Re: MySQL comparable syntax for PostgreSQL

From: douggorley(at)shaw(dot)ca
To: Bruno Wolff III <bruno(at)wolff(dot)to>
Cc: Andrew McMillan <andrew(at)catalyst(dot)net(dot)nz>, Ben Clewett <b(dot)clewett(at)roadrunner(dot)uk(dot)com>, pgsql-novice(at)postgresql(dot)org
Subject: Re: MySQL comparable syntax for PostgreSQL
Date: 2003-02-17 21:05:29
Message-ID: 8709688ebf.88ebf87096@shaw.ca
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----- Original Message -----
From: Bruno Wolff III <bruno(at)wolff(dot)to>
Date: Monday, February 17, 2003 12:58 pm
Subject: Re: [NOVICE] MySQL comparable syntax for PostgreSQL

> On Tue, Feb 18, 2003 at 09:19:08 +1300,
> Andrew McMillan <andrew(at)catalyst(dot)net(dot)nz> wrote:
> >
> > At some point in the future you will be able to create a domain
> for this
> > sort of thing, but PostgreSQL does not currently support CHECK
> > constraints on domains :-(
>
> When 7.4 gets released check constraints on domains will be available.
> The feature is already available in the 7.4 CVS.
>

Can someone tell me what domains are, and possibly point me towards some relevant documentation?

Thanks,

Doug Gorley | douggorley(at)shaw(dot)ca

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