Re: Can't use subselect in check constraint

From: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
To: Ian Harding <ianh(at)tpchd(dot)org>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: Can't use subselect in check constraint
Date: 2001-12-19 18:18:56
Message-ID: 200112191818.fBJIIuS00427@candle.pha.pa.us
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> Is this something that will change anytime soon? I could not find anything about it in the todo...

My understanding is that check constraints can't be queries; at least I
have never seen them.

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