From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Sat, 18 May 2002 00:42:55 +0000 (+0000)
Subject: Add missing fix_expr_references() step for the funcexpr of a
X-Git-Url: http://git.postgresql.org/gitweb/static/gitweb.js?a=commitdiff_plain;h=afc7f2db700bbfee77e8021998c42dc734c8ce4c;p=users%2Fbernd%2Fpostgres.git

Add missing fix_expr_references() step for the funcexpr of a
FunctionScan plan node.
---

diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
index d05d14f3a8..045451be89 100644
--- a/src/backend/optimizer/plan/setrefs.c
+++ b/src/backend/optimizer/plan/setrefs.c
@@ -23,6 +23,7 @@
 #include "optimizer/planmain.h"
 #include "optimizer/tlist.h"
 #include "optimizer/var.h"
+#include "parser/parsetree.h"
 
 
 typedef struct
@@ -121,8 +122,16 @@ set_plan_references(Query *root, Plan *plan)
 			set_plan_references(root, ((SubqueryScan *) plan)->subplan);
 			break;
 		case T_FunctionScan:
-			fix_expr_references(plan, (Node *) plan->targetlist);
-			fix_expr_references(plan, (Node *) plan->qual);
+			{
+				RangeTblEntry *rte;
+
+				fix_expr_references(plan, (Node *) plan->targetlist);
+				fix_expr_references(plan, (Node *) plan->qual);
+				rte = rt_fetch(((FunctionScan *) plan)->scan.scanrelid,
+							   root->rtable);
+				Assert(rte->rtekind == RTE_FUNCTION);
+				fix_expr_references(plan, rte->funcexpr);
+			}
 			break;
 		case T_NestLoop:
 			set_join_references(root, (Join *) plan);