Fix problem with table drop after rollback of transaction, no flush

of index tuples.  Thanks to Vadim for fix.

Author: bmomjian

src/backend/catalog/heap.c

@@ -7,12 +7,12 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/catalog/heap.c,v 1.48 1998/04/27 04:04:47 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/catalog/heap.c,v 1.49 1998/06/13 20:22:53 momjian Exp $
  *
  * INTERFACE ROUTINES
  *		heap_create()			- Create an uncataloged heap relation
  *		heap_create_with_catalog() - Create a cataloged relation
- *		heap_destroy_with_catalog()			- Removes named relation from catalogs
+ *		heap_destroy_with_catalog()	- Removes named relation from catalogs
  *
  * NOTES
  *	  this code taken from access/heap/create.c, which contains
@@ -1290,18 +1290,14 @@ heap_destroy_with_catalog(char *relname)
 	 * ----------------
 	 */
 	if (rdesc->rd_rel->relhasindex)
-	{
 		RelationRemoveIndexes(rdesc);
-	}
 
 	/* ----------------
 	 *	remove rules if necessary
 	 * ----------------
 	 */
 	if (rdesc->rd_rules != NULL)
-	{
 		RelationRemoveRules(rid);
-	}
 
 	/* triggers */
 	if (rdesc->rd_rel->reltriggers > 0)
@@ -1347,9 +1343,8 @@ heap_destroy_with_catalog(char *relname)
 	 * ----------------
 	 */
 	if (!(rdesc->rd_istemp) || !(rdesc->rd_tmpunlinked))
-	{
 		smgrunlink(DEFAULT_SMGR, rdesc);
-	}
+
 	rdesc->rd_tmpunlinked = TRUE;
 
 	RelationUnsetLockForWrite(rdesc);
@@ -1375,6 +1370,7 @@ heap_destroy(Relation rdesc)
 	rdesc->rd_tmpunlinked = TRUE;
 	heap_close(rdesc);
 	RemoveFromTempRelList(rdesc);
+	RelationForgetRelation(rdesc->rd_id);
 }
 
 

src/backend/catalog/index.c

@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/catalog/index.c,v 1.41 1998/05/09 23:42:59 thomas Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/catalog/index.c,v 1.42 1998/06/13 20:22:54 momjian Exp $
  *
  *
  * INTERFACE ROUTINES
@@ -1270,7 +1270,6 @@ index_destroy(Oid indexId)
 	while (tuple = heap_getnext(scan, 0, (Buffer *) NULL),
 		   HeapTupleIsValid(tuple))
 	{
-
 		heap_delete(catalogRelation, &tuple->t_ctid);
 	}
 	heap_endscan(scan);
@@ -1296,12 +1295,15 @@ index_destroy(Oid indexId)
 	heap_close(catalogRelation);
 
 	/*
-	 * physically remove the file
+	 * flush cache and physically remove the file
 	 */
+	ReleaseRelationBuffers(indexRelation);
+
 	if (FileNameUnlink(relpath(indexRelation->rd_rel->relname.data)) < 0)
 		elog(ERROR, "amdestroyr: unlink: %m");
 
 	index_close(indexRelation);
+	RelationForgetRelation(indexRelation->rd_id);
 }
 
 /* ----------------------------------------------------------------