Re: pgsql: Fix optimization of foreign-key on update actions

From: Peter Geoghegan <pg(at)bowt(dot)ie>
To: Peter Eisentraut <peter(at)eisentraut(dot)org>
Cc: pgsql-committers <pgsql-committers(at)lists(dot)postgresql(dot)org>
Subject: Re: pgsql: Fix optimization of foreign-key on update actions
Date: 2019-08-26 00:06:06
Message-ID: CAH2-Wzn03aF3Sf-egto7i9qXQ4=2L9UXON+ETu9DQsqUd-txuA@mail.gmail.com
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On Mon, Mar 18, 2019 at 9:21 AM Peter Eisentraut <peter(at)eisentraut(dot)org> wrote:
> Fix optimization of foreign-key on update actions

It looks like datum_image_eq() doesn't handle the cstring case (i.e.
the "typLen == -2" case) correctly. I think that it should.

--
Peter Geoghegan

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