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Date: Mon, 21 Apr 2003 20:58:57 -0700 (PDT)
From: Stephan Szabo <sszabo@megazone23.bigpanda.com>
To: Sigi Jekabsons <sigi.j@workskillsprofessionals.com.au>
Cc: <pgsql-sql@postgresql.org>
Subject: Re: trouble creating trigger
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On Tue, 22 Apr 2003, Sigi Jekabsons wrote:

> I can create the function the trigger is calling, and I can use the function
> in a SELECT, and it all works fine, but postgres won't let me create a
> trigger using that function.

Trigger functions return type trigger and take no arguments.  The
arguments passed at create trigger time are specially handled.