Re: How to implement a uniqueness constraint across multiple tables?

From: Marti Raudsepp <marti(at)juffo(dot)org>
To: Kynn Jones <kynnjo(at)gmail(dot)com>
Cc: pgsql-general General <pgsql-general(at)postgresql(dot)org>
Subject: Re: How to implement a uniqueness constraint across multiple tables?
Date: 2014-07-31 19:16:45
Message-ID: CABRT9RBA=LyWNfo6G10iM+72yfSuXGPLL5TFxOJqKgeOdDZ3kQ@mail.gmail.com
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On Thu, Jul 31, 2014 at 9:38 PM, Kynn Jones <kynnjo(at)gmail(dot)com> wrote:
> Does PostgreSQL have a good way to enforce the uniqueness of super_id values
> across multiple tables?

Well that's easy: no.

Regards,
Marti

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