Alexander Nozdrin 2b86f34a48 Patch for Bug#11765684 (58674: SP-cache does not detect changes in ...

pre-locking list caused by triggers).

The thing is that CREATE TRIGGER / DROP TRIGGER may actually
change pre-locking list of (some) stored routines.

The SP-cache does not detect such changes. Thus if sp_head-instance
is cached in SP-cache, subsequent executions of the cached
sp_head will use inaccurate pre-locking list.

The patch is to invalidate SP-cache on CREATE TRIGGER / DROP TRIGGER.

2011-03-10 11:07:57 +03:00

72 KiB

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