Re: Bug Fix: COLLATE with multiple ORDER BYs in aggregates

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: David Fetter <david(at)fetter(dot)org>
Cc: PG Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Bug Fix: COLLATE with multiple ORDER BYs in aggregates
Date: 2013-04-26 19:50:20
Message-ID: 19037.1367005820@sss.pgh.pa.us
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David Fetter <david(at)fetter(dot)org> writes:
> While testing the upcoming FILTER clause for aggregates, Erik Rijkers
> uncovered a long-standing bug in $subject, namely that this case
> wasn't handled. Please find attached a patch by Andrew Gierth and
> myself which fixes this issue and adds a regression test to ensure it
> remains fixed.

Applied with minor editorialization.

regards, tom lane

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