Requirements for Constraint Trigger's Function

From: Richard Broersma Jr <rabroersma(at)yahoo(dot)com>
To: General PostgreSQL List <pgsql-general(at)postgresql(dot)org>
Subject: Requirements for Constraint Trigger's Function
Date: 2007-12-21 18:12:28
Message-ID: 183897.87366.qm@web31811.mail.mud.yahoo.com
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What is the proper way for the function of a constraint trigger to signal where or not referential integrity was compromised?

Should it return some sort of value? Should it raise an exception?

Regards,
Richard Broersma Jr.

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