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From "Kathey Marsden (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DERBY-5369) Restricted Table Function support should pass NOT EQUAL restrictions to initScan
Date Wed, 21 Mar 2012 16:19:40 GMT

    [ https://issues.apache.org/jira/browse/DERBY-5369?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13234464#comment-13234464
] 

Kathey Marsden commented on DERBY-5369:
---------------------------------------

Regarding the doc change, was their a behavior change in this issue? If so, it probably isn't
good for backport. If not, it would be fine I think to backport just the code changes and
not worry about the doc. Users can consult the 10.8 doc if they need further clarification
and typically people picking up fixes on the branches don't rebuild the doc anyway so wouldn't
benefit.

                
> Restricted Table Function support should pass NOT EQUAL restrictions to initScan
> --------------------------------------------------------------------------------
>
>                 Key: DERBY-5369
>                 URL: https://issues.apache.org/jira/browse/DERBY-5369
>             Project: Derby
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 10.5.3.0
>            Reporter: Brett Bergquist
>            Assignee: Mamta A. Satoor
>              Labels: features
>             Fix For: 10.8.2.3
>
>         Attachments: derby-5369-01-aa-inequalityOperator.diff, derby-5369.diff
>
>
> Restricted Table Function support should pass NOT EQUAL restrictions to initScan.  Currently
any "!=" or "<>" constraints on the SQL used in the WHERE clause of a SELECT on a Restricted
Table Funtion are not passed to the initScan method.  These can be useful depending on how
the Restricted Table Function is implemented.

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