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Re: string_agg delimiter having no effect with order by

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Robert Haas <robertmhaas(at)gmail(dot)com>
Cc: Thom Brown <thom(at)linux(dot)com>, pgsql-bugs <pgsql-bugs(at)postgresql(dot)org>
Subject: Re: string_agg delimiter having no effect with order by
Date: 2010-08-04 16:44:40
Message-ID: 21179.1280940280@sss.pgh.pa.us (view raw or flat)
Thread:
Lists: pgsql-bugspgsql-hackers
Robert Haas <robertmhaas(at)gmail(dot)com> writes:
>  I suppose this confusion is only possible because string_agg has both
> a one-argument and a two-argument form.

Right, or at least that's what allows the mistake to go through without
reporting any error.

			regards, tom lane

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