Re: Trigger

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Peter Childs <blue(dot)dragon(at)blueyonder(dot)co(dot)uk>
Cc: "scott(dot)marlowe" <scott(dot)marlowe(at)ihs(dot)com>, pgsql-general(at)postgresql(dot)org
Subject: Re: Trigger
Date: 2003-10-23 13:30:19
Message-ID: 29150.1066915819@sss.pgh.pa.us
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Peter Childs <blue(dot)dragon(at)blueyonder(dot)co(dot)uk> writes:
> Background, we are trying to get the database to tell clients when
> records get updated, deleted or inserted so that they can update there
> on-screen displays without having to query the database every couple of
> seconds which would put an unnessary strain on the database.

Use LISTEN/NOTIFY.

regards, tom lane

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