Why not try doing the update and if that fails i.e. returns a value of 0
(no row updated), then do the insert. Thus if your high runner case is
that the entry exists, then you are going to bypass having to test if
the entry exists.
-----Original Message-----
From: pgsql-admin-owner@postgresql.org
[mailto:pgsql-admin-owner@postgresql.org] On Behalf Of Geoff Ellis
Sent: Thursday, September 18, 2003 6:41 AM
To: pgsql-admin@postgresql.org
Subject: [ADMIN] Testing for a record before update or insert without
using a function.
Is it possible to test if a record exists in a table and then if it does
do an update on that table or if it doesn't do an insert ? I've looked
around the documents and it seems everything points towards a function?
Is this the only way or has someone done this before.....
TIA
Geoff
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