Fix temp relation handling for indexes, cleanup

src/backend/access/transam/xact.c

@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/access/transam/xact.c,v 1.71 2000/09/27 10:41:55 petere Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/access/transam/xact.c,v 1.72 2000/10/11 21:28:17 momjian Exp $
  *
  * NOTES
  *		Transaction aborts can now occur two ways:
@@ -1119,7 +1119,7 @@ AbortTransaction()
 	AtEOXact_portals();
 	RecordTransactionAbort();
 	RelationPurgeLocalRelation(false);
-	invalidate_temp_relations();
+	remove_temp_rel_in_myxid();
 	AtEOXact_SPI();
 	AtEOXact_nbtree();
 	AtAbort_Cache();

src/backend/catalog/heap.c

@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/catalog/heap.c,v 1.147 2000/10/05 19:48:21 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/catalog/heap.c,v 1.148 2000/10/11 21:28:18 momjian Exp $
  *
  *
  * INTERFACE ROUTINES
@@ -1489,7 +1489,7 @@ heap_drop_with_catalog(const char *relname,
 	RelationForgetRelation(rid);
 
 	if (istemp)
-		remove_temp_relation(rid);
+		remove_temp_rel_by_relid(rid);
 
 	if (has_toasttable)
 	{

src/backend/catalog/index.c

@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/catalog/index.c,v 1.127 2000/10/05 19:48:21 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/catalog/index.c,v 1.128 2000/10/11 21:28:18 momjian Exp $
  *
  *
  * INTERFACE ROUTINES
@@ -1145,7 +1145,7 @@ index_drop(Oid indexId)
 	RelationForgetRelation(indexId);
 
 	/* does something only if it is a temp index */
-	remove_temp_relation(indexId);
+	remove_temp_rel_by_relid(indexId);
 }
 
 /* ----------------------------------------------------------------

src/backend/utils/cache/temprel.c

@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/utils/cache/Attic/temprel.c,v 1.27 2000/07/12 18:04:45 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/utils/cache/Attic/temprel.c,v 1.28 2000/10/11 21:28:19 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -91,35 +91,24 @@ create_temp_relation(const char *relname, HeapTuple pg_class_tuple)
 void
 remove_all_temp_relations(void)
 {
-	List	   *l,
-			   *next;
-
-	if (temp_rels == NIL)
-		return;
-
 	AbortOutOfAnyTransaction();
 	StartTransactionCommand();
 
-	l = temp_rels;
-	while (l != NIL)
+	while (temp_rels != NIL)
 	{
-		TempTable  *temp_rel = (TempTable *) lfirst(l);
-
-		next = lnext(l);		/* do this first, l is deallocated */
+		char		relname[NAMEDATALEN];
+		TempTable  *temp_rel = (TempTable *) lfirst(temp_rels);
 
-		/* Indexes are dropped during heap drop */
 		if (temp_rel->relkind != RELKIND_INDEX)
 		{
-			char		relname[NAMEDATALEN];
-
 			/* safe from deallocation */
 			strcpy(relname, temp_rel->user_relname);
 			heap_drop_with_catalog(relname, allowSystemTableMods);
 		}
-
-		l = next;
+		else
+			index_drop(temp_rel->relid);
+		CommandCounterIncrement();
 	}
-	temp_rels = NIL;
 	CommitTransactionCommand();
 }
 
@@ -129,7 +118,7 @@ remove_all_temp_relations(void)
  * we don't have the relname for indexes, so we just pass the oid
  */
 void
-remove_temp_relation(Oid relid)
+remove_temp_rel_by_relid(Oid relid)
 {
 	MemoryContext oldcxt;
 	List	   *l,
@@ -179,7 +168,7 @@ remove_temp_relation(Oid relid)
  * We just have to delete the map entry.
  */
 void
-invalidate_temp_relations(void)
+remove_temp_rel_in_myxid(void)
 {
 	MemoryContext oldcxt;
 	List	   *l,

src/include/utils/temprel.h

@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1996-2000, PostgreSQL, Inc
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $Id: temprel.h,v 1.10 2000/06/20 06:41:11 tgl Exp $
+ * $Id: temprel.h,v 1.11 2000/10/11 21:28:19 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -18,12 +18,12 @@
 
 extern void create_temp_relation(const char *relname,
 								 HeapTuple pg_class_tuple);
-extern void remove_temp_relation(Oid relid);
+extern void remove_temp_rel_by_relid(Oid relid);
 extern bool rename_temp_relation(const char *oldname,
 								 const char *newname);
 
 extern void remove_all_temp_relations(void);
-extern void invalidate_temp_relations(void);
+extern void remove_temp_rel_in_myxid(void);
 
 extern char *get_temp_rel_by_username(const char *user_relname);
 extern char *get_temp_rel_by_physicalname(const char *relname);