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(-)