Validation rules

From: Robert Morgan <robert_(at)ihug(dot)co(dot)nz>
To: postgres <pgsql-novice(at)postgresql(dot)org>
Subject: Validation rules
Date: 2004-04-27 22:53:58
Message-ID: 408EE486.6000100@ihug.co.nz
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Hi, I have a postgresql database with a web interface and I need to
check that the data being entered is valid for the field. I am using PHP
for scripting, are there any postgres functions for creating validation
rules that I could use.

Hope this is clear enough

Bob

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