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Rev 3770: MWL#68 Subquery optimization: Efficient NOT IN execution with NULLs in file:///home/tsk/mprog/src/mysql-6.0-mwl68/

To: <maria-developers@xxxxxxxxxxxxxxxxxxx>
From: <timour@xxxxxxxxxxxx>
Date: Fri, 12 Feb 2010 16:33:53 +0200 (EET)
User-agent: bzr/2.0.4

At file:///home/tsk/mprog/src/mysql-6.0-mwl68/

------------------------------------------------------------
revno: 3770
revision-id: timour@xxxxxxxxxxxx-20100212143343-l0pjascssuqedfk6
parent: timour@xxxxxxxxxxxx-20100201120948-mdt7gtwcz50q1dzp
committer: timour@xxxxxxxxxxxx
branch nick: mysql-6.0-mwl68
timestamp: Fri 2010-02-12 16:33:43 +0200
message:
  MWL#68 Subquery optimization: Efficient NOT IN execution with NULLs
  
  This patch implements working partial matching for materialized subqueries.
  The code passes the full regression test, except differences in EXPLAIN.
  There are no other known test failures.

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