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https://issues.apache.org/jira/browse/DERBY-3787?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12680221#action_12680221
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Mamta A. Satoor commented on DERBY-3787:
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Laura, thanks for such a quick turnaround.
One comment on the page for the example with null for index name. What null
indicates is create all the missing stats and update all the existing stats. I
think the following line (expecially "because there are no statistics for these
indexes") might not clearly indiciate that.
"In the following example, the system procedure creates statistics on all of
the indexes on the EMPLOYEE table in the SAMP schema because there are no
statistics for these indexes:"
In addition, I wonder if we should have this page linked to other parts of the
doc where we might talk about statistics(specifically missing/outdated
statistics).
> Document the new system stored procedure SYSCS_UTIL.SYSCS_UPDATE_STATISTICS
> which was added as part of DERBY-269
> ----------------------------------------------------------------------------------------------------------------
>
> Key: DERBY-3787
> URL: https://issues.apache.org/jira/browse/DERBY-3787
> Project: Derby
> Issue Type: Task
> Components: Documentation
> Affects Versions: 10.5.0.0
> Reporter: Mamta A. Satoor
> Assignee: Laura Stewart
> Attachments: rrefupdatestatsproc.html
>
>
> DERBY-269 added a new system stored procedure in Derby 10.5 to provide the
> users a way to update the statistics for all the indexes or one specific
> index on a table. We should document this in our documentation.
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