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

From: David Fetter <david(at)fetter(dot)org>
To: Tom Lane <tgl(at)postgresql(dot)org>
Cc: pgsql-committers(at)postgresql(dot)org
Subject: Re: pgsql: Fix an oversight in join-removal optimization: we have to check
Date: 2010-03-22 16:27:28
Message-ID: 20100322162728.GD26428@fetter.org
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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?

Cheers,
David.
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