From: Alexander Korotkov <akorotkov@postgresql.org>
To: pgsql-committers@lists.postgresql.org
Subject: pgsql: Rename PathKeyInfo to GroupByOrdering
Date: Thu, 06 Jun 2024 10:45:49 +0000
Message-ID: <E1sFAcu-000Fmw-LQ@gemulon.postgresql.org> (raw)
Rename PathKeyInfo to GroupByOrdering
0452b461bc made optimizer explore alternative orderings of group-by pathkeys.
The PathKeyInfo data structure was used to store the particular ordering of
group-by pathkeys and corresponding clauses. It turns out that PathKeyInfo
is not the best name for that purpose. This commit renames this data structure
to GroupByOrdering, and revises its comment.
Discussion: https://postgr.es/m/db0fc3a4-966c-4cec-a136-94024d39212d%40postgrespro.ru
Reported-by: Tom Lane
Author: Andrei Lepikhov
Reviewed-by: Alexander Korotkov, Pavel Borisov
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/0c1af2c35c7b456bd2fc76bbc9df5aa9c7911bde
Modified Files
--------------
src/backend/optimizer/path/pathkeys.c | 18 +++++++++---------
src/backend/optimizer/plan/planner.c | 8 ++++----
src/include/nodes/pathnodes.h | 13 ++++++++++---
src/tools/pgindent/typedefs.list | 2 +-
4 files changed, 24 insertions(+), 17 deletions(-)
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To: pgsql-committers@postgresql.org
Cc: akorotkov@postgresql.org, pgsql-committers@lists.postgresql.org
Subject: Re: pgsql: Rename PathKeyInfo to GroupByOrdering
In-Reply-To: <E1sFAcu-000Fmw-LQ@gemulon.postgresql.org>
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