Re: update with no changes

From: "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>
To: Andres Freund <andres(at)anarazel(dot)de>
Cc: PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Marcos Pegoraro <marcos(at)f10(dot)com(dot)br>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: update with no changes
Date: 2021-11-19 22:32:43
Message-ID: CAKFQuwayKE_aG+6w5xBkYaerPao_dwz1zDMcOVRpkL9dMug5Jw@mail.gmail.com
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On Fri, Nov 19, 2021 at 10:20 AM Andres Freund <andres(at)anarazel(dot)de> wrote:

> You can't just skip doing updates without causing problems.
>
>
Given you can do exactly this by using a trigger this statement is either
false or I'm missing some piece of knowledge it relies upon.

David J.

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