Perhaps a BEFORE UPDATE trigger, setting NEW.do_not_change_me =
OLD.do_not_change_me?
Jason Minion
IT Developer
Sigler Printing & Publishing
413 Northwestern Ave
Ames, IA 50010
515-232-6997
jason.minion@sigler.com
-----Original Message-----
From: pgsql-admin-owner@postgresql.org
[mailto:pgsql-admin-owner@postgresql.org] On Behalf Of Ferindo Middleton
Jr
Sent: Tuesday, November 22, 2005 5:29 PM
To: pgsql-admin@postgresql.org
Subject: [ADMIN] freezing a particular field in a table
Is there a way where you can implement a situation in a postgres table
where a particular field cannot be changed when saved initially. I have
table and there's one particular integer field that should never be
changed in any record inserted... but I might need to allow the entire
record to be deleted... I was just wondering if there's a way to
implement something like this on a field (but not the entire row) at the
database level?
Ferindo Middleton
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