From: Robert Haas <rhaas@postgresql.org>
Date: Fri, 8 Apr 2011 19:44:50 +0000 (-0400)
Subject: Fix bug in propagating ALTER TABLE actions to typed tables.
X-Git-Tag: REL9_1_BETA1~134
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0bd155cbf2543cdead70b6e6390e9260035e1468;p=postgresql

Fix bug in propagating ALTER TABLE actions to typed tables.

We need to propagate such actions to all typed table children of a
given type, not just the first one.

Noah Misch
---

diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c
index 4a97819b01..bd18db3b83 100644
--- a/src/backend/commands/tablecmds.c
+++ b/src/backend/commands/tablecmds.c
@@ -4014,7 +4014,7 @@ find_typed_table_dependencies(Oid typeOid, const char *typeName, DropBehavior be
 
 	scan = heap_beginscan(classRel, SnapshotNow, 1, key);
 
-	if (HeapTupleIsValid(tuple = heap_getnext(scan, ForwardScanDirection)))
+	while ((tuple = heap_getnext(scan, ForwardScanDirection)) != NULL)
 	{
 		if (behavior == DROP_RESTRICT)
 			ereport(ERROR,