diff options
Diffstat (limited to 'src/backend/optimizer/util/joininfo.c')
| -rw-r--r-- | src/backend/optimizer/util/joininfo.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/src/backend/optimizer/util/joininfo.c b/src/backend/optimizer/util/joininfo.c index 0418946d71..40af38d7ad 100644 --- a/src/backend/optimizer/util/joininfo.c +++ b/src/backend/optimizer/util/joininfo.c @@ -96,17 +96,15 @@ add_join_clause_to_rels(PlannerInfo *root, RestrictInfo *restrictinfo, Relids join_relids) { - Relids tmprelids; int cur_relid; - tmprelids = bms_copy(join_relids); - while ((cur_relid = bms_first_member(tmprelids)) >= 0) + cur_relid = -1; + while ((cur_relid = bms_next_member(join_relids, cur_relid)) >= 0) { RelOptInfo *rel = find_base_rel(root, cur_relid); rel->joininfo = lappend(rel->joininfo, restrictinfo); } - bms_free(tmprelids); } /* @@ -125,11 +123,10 @@ remove_join_clause_from_rels(PlannerInfo *root, RestrictInfo *restrictinfo, Relids join_relids) { - Relids tmprelids; int cur_relid; - tmprelids = bms_copy(join_relids); - while ((cur_relid = bms_first_member(tmprelids)) >= 0) + cur_relid = -1; + while ((cur_relid = bms_next_member(join_relids, cur_relid)) >= 0) { RelOptInfo *rel = find_base_rel(root, cur_relid); @@ -140,5 +137,4 @@ remove_join_clause_from_rels(PlannerInfo *root, Assert(list_member_ptr(rel->joininfo, restrictinfo)); rel->joininfo = list_delete_ptr(rel->joininfo, restrictinfo); } - bms_free(tmprelids); } |