Sergei Golubchik cc74bb3178 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.

sql/item.h:
  remove unused method

2013-01-20 00:46:51 +01:00

496 B

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