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From: Alexander Korotkov <akorotkov@postgresql.org>
To: pgsql-committers@lists.postgresql.org
Subject: pgsql: Add invariants check to get_useful_group_keys_orderings()
Date: Thu, 06 Jun 2024 10:45:49 +0000
Message-ID: <E1sFAcu-000Fmt-Kf@gemulon.postgresql.org> (raw)

Add invariants check to get_useful_group_keys_orderings()

This commit introduces invariants checking of generated orderings
in get_useful_group_keys_orderings() for assert-enabled builds.

Discussion: https://postgr.es/m/a663f0f6-cbf6-49aa-af2e-234dc6768a07%40postgrespro.ru
Reported-by: Tom Lane
Author: Andrei Lepikhov
Reviewed-by: Alexander Korotkov, Pavel Borisov

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/91143c03d4ca36406a53e05cd421b19e47d131d1

Modified Files
--------------
src/backend/optimizer/path/pathkeys.c | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)



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