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Posted to derby-dev@db.apache.org by "Knut Anders Hatlen (JIRA)" <ji...@apache.org> on 2013/06/24 13:18:20 UTC

[jira] [Resolved] (DERBY-6268) Run-time statistics not collected if query contains always false predicate

     [ https://issues.apache.org/jira/browse/DERBY-6268?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Knut Anders Hatlen resolved DERBY-6268.
---------------------------------------

       Resolution: Fixed
    Fix Version/s: 10.10.1.3
    
> Run-time statistics not collected if query contains always false predicate
> --------------------------------------------------------------------------
>
>                 Key: DERBY-6268
>                 URL: https://issues.apache.org/jira/browse/DERBY-6268
>             Project: Derby
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 10.6.2.1, 10.7.1.1, 10.8.3.0, 10.9.1.0, 10.10.1.1
>            Reporter: Knut Anders Hatlen
>            Assignee: Knut Anders Hatlen
>              Labels: derby_triage10_11
>             Fix For: 10.10.1.3, 10.11.0.0
>
>         Attachments: derby-6268-01-a.diff
>
>
> Run-time statistics don't seem to be collected if the query contains a predicate that is known to always evaluate to false. See this thread on derby-dev: http://mail-archives.apache.org/mod_mbox/db-derby-dev/201306.mbox/%3C51BF194D.5040207%40oracle.com%3E

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