diff options
Diffstat (limited to 'src/backend/optimizer/plan/createplan.c')
| -rw-r--r-- | src/backend/optimizer/plan/createplan.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c index 411b36c418e..32f903d8dca 100644 --- a/src/backend/optimizer/plan/createplan.c +++ b/src/backend/optimizer/plan/createplan.c @@ -2095,11 +2095,16 @@ create_foreignscan_plan(PlannerInfo *root, ForeignPath *best_path, Index scan_relid = rel->relid; Oid rel_oid = InvalidOid; Bitmapset *attrs_used = NULL; + Plan *outer_plan = NULL; ListCell *lc; int i; Assert(rel->fdwroutine != NULL); + /* transform the child path if any */ + if (best_path->fdw_outerpath) + outer_plan = create_plan_recurse(root, best_path->fdw_outerpath); + /* * If we're scanning a base relation, fetch its OID. (Irrelevant if * scanning a join relation.) @@ -2129,7 +2134,8 @@ create_foreignscan_plan(PlannerInfo *root, ForeignPath *best_path, */ scan_plan = rel->fdwroutine->GetForeignPlan(root, rel, rel_oid, best_path, - tlist, scan_clauses); + tlist, scan_clauses, + outer_plan); /* Copy cost data from Path to Plan; no need to make FDW do this */ copy_generic_path_info(&scan_plan->scan.plan, &best_path->path); @@ -3747,7 +3753,8 @@ make_foreignscan(List *qptlist, List *fdw_exprs, List *fdw_private, List *fdw_scan_tlist, - List *fdw_recheck_quals) + List *fdw_recheck_quals, + Plan *outer_plan) { ForeignScan *node = makeNode(ForeignScan); Plan *plan = &node->scan.plan; @@ -3755,7 +3762,7 @@ make_foreignscan(List *qptlist, /* cost will be filled in by create_foreignscan_plan */ plan->targetlist = qptlist; plan->qual = qpqual; - plan->lefttree = NULL; + plan->lefttree = outer_plan; plan->righttree = NULL; node->scan.scanrelid = scanrelid; /* fs_server will be filled in by create_foreignscan_plan */ |