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Don't pass the grouping target around unnecessarily.

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Since commit 4f15e5d09d made grouped_rel
set reltarget, a variety of other functions can just get it from
grouped_rel instead of having to pass it around explicitly.  Simplify
accordingly.

Patch by me, reviewed by Ashutosh Bapat.

Discussion: http://postgr.es/m/CA+TgmoZ+ZJTVad-=vEq393N99KTooxv9k7M+z73qnTAqkb49BQ@mail.gmail.com
This commit is contained in:
Robert Haas
2018-03-20 11:33:44 -04:00
parent b6cbe9ea1a
commit 94150513ec
3 changed files with 17 additions and 30 deletions
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2
src/include/optimizer/pathnode.h
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@@ -178,7 +178,6 @@ extern SortPath *create_sort_path(PlannerInfo *root,
extern GroupPath *create_group_path(PlannerInfo *root,
RelOptInfo *rel,
Path *subpath,
PathTarget *target,
List *groupClause,
List *qual,
double numGroups);
@@ -200,7 +199,6 @@ extern AggPath *create_agg_path(PlannerInfo *root,
extern GroupingSetsPath *create_groupingsets_path(PlannerInfo *root,
RelOptInfo *rel,
Path *subpath,
PathTarget *target,
List *having_qual,
AggStrategy aggstrategy,
List *rollups,