how to prevent unwanted deletion

From: Ming <mliu007us_at_yahoo.com>
Date: 21 Feb 2002 13:43:16 -0800
Message-ID: <4865d4fd.0202211343.2614c649_at_posting.google.com>

Hi,
How can I write a trigger to prevent unwanted deletion based on certain conditions, e.g. age>60?
Thanks.
Ming Received on Thu Feb 21 2002 - 22:43:16 CET

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