Re: pgsql: Remove useless self-joins

From: Alexander Korotkov <aekorotkov(at)gmail(dot)com>
To: David Rowley <dgrowleyml(at)gmail(dot)com>
Cc: Alexander Korotkov <akorotkov(at)postgresql(dot)org>, pgsql-committers(at)lists(dot)postgresql(dot)org
Subject: Re: pgsql: Remove useless self-joins
Date: 2023-10-25 11:55:01
Message-ID: CAPpHfdtVn_=4VP2ay3sKoOrV5aFho9wCg0p6vB+sZ-kJ+HrQtw@mail.gmail.com
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On Wed, Oct 25, 2023 at 1:31 PM David Rowley <dgrowleyml(at)gmail(dot)com> wrote:
>
> On Wed, 25 Oct 2023 at 22:59, Alexander Korotkov
> <akorotkov(at)postgresql(dot)org> wrote:
> > src/test/regress/sql/join.sql | 359 ++++++++
>
> There seems to be a few EXPLAINs added here that didn't include costs off.

Thank you for catching this. Fixed.

------
Regards,
Alexander Korotkov

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