From: Julian Scarfe <julian.scarfe@ntlworld.com>
To: Archibald Zimonyi <archie@netg.se>
Cc: pgsql-sql@postgresql.org
Subject: Re: Concatenate aggregate?
Date: Tue, 6 Aug 2002 09:37:16 +0100
Message-ID: <007901c23d24$7843c720$0500a8c0@Wilbur> (raw)
References: <Pine.LNX.4.44.0208061027250.8514-100000@elvegris.netg.se>
From: "Archibald Zimonyi" <archie@netg.se>
> One way is to create your own aggregate function. See the reference manual
> under CREATE AGGREGATE.
Thank you.
http://www.postgresql.org/idocs/index.php?sql-createaggregate.html
And indeed Chris's LIST() aggregate does almost exactly what I want. I
don't think it was there last time I tried to figure out CREATE AGGREGATE.
The examples on that page are very helpful.
Julian
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Subject: Re: Concatenate aggregate?
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