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Fix CLUSTER.

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This commit is contained in:
Bruce Momjian 1998-01-10 05:19:22 +00:00
parent e6c714bf30
commit 6cfa6cb95e
3 changed files with 10 additions and 2 deletions
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5
src/backend/commands/cluster.c
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@ -14,7 +14,7 @@
* *
* *
* IDENTIFICATION * 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 $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -177,6 +177,9 @@ cluster(char oldrelname[], char oldindexname[])
/* Destroy old heap (along with its index) and rename new. */ /* Destroy old heap (along with its index) and rename new. */
heap_destroy_with_catalog(oldrelname); heap_destroy_with_catalog(oldrelname);
CommitTransactionCommand();
StartTransactionCommand();
renamerel(NewHeapName, saveoldrelname); renamerel(NewHeapName, saveoldrelname);
TypeRename(NewHeapName, saveoldrelname); TypeRename(NewHeapName, saveoldrelname);

6
src/man/cluster.l
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@ -1,6 +1,6 @@
.\" This is -*-nroff-*- .\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here.... .\" 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 .TH CLUSTER SQL 01/23/93 PostgreSQL PostgreSQL
.SH NAME .SH NAME
cluster \(em give storage clustering advice to Postgres cluster \(em give storage clustering advice to Postgres
@ -21,6 +21,10 @@ information. The clustering is static. In other words, if the class is
updated, it may become unclustered. No attempt is made to keep new updated, it may become unclustered. No attempt is made to keep new
instances or updated tuples clustered. If desired, the user can instances or updated tuples clustered. If desired, the user can
recluster manually by issuing the command again. 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 .SH EXAMPLE
.nf .nf
/* /*

1
src/tools/RELEASE_CHANGES
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@ -8,3 +8,4 @@ doc/TODO
doc/bug.template doc/bug.template
make new /mirgration file make new /mirgration file
update include/version.h after release update include/version.h after release
update backend/parser/scan.l for non-flex sites