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From "Mamta A. Satoor (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DERBY-5793) Document new SYSCS_INVALIDATE_STORED_STATEMENTS procedure
Date Thu, 31 May 2012 02:19:23 GMT

    [ https://issues.apache.org/jira/browse/DERBY-5793?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13286268#comment-13286268
] 

Mamta A. Satoor commented on DERBY-5793:
----------------------------------------

sorry, I thought this was the code change issue. Assigned it to you Kim.
                
> Document new SYSCS_INVALIDATE_STORED_STATEMENTS procedure
> ---------------------------------------------------------
>
>                 Key: DERBY-5793
>                 URL: https://issues.apache.org/jira/browse/DERBY-5793
>             Project: Derby
>          Issue Type: Sub-task
>          Components: Documentation
>            Reporter: Mamta A. Satoor
>            Assignee: Kim Haase
>
> We should document the procedure that will get added as part of DERBY-5578. The new procedure
will invalidate all the stored prepared statements. When such an invalid stored prepared statement
is executed next time, it will get recompiled at that point thus generating a new plan for
it. This can be a very useful tool from support point of view, especially after upgrades.

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