Re: [HACKERS] Re: ALTER TABLE DROP COLUMN

From: Hannu Krosing <hannu(at)tm(dot)ee>
To: Jan Wieck <wieck(at)debis(dot)com>, Don Baccus <dhogaza(at)pacifier(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, PostgreSQL Development <pgsql-hackers(at)postgreSQL(dot)org>
Subject: Re: [HACKERS] Re: ALTER TABLE DROP COLUMN
Date: 2000-02-29 10:41:20
Message-ID: 38BBA250.2428E3EC@tm.ee
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Hannu Krosing wrote:
>
> Jan Wieck wrote:
> >
> > It'll be expensive, compared to current UNIQUE implementation
> > doing it on the fly during btree insert (doesn't it?). But
> > the only way I see.
>
> So currently we have foreign keys :)

I meant of course ON UPDATE RESTRICT PRIMARY KEYS ..

----------
Hannu

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