From: Jan Wieck <JanWieck@Yahoo.com>
Date: Tue, 2 Feb 1999 12:56:55 +0000 (+0000)
Subject: Fixed failed assertion happening in multiple action rules
X-Git-Url: http://git.postgresql.org/gitweb/?a=commitdiff_plain;h=e7f78578664185696ad767af30af32fa26d4189d;p=users%2Fbernd%2Fpostgres.git

Fixed failed assertion happening in multiple action rules
when parsestate in makeRangeTable() already contains an
opened p_target_relation.

Jan
---

diff --git a/src/backend/parser/parse_clause.c b/src/backend/parser/parse_clause.c
index 4b0dd6a98a..357b8bf32c 100644
--- a/src/backend/parser/parse_clause.c
+++ b/src/backend/parser/parse_clause.c
@@ -62,8 +62,13 @@ makeRangeTable(ParseState *pstate, char *relname, List *frmList)
 	else
 		rte = refnameRangeTableEntry(pstate, relname);
 
+	/* This could only happen for multi-action rules */
+	if (pstate->p_target_relation != NULL)
+	{
+		heap_close(pstate->p_target_relation);
+	}
+
 	pstate->p_target_rangetblentry = rte;
-	Assert(pstate->p_target_relation == NULL);
 	pstate->p_target_relation = heap_open(rte->relid);
 	/* will close relation later */
 }