diff options
Diffstat (limited to 'src/backend/optimizer/path/joinrels.c')
| -rw-r--r-- | src/backend/optimizer/path/joinrels.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/backend/optimizer/path/joinrels.c b/src/backend/optimizer/path/joinrels.c index 819498a4281..d627f9e130c 100644 --- a/src/backend/optimizer/path/joinrels.c +++ b/src/backend/optimizer/path/joinrels.c @@ -526,7 +526,7 @@ join_is_legal(PlannerInfo *root, RelOptInfo *rel1, RelOptInfo *rel2, { LateralJoinInfo *ljinfo = (LateralJoinInfo *) lfirst(l); - if (bms_is_member(ljinfo->lateral_rhs, rel2->relids) && + if (bms_is_subset(ljinfo->lateral_rhs, rel2->relids) && bms_overlap(ljinfo->lateral_lhs, rel1->relids)) { /* has to be implemented as nestloop with rel1 on left */ @@ -539,7 +539,7 @@ join_is_legal(PlannerInfo *root, RelOptInfo *rel1, RelOptInfo *rel2, (reversed || match_sjinfo->jointype == JOIN_FULL)) return false; /* not implementable as nestloop */ } - if (bms_is_member(ljinfo->lateral_rhs, rel1->relids) && + if (bms_is_subset(ljinfo->lateral_rhs, rel1->relids) && bms_overlap(ljinfo->lateral_lhs, rel2->relids)) { /* has to be implemented as nestloop with rel2 on left */ @@ -829,10 +829,10 @@ have_join_order_restriction(PlannerInfo *root, { LateralJoinInfo *ljinfo = (LateralJoinInfo *) lfirst(l); - if (bms_is_member(ljinfo->lateral_rhs, rel2->relids) && + if (bms_is_subset(ljinfo->lateral_rhs, rel2->relids) && bms_overlap(ljinfo->lateral_lhs, rel1->relids)) return true; - if (bms_is_member(ljinfo->lateral_rhs, rel1->relids) && + if (bms_is_subset(ljinfo->lateral_rhs, rel1->relids) && bms_overlap(ljinfo->lateral_lhs, rel2->relids)) return true; } @@ -928,7 +928,7 @@ has_join_restriction(PlannerInfo *root, RelOptInfo *rel) { LateralJoinInfo *ljinfo = (LateralJoinInfo *) lfirst(l); - if (bms_is_member(ljinfo->lateral_rhs, rel->relids) || + if (bms_is_subset(ljinfo->lateral_rhs, rel->relids) || bms_overlap(ljinfo->lateral_lhs, rel->relids)) return true; } |