Re: DEFERRABLE NOT NULL constraint

From: Jasen Betts <jasen(at)xnet(dot)co(dot)nz>
To: pgsql-general(at)postgresql(dot)org
Subject: Re: DEFERRABLE NOT NULL constraint
Date: 2013-02-07 11:17:07
Message-ID: kf02fj$dvn$2@gonzo.reversiblemaps.ath.cx
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On 2013-02-07, Albe Laurenz <laurenz(dot)albe(at)wien(dot)gv(dot)at> wrote:

> Anyway, that's a sideline; at any rate the standard requires
> deferrable NOT NULL constraints.

Well, the standard syntax allows them to be requested, check constraints too.

what does the standard say about it behaviourally?

what do other major SQL databases do?

--
⚂⚃ 100% natural

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