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From: Andrei Lepikhov <a.lepikhov@postgrespro.ru>
To: Alexander Korotkov <aekorotkov@gmail.com>
To: David G. Johnston <david.g.johnston@gmail.com>
Cc: David Rowley <dgrowleyml@gmail.com>
Cc: Alexander Korotkov <akorotkov@postgresql.org>
Cc: PostgreSQL Bug List <pgsql-bugs@lists.postgresql.org>
Subject: Re: v17 Possible Union All Bug
Date: Thu, 1 Feb 2024 16:53:47 +0700
Message-ID: <c566aa61-b381-4420-ade9-24d0a01b71be@postgrespro.ru> (raw)
In-Reply-To: <41499cc3-31a1-4c9e-85d6-45e6d901ea6a@postgrespro.ru>
References: <CAKFQuwY3Ek=cLThgd8FdaSc5JRDVt0FaV00gMcWra+TAR4gGUw@mail.gmail.com>
	<CAKFQuwZKMbccEbjfLmpaBmD+heXRa-Cmf+XOKRe=mOxc9HYpqQ@mail.gmail.com>
	<CAApHDvoJ21egQX=Mf015PBVY_9AoPhrdw-3Xpxr+Re_UjvnFTQ@mail.gmail.com>
	<CAApHDvqGS=y2EgzLLJLBqPu0Cms9kecVs7H3ZG2pz9ofL9r3zg@mail.gmail.com>
	<CAKFQuwaahSXUgT1Vpzm_L8YY3g=j8Hc0u0UTeXkNHHyff77Bcw@mail.gmail.com>
	<CAKFQuwbp8cFu_w88cD8M9s6YppnBL1KkJOC9ht8E7MLscUTqvQ@mail.gmail.com>
	<CAPpHfds_6Bk2H2FE_AxPTQ7A4cTWXCFVyXaX2TA4t5BUb-q46A@mail.gmail.com>
	<41499cc3-31a1-4c9e-85d6-45e6d901ea6a@postgrespro.ru>

On 1/2/2024 11:06, Andrei Lepikhov wrote:
>> Thank you for noticing.  I'm investigating this.
> Very curious bug. I simplified the test a bit (see in attachment), but 
> still can't replace system tables, like pg_authid, with a plain table. 
> Will try further.
Just for speedup the bug scrutiny - new replay script attached.

-- 
regards,
Andrei Lepikhov
Postgres Professional

Attachments:

  dump.sql (application/sql, 10.6K) download

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