diff options
Diffstat (limited to 'src/include/optimizer/paths.h')
| -rw-r--r-- | src/include/optimizer/paths.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/include/optimizer/paths.h b/src/include/optimizer/paths.h index 6bce53cce57..c0ff0144fa1 100644 --- a/src/include/optimizer/paths.h +++ b/src/include/optimizer/paths.h @@ -173,6 +173,9 @@ extern List *make_pathkeys_for_sortclauses(PlannerInfo *root, List *sortclauses, List *tlist, bool canonicalize); +extern List *make_pathkeys_for_aggregate(PlannerInfo *root, + Expr *aggtarget, + Oid aggsortop); extern void initialize_mergeclause_eclasses(PlannerInfo *root, RestrictInfo *restrictinfo); extern void update_mergeclause_eclasses(PlannerInfo *root, @@ -187,10 +190,6 @@ extern List *select_outer_pathkeys_for_merge(PlannerInfo *root, extern List *make_inner_pathkeys_for_merge(PlannerInfo *root, List *mergeclauses, List *outer_pathkeys); -extern int pathkeys_useful_for_merging(PlannerInfo *root, - RelOptInfo *rel, - List *pathkeys); -extern int pathkeys_useful_for_ordering(PlannerInfo *root, List *pathkeys); extern List *truncate_useless_pathkeys(PlannerInfo *root, RelOptInfo *rel, List *pathkeys); |