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From "Kathey Marsden (JIRA)" <j...@apache.org>
Subject [jira] Updated: (DERBY-4116) SYSCS_UTIL.SYSCS_UPDATE_STATISTICS should update the store estimated row count for the table
Date Thu, 26 Mar 2009 21:10:50 GMT

     [ https://issues.apache.org/jira/browse/DERBY-4116?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Kathey Marsden updated DERBY-4116:
----------------------------------

    Derby Info:   (was: [Patch Available])

Unchecking patch available. I will make a new patch with Knut's suggestion., but it is looking
like that won't happen today. Thanks again Knut for your valuable input.

> 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, derby-4116_diff2.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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