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From Kathey Marsden <kmarsdende...@sbcglobal.net>
Subject Re: [jira] Commented: (DERBY-156) Delete with alias on column fails
Date Thu, 07 Apr 2005 06:48:03 GMT
Shreyas Kaushik wrote:

> Can somebody reply on this?
>
> ~ Shreyas
>
> Shreyas Kaushik wrote:
>
>> Did any1 have a chance to look at this?
>>
>> ~ Shreyas
>>
>> Shreyas Kaushik wrote:
>>
>>> I did some changes to sqlgrammar.jj file to make a fix for this.
>>> With the patch , the following cases are taken care :
>>> 1) delete from <tablename> <correlationName> where
>>> <correlatioName>.<columnName> = <value>
>>> 2) delete from <tablename> AS <correlationName> where
>>> <correlatioName>.<columnName> = <value>
>>>
>>> But when I ran derbyall I had a couple of failures.
>>> I am attaching the test failure diffs here as well.
>>>
>>> Please comment.
>>>
>>> ~ Shreyas
>>
>

What did you find in anlalyzing your test failures?   I have not looked
at your diffs specifically, but one thing I have found helpful is that
often if there is a trace it is in the .tmp file, and has been filtered
out of  the .out file.   Take a  look at the failures and try to
determine how they might relate to your changes and let us know if you
have some more specific questions,  what is failing how you think it may
or may not be related to your change.

Kathey





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