Re: Better alternative for Primary Key then serial??

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От Andrew Sullivan
Тема Re: Better alternative for Primary Key then serial??
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Msg-id 20071213221724.GI7060@crankycanuck.ca
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Ответ на Re: Better alternative for Primary Key then serial??  (pilzner <belisarius23@yahoo.com>)
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On Wed, Dec 12, 2007 at 12:28:37PM -0800, pilzner wrote:
> thats what I'm familiar with" discussion, just to get a feel of why its done
> that way, if I'm doing anything wrong, or if there is an accepted way to
> lock it down.

It'd be easy to lock down with a trigger that RAISEs ERROR in case OLD.id !=
NEW.id.

A

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