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Posted to derby-dev@db.apache.org by "Kim Haase (JIRA)" <ji...@apache.org> on 2012/10/25 20:29:12 UTC
[jira] [Updated] (DERBY-5793) Document new
SYSCS_INVALIDATE_STORED_STATEMENTS procedure
[ https://issues.apache.org/jira/browse/DERBY-5793?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kim Haase updated DERBY-5793:
-----------------------------
Attachment: DERBY-5793-2.diff
rrefsyscsinvalidatestoredstmts.html
Attaching DERBY-5793-2.diff and rrefsyscsinvalidatestoredstmts.html, with the information Kathey recommended. I hope it was correct to say that the error is likely to be NoSuchMethodError rather than NoSuchMethodException?
Thanks for any comments.
> 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
> Fix For: 10.10.0.0
>
> Attachments: DERBY-5793-2.diff, DERBY-5793.diff, DERBY-5793.stat, rrefsyscsinvalidatestoredstmts.html, rrefsyscsinvalidatestoredstmts.html
>
>
> 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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