*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/commands/cluster.c,v 1.21 1998/01/05 16:38:42 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/commands/cluster.c,v 1.22 1998/01/10 05:19:03 momjian Exp $
*
*-------------------------------------------------------------------------
*/
/* Destroy old heap (along with its index) and rename new. */
heap_destroy_with_catalog(oldrelname);
+ CommitTransactionCommand();
+ StartTransactionCommand();
+
renamerel(NewHeapName, saveoldrelname);
TypeRename(NewHeapName, saveoldrelname);
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/cluster.l,v 1.2 1996/12/11 00:27:07 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/cluster.l,v 1.3 1998/01/10 05:19:14 momjian Exp $
.TH CLUSTER SQL 01/23/93 PostgreSQL PostgreSQL
.SH NAME
cluster \(em give storage clustering advice to Postgres
updated, it may become unclustered. No attempt is made to keep new
instances or updated tuples clustered. If desired, the user can
recluster manually by issuing the command again.
+.PP
+The table is actually copied to temporary table in index order,
+then renamed back to the original name. For this reason, all
+grant permissions and other indexes are lost when cluster is performed.
.SH EXAMPLE
.nf
/*