diff options
Diffstat (limited to 'src/backend/optimizer/path/indxpath.c')
| -rw-r--r-- | src/backend/optimizer/path/indxpath.c | 28 |
1 files changed, 4 insertions, 24 deletions
diff --git a/src/backend/optimizer/path/indxpath.c b/src/backend/optimizer/path/indxpath.c index 77f3f81bcb6..914bfd90bc6 100644 --- a/src/backend/optimizer/path/indxpath.c +++ b/src/backend/optimizer/path/indxpath.c @@ -99,7 +99,6 @@ static void get_join_index_paths(PlannerInfo *root, RelOptInfo *rel, List **considered_relids); static bool eclass_already_used(EquivalenceClass *parent_ec, Relids oldrelids, List *indexjoinclauses); -static bool bms_equal_any(Relids relids, List *relids_list); static void get_index_paths(PlannerInfo *root, RelOptInfo *rel, IndexOptInfo *index, IndexClauseSet *clauses, List **bitindexpaths); @@ -370,8 +369,8 @@ create_index_paths(PlannerInfo *root, RelOptInfo *rel) Path *path = (Path *) lfirst(lc); Relids required_outer = PATH_REQ_OUTER(path); - if (!bms_equal_any(required_outer, all_path_outers)) - all_path_outers = lappend(all_path_outers, required_outer); + all_path_outers = list_append_unique(all_path_outers, + required_outer); } /* Now, for each distinct parameterization set ... */ @@ -517,7 +516,7 @@ consider_index_join_outer_rels(PlannerInfo *root, RelOptInfo *rel, int num_considered_relids; /* If we already tried its relids set, no need to do so again */ - if (bms_equal_any(clause_relids, *considered_relids)) + if (list_member(*considered_relids, clause_relids)) continue; /* @@ -612,7 +611,7 @@ get_join_index_paths(PlannerInfo *root, RelOptInfo *rel, int indexcol; /* If we already considered this relids set, don't repeat the work */ - if (bms_equal_any(relids, *considered_relids)) + if (list_member(*considered_relids, relids)) return; /* Identify indexclauses usable with this relids set */ @@ -694,25 +693,6 @@ eclass_already_used(EquivalenceClass *parent_ec, Relids oldrelids, return false; } -/* - * bms_equal_any - * True if relids is bms_equal to any member of relids_list - * - * Perhaps this should be in bitmapset.c someday. - */ -static bool -bms_equal_any(Relids relids, List *relids_list) -{ - ListCell *lc; - - foreach(lc, relids_list) - { - if (bms_equal(relids, (Relids) lfirst(lc))) - return true; - } - return false; -} - /* * get_index_paths |