MySQL Server

lp:~sergefp/mysql-server/mysql-6.0-opt-subqueries

Created by Sergey Petrunia on 2008-08-19 and last modified on 2009-04-14

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MySQL 6.0 subquery optimizations.

Get this branch:: bzr branch lp:~sergefp/mysql-server/mysql-6.0-opt-subqueries

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2729. By Sergey Petrunia on 2009-03-20: Merge mysql-6.0 -> mysql-6.0-opt
2728. By Igor Babaev <email address hidden> on 2009-03-10: Correction to avoid warnings.
2727. By Igor Babaev <email address hidden> on 2009-03-10: Fixed bug #42955.
If a join buffer is employed to join a table through BNL or
BKA algorithm for a query with a ORDER BY / GROUP BY clause
then the result set has always to be sorted unless the clause
can be optimized away.
2726. By Sergey Petrunia on 2009-03-01: BUG#41890: Falcon: New execution plans with MRR cause slowdown for group of queries
- Testcase
2725. By Sergey Petrunia on 2009-02-24: Disable a part of the test that can have sporadic failures (Bug.40154)
- Now do it properly: diable ICP, not force it.
2724. By Alexander Nozdrin <email address hidden> on 2009-02-24: Pull from 6.0 main
2723. By Sergey Petrunia on 2009-02-21: Update test results
2722. By Sergey Petrunia on 2009-02-20: Merge
2721. By Sergey Petrunia on 2009-02-20: Fix test results
2720. By Sergey Petrunia on 2009-02-19: Disable a part of the test that can have sporadic failures (Bug.40154)

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