Re: PK vs Unique index
From: Dirk Gomez <usenet_at_dirkgomez.de>
Date: 17 Jan 2002 16:49:06 +0100
Message-ID: <m3wuyh2d1p.fsf_at_colorado.arsdigita.de>
Date: 17 Jan 2002 16:49:06 +0100
Message-ID: <m3wuyh2d1p.fsf_at_colorado.arsdigita.de>
<non-unique primary key indexes>
Can you give me a "real-life" example where that can be useful?