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Re: Wrong results with postgres_fdw and merge anti join from RHEL 7.9 to RHEL 8.7

Tom Lane <tgl@sss.pgh.pa.us>

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From: Tom Lane <tgl@sss.pgh.pa.us>
To: "Daniel Westermann (DWE)" <daniel.westermann@dbi-services.com>
Cc: "pgsql-bugs@lists.postgresql.org" <pgsql-bugs@lists.postgresql.org>
Date: 2023-04-05T20:07:28Z
Lists: pgsql-bugs 
"Daniel Westermann (DWE)" <daniel.westermann@dbi-services.com> writes:
>> The sample data you showed seemed to only involve numeric-ish strings,
>> which would be highly unlikely to change sort order across locale
>> updates.  But maybe there are weirder entries elsewhere in the column?

> I can probably provide a dump, but I've to ask. Would that help?

I wasn't volunteering to check the data for you ;-), just suggesting
that you might find it interesting to do so yourself.

			regards, tom lane