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Polymorphic foreign keys

From: David Fetter <david(at)fetter(dot)org>
To: SF Postgres <sfpug(at)postgresql(dot)org>
Subject: Polymorphic foreign keys
Date: 2005-04-14 22:14:00
Message-ID: (view raw, whole thread or download thread mbox)
Lists: sfpug

Per the discussion after this past week's meeting, here's an example
of how to do "polymorphic foreign keys."  I'd like to write this up in
a little more detail with use cases.  Anybody got ideas for same?

David Fetter david(at)fetter(dot)org
phone: +1 510 893 6100   mobile: +1 415 235 3778

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