From: Alvaro Herrera <alvherre@2ndquadrant.com>
To: Thomas Munro <thomas.munro@gmail.com>
Cc: Fabien COELHO <coelho@cri.ensmp.fr>
Cc: Peter Eisentraut <peter.eisentraut@2ndquadrant.com>
Cc: pgsql-hackers <pgsql-hackers@postgresql.org>
Subject: Re: Allow an alias to be attached directly to a JOIN ... USING
Date: Tue, 17 Sep 2019 14:37:42 -0300
Message-ID: <20190917173742.GA8735@alvherre.pgsql> (raw)
In-Reply-To: <CA+hUKGLn84tOodRKbpTTS8uMUpZnt-SpUZXXzG36YysR85kz6A@mail.gmail.com>
On 2019-Aug-01, Thomas Munro wrote:
> Indeed, that seems like a problem, and it's a good question. You can
> see this on unpatched master with SELECT x.filler FROM
> (pgbench_tellers AS t JOIN b USING (bid)) AS x.
I'm not sure I understand why that problem is a blocker for this patch.
--
Álvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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To: pgsql-hackers@postgresql.org
Cc: alvherre@2ndquadrant.com, thomas.munro@gmail.com, coelho@cri.ensmp.fr, peter.eisentraut@2ndquadrant.com
Subject: Re: Allow an alias to be attached directly to a JOIN ... USING
In-Reply-To: <20190917173742.GA8735@alvherre.pgsql>
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