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From Jayaram Subramanian <rsjay1...@gmail.com>
Subject Re: [jira] Commented: (DERBY-5010) [patch] bad equivalence check
Date Tue, 08 Feb 2011 15:42:53 GMT
Hi Knut,
I am interested in taking up this task.  Let me know your views on the same.

With Regards
Jayaram

On Tue, Feb 8, 2011 at 6:17 AM, Knut Anders Hatlen (JIRA)
<jira@apache.org> wrote:
>
>    [ https://issues.apache.org/jira/browse/DERBY-5010?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12991950#comment-12991950
]
>
> Knut Anders Hatlen commented on DERBY-5010:
> -------------------------------------------
>
> The current code looks wrong and the suggested fix looks right.
>
> None of our regression tests seem to exercise this code path, though. It would be good
if someone could come up with a statement that caused this code to be executed so that we
can verify that it behaves as expected after the proposed changes.
>
>> [patch] bad equivalence check
>> -----------------------------
>>
>>                 Key: DERBY-5010
>>                 URL: https://issues.apache.org/jira/browse/DERBY-5010
>>             Project: Derby
>>          Issue Type: Bug
>>          Components: SQL
>>    Affects Versions: 10.7.1.1
>>            Reporter: Dave Brosius
>>            Priority: Trivial
>>             Fix For: 10.8.0.0
>>
>>         Attachments: bad_equivalence_check.diff
>>
>>   Original Estimate: 1h
>>  Remaining Estimate: 1h
>>
>> code attempts to compare two BaseColumnNodes but doesn't compare the tableName correctly.
>
> --
> This message is automatically generated by JIRA.
> -
> For more information on JIRA, see: http://www.atlassian.com/software/jira
>
>
>

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