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From: Jeff Davis <pgsql@j-davis.com>
To: Simon Riggs <simon@2ndQuadrant.com>
Cc: Misa Simic <misa.simic@gmail.com>
Cc: Gabriele Bartolini <gabriele.bartolini@2ndquadrant.it>
Cc: PostgreSQL-development <pgsql-hackers@postgresql.org>
Cc: Marco Nenciarini <marco.nenciarini@2ndquadrant.it>
Subject: Re: [PATCH] Support for foreign keys with arrays
Date: Sun, 17 Jun 2012 10:31:53 -0700
Message-ID: <1339954313.19023.7.camel@jdavis> (raw)
In-Reply-To: <CA+U5nM+O1+rObegvm671_dfz9Tttsi3sBvtuHJaxNLvKz=6U+Q@mail.gmail.com>
References: <-405928980722608358@unknownmsgid>
	<CA+U5nM+O1+rObegvm671_dfz9Tttsi3sBvtuHJaxNLvKz=6U+Q@mail.gmail.com>

On Sun, 2012-06-17 at 21:10 +0800, Simon Riggs wrote:
> Do we need something like Exclusion FKs? i.e. the FK partner of
> Exclusion Constraints?

Yes, "Inclusion Constraints". I've known we need something like that
since I did Exclusion Constraints, but I haven't gotten further than
that.

Regards,
	Jeff Davis





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