Re: pgsql: Fix an oversight in join-removal optimization: we have to check

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От Tom Lane
Тема Re: pgsql: Fix an oversight in join-removal optimization: we have to check
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Msg-id 22263.1269275880@sss.pgh.pa.us
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Ответ на Re: pgsql: Fix an oversight in join-removal optimization: we have to check  (David Fetter <david@fetter.org>)
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David Fetter <david@fetter.org> writes:
> On Mon, Mar 22, 2010 at 01:57:16PM +0000, Tom Lane wrote:
>> Log Message:
>> -----------
>> Fix an oversight in join-removal optimization: we have to check not only for
>> plain Vars that are generated in the inner rel and used above the join, but
>> also for PlaceHolderVars.  Per report from Oleg K.

> That's short for Oleg Kolyhalin.  Can we get this into the release
> notes?

We do not normally bother to record alpha bugs in the release notes.

            regards, tom lane

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