PK and FK relation ship

From: shyamperi(at)davlin(dot)co(dot)in
To: pgsql-admin(at)postgresql(dot)org
Subject: PK and FK relation ship
Date: 2003-09-11 06:45:59
Message-ID: 5382364.1063263201059.JavaMail.tomcat@mail.davlin.co.in
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Can any one tell me when would a primary key be refered to as foreign key in
its own table.

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Warm Regards
Shÿam Peri

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