Re: Temporal foreign keys

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От
Jeff Davis
Тема
Re: Temporal foreign keys
Дата
Msg-id
1331848387.26127.33.camel@sussancws0025
Ответ на
Temporal foreign keys (Matthias)
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Temporal foreign keys Matthias <nitrogenycs@googlemail.com>
Re: Temporal foreign keys Jeff Davis <pgsql@j-davis.com>
Re: Temporal foreign keys Andreas Kretschmer <akretschmer@spamfence.net>
Re: Temporal foreign keys Jeff Davis <pgsql@j-davis.com>
Re: Temporal foreign keys Simon Riggs <simon@2ndQuadrant.com> 
On Fri, 2012-02-03 at 07:58 +0100, Matthias wrote:
> Hey,
> 
> how can I implement temporal foreign keys with postgresql? Is writing
> triggers the only way to enforce temporal referential integrity
> currently?

Yes, currently that's the only way. Look at CREATE CONSTRAINT TRIGGER.

Regards,
	Jeff Davis
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