DISTINCT+join optimization http://bugs.mysql.com/bug.php?id=40151 Submitted by:
Category: Server: Optimizer
Status: Open
Assigned to: Sergey Petrunya
Severity: 3
OS: Any
Version: 6.0
]]> Sun, 19 Oct 2008 20:12:18 +0200 Server: Optimizer http://bugs.mysql.com/26232 #26232: review of bug #20944 / proof of concept attached http://bugs.mysql.com/bug.php?id=26232 Submitted by:
Category: Server: Optimizer
Status: Verified
Assigned to: Sergey Petrunya
Severity: 3
OS: Linux (Linux)
Version: 4.1.22, 5.0.34, 5.0.36-BK
]]> Fri, 09 Feb 2007 18:28:20 +0100 Server: Optimizer http://bugs.mysql.com/26284 #26284: bug #26273 / optimize, not executed for index, if datafile is gap-free http://bugs.mysql.com/bug.php?id=26284 Submitted by:
Category: Server: Optimizer
Status: Verified
Assigned to: Sergey Petrunya
Severity: 3
OS: Linux (Linux)
Version: 5.0.bk
]]> Mon, 12 Feb 2007 13:32:58 +0100 Server: Optimizer http://bugs.mysql.com/40154 #40154: main.subselect_sj2 fails sporadically on pushbuild http://bugs.mysql.com/bug.php?id=40154 Submitted by:
Category: Tests: Server
Status: Verified
Assigned to: Sergey Petrunya
Severity: 2
OS: Any
Version: 6.0
]]> Sun, 19 Oct 2008 21:05:28 +0200 Tests: Server http://bugs.mysql.com/42259 #42259: SELECT WHERE IN performs poorly (slow) with views and functions http://bugs.mysql.com/bug.php?id=42259 Submitted by:
Category: Server: DML
Status: Verified
Assigned to: Sergey Petrunya
Severity: 5
OS: Microsoft Windows (XP Pro x64)
Version: 5.4.2
]]> Thu, 22 Jan 2009 07:36:33 +0100 Server: DML