Re: Check/unique constraint question

From: Jeff Frost <jeff(at)frostconsultingllc(dot)com>
To: Michael Glaesemann <grzm(at)myrealbox(dot)com>
Cc: pgsql-sql(at)postgresql(dot)org
Subject: Re: Check/unique constraint question
Date: 2006-03-05 18:32:59
Message-ID: Pine.LNX.4.64.0603051029350.29717@discord.dyndns.org
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On Sun, 5 Mar 2006, Michael Glaesemann wrote:

>
> On Mar 5, 2006, at 17:25 , Jeff Frost wrote:
>
> I believe you're looking for what is called a partial index.
>
> http://www.postgresql.org/docs/current/interactive/indexes-partial.html
>
> create unique index foo_partial_idx on foo (id) where active;

Thanks Michael, that's exactly what I was looking for. Guess I just couldn't
figure out how to search for it in the docs properly.

Also thanks to Nikolay and Volkan for the other responses which were along the
lines of what I thought was necessary.

--
Jeff Frost, Owner <jeff(at)frostconsultingllc(dot)com>
Frost Consulting, LLC http://www.frostconsultingllc.com/
Phone: 650-780-7908 FAX: 650-649-1954

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