Apply 7.1.3 changes to the current tree also.

src/backend/executor/execMain.c

@@ -27,7 +27,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/executor/execMain.c,v 1.145 2001/08/10 18:57:35 tgl Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/executor/execMain.c,v 1.146 2001/09/08 16:15:28 inoue Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -1268,6 +1268,7 @@ ExecAppend(TupleTableSlot *slot,
 	 * insert the tuple
 	 */
 	newId = heap_insert(resultRelationDesc, tuple);
+	setLastTid(&(tuple->t_self));
 
 	IncrAppended();
 	(estate->es_processed)++;

src/backend/utils/adt/tid.c

@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/utils/adt/tid.c,v 1.25 2001/07/06 09:41:36 inoue Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/utils/adt/tid.c,v 1.26 2001/09/08 16:15:28 inoue Exp $
  *
  * NOTES
  *	  input routine largely stolen from boxin().
@@ -124,6 +124,11 @@ tidne(PG_FUNCTION_ARGS)
  *
  *	Maybe these implementations should be moved to another place
  */
+static	ItemPointerData	Current_last_tid = { {0, 0}, 0}; 
+void	setLastTid(const ItemPointer tid) 
+{ 
+	Current_last_tid = *tid; 
+} 
 Datum
 currtid_byreloid(PG_FUNCTION_ARGS)
 {
@@ -133,6 +138,11 @@ currtid_byreloid(PG_FUNCTION_ARGS)
 	Relation	rel;
 
 	result = (ItemPointer) palloc(sizeof(ItemPointerData));
+	if (!reloid) 
+	{ 
+		*result = Current_last_tid; 
+		PG_RETURN_ITEMPOINTER(result); 
+	} 
 	ItemPointerCopy(tid, result);
 	if ((rel = heap_open(reloid, AccessShareLock)) != NULL)
 	{

src/include/access/heapam.h

@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $Id: heapam.h,v 1.66 2001/07/12 04:11:13 tgl Exp $
+ * $Id: heapam.h,v 1.67 2001/09/08 16:15:28 inoue Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -205,6 +205,7 @@ extern void heap_endscan(HeapScanDesc scan);
 extern HeapTuple heap_getnext(HeapScanDesc scandesc, int backw);
 extern void heap_fetch(Relation relation, Snapshot snapshot, HeapTuple tup, Buffer *userbuf, IndexScanDesc iscan);
 extern ItemPointer heap_get_latest_tid(Relation relation, Snapshot snapshot, ItemPointer tid);
+extern void	setLastid(const ItemPointer tid);
 extern Oid	heap_insert(Relation relation, HeapTuple tup);
 extern int	heap_delete(Relation relation, ItemPointer tid, ItemPointer ctid);
 extern int heap_update(Relation relation, ItemPointer otid, HeapTuple tup,