Re: [HACKERS] Drop one-argument string_agg? (was Re: string_agg delimiter having no effect with order by)

From: "David E(dot) Wheeler" <david(at)kineticode(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Josh Berkus <josh(at)agliodbs(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Alex Hunsaker <badalex(at)gmail(dot)com>, Thom Brown <thom(at)linux(dot)com>, pgsql-bugs(at)postgresql(dot)org, pgsql-hackers(at)postgresql(dot)org
Subject: Re: [HACKERS] Drop one-argument string_agg? (was Re: string_agg delimiter having no effect with order by)
Date: 2010-08-05 19:20:06
Message-ID: 448374AB-2C41-45B0-9839-7E46B520DE58@kineticode.com
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On Aug 5, 2010, at 12:16 PM, Tom Lane wrote:

> HINT: No aggregate function matches the given name and argument
> types. Perhaps you misplaced ORDER BY; ORDER BY must appear after all
> regular arguments of the aggregate.

+1

David

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