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https://issues.apache.org/jira/browse/DERBY-4116?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12689462#action_12689462
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Kathey Marsden commented on DERBY-4116:
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Thanks Knut for reviewing the changes, especially catching that I was doing the
update inside the loop. I will make the changes and post a new patch soon.
> SYSCS_UTIL.SYSCS_UPDATE_STATISTICS should update the store estimated row
> count for the table
> --------------------------------------------------------------------------------------------
>
> Key: DERBY-4116
> URL: https://issues.apache.org/jira/browse/DERBY-4116
> Project: Derby
> Issue Type: Bug
> Components: SQL
> Affects Versions: 10.5.1.0, 10.6.0.0
> Reporter: Kathey Marsden
> Assignee: Kathey Marsden
> Attachments: derby-4116_diff.txt
>
>
> When SYSCS_UTIL.SYSCS_UPDATE_STATISTICS is run, it doesn't update the store
> estimated row count. The program oldSelectivity.java attached to DERBY-3955
> shows that the statistics are not updated.
> See discussions in DERBY-3955
> https://issues.apache.org/jira/browse/DERBY-3955?focusedCommentId=12688789&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#action_12688789
> https://issues.apache.org/jira/browse/DERBY-3955?focusedCommentId=12688813&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#action_12688813
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