From: Rod Taylor <rbt@rbt.ca>
To: Michael A Nachbaur <mike@nachbaur.com>
Cc: pgsql-sql@postgresql.org
Subject: Re: Need help creating a BEFORE DELETE trigger
Date: 01 Jul 2003 00:41:28 +0000
Message-ID: <1057020087.28657.106.camel@jester> (raw)
In-Reply-To: <200306301445.06935.mike@nachbaur.com>
References: <200306301445.06935.mike@nachbaur.com>
> The problem I'm looking at is: could this cause a recursion problem, where the
> cascading deletion will try to cause the whole thing to cascade again? How
It will only be able to delete the row (and cascade) once per row. The
second time it tries to find the row, the row won't exist anymore.
--
Rod Taylor <rbt@rbt.ca>
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To: pgsql-sql@postgresql.org
Cc: rbt@rbt.ca, mike@nachbaur.com
Subject: Re: Need help creating a BEFORE DELETE trigger
In-Reply-To: <1057020087.28657.106.camel@jester>
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