Re: Creating Aggregate functions in PLpgSQL

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "Matthew Dennis" <mdennis(at)merfer(dot)net>
Cc: PGSQL <pgsql-general(at)postgresql(dot)org>
Subject: Re: Creating Aggregate functions in PLpgSQL
Date: 2007-12-12 03:09:51
Message-ID: 10907.1197428991@sss.pgh.pa.us
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"Matthew Dennis" <mdennis(at)merfer(dot)net> writes:
> http://www.postgresql.org/docs/8.3/static/sql-createaggregate.html is for
> 8.3 where there were some changes to the number of arguments an aggregate
> could take. I believe it's also more descriptive documentation.

Also see the overview at
http://www.postgresql.org/docs/8.3/static/xaggr.html

regards, tom lane

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