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Re: Audit Trigger puzzler

From: Simon Riggs <simon(at)2ndQuadrant(dot)com>
To: David Kerr <dmk(at)mr-paradox(dot)net>
Cc: pgsql-general <pgsql-general(at)postgresql(dot)org>
Subject: Re: Audit Trigger puzzler
Date: 2009-08-28 19:07:40
Message-ID: 1251486460.4839.1458.camel@ebony.2ndQuadrant (view raw, whole thread or download thread mbox)
Lists: pgsql-general
On Fri, 2009-08-28 at 08:50 -0700, David Kerr wrote:

> so, is there a way in a trigger to know if edited_by is expressly
> being  set in the update statement? it seems like if I can know that,
> then i should be able to figure it out.

No, but you could use a before trigger to reset the value to NULL prior
to each update, then your after trigger would work.

 Simon Riggs 

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