Re: Forcing a re-plan
- From: "Rich Jesse" <rjoralist@xxxxxxxxxxxxxxxxxxxxx>
- To: oracle-l@xxxxxxxxxxxxx
- Date: Wed, 1 Oct 2008 09:45:52 -0500 (CDT)
I wish I had thought of that when I was dealing with not being able to
implement a SQL Plan (10.1 bug) to fix a bind peek problem. And the shared
DDL lock for the COMMENT shouldn't be a major issue in our environment,
either.
Thanks!
Rich
>
> Even a simple "COMMENT ON TABLE <tablename> IS ' ' " will suffice
> to invalidate SQLs against that table and force a re-parse at the
> next execution.
>
> See http://hemantoracledba.blogspot.com/2008/07/bind-variable-peeking.html
>
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