Viewing all changes in revision 2643.153.35.
- Committer: Sergei Golubchik
- Date: 2013-01-21 09:52:39 UTC
- mto: (2732.57.46 maria-5.2)
- mto: This revision was merged to the branch mainline in revision 3617.
- Revision ID: sergii@pisem.net-20130121095239-ul06j3qnfibrdeni
MDEV-4029 SELECT on information_schema using a subquery locks up the information_schema table due to incorrect mutexes handling
Early evaluation of subqueries in the WHERE conditions on I_S.*_STATUS tables,
otherwise the subquery on this same table will try to acquire LOCK_status twice.
Early evaluation of subqueries in the WHERE conditions on I_S.*_STATUS tables,
otherwise the subquery on this same table will try to acquire LOCK_status twice.
- files added:
- mysql-test/r/information_schema2.result
- files modified:
- sql/sql_show.cc
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