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diff --git a/doc/man/cluster.l b/doc/man/cluster.l deleted file mode 100644 index a10e83bc2d7..00000000000 --- a/doc/man/cluster.l +++ /dev/null @@ -1,33 +0,0 @@ -.\" This is -*-nroff-*- -.\" XXX standard disclaimer belongs here.... -.\" $Header: /cvsroot/pgsql/doc/man/Attic/cluster.l,v 1.1.1.1 1996/08/18 22:14:20 scrappy Exp $ -.TH CLUSTER SQL 01/23/93 Postgres95 Postgres95 -.SH NAME -cluster \(em give storage clustering advice to Postgres -.SH SYNOPSIS -.nf -\fBcluster\fR indexname \fBon\fR attname -.fi -.SH DESCRIPTION -This command instructs Postgres to cluster the class specified by -.IR classname -approximately based on the index specified by -.IR indexname. -The index must already have been defined on -.IR classname. -.PP -When a class is clustered, it is physically reordered based on the index -information. The clustering is static. In other words, if the class is -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. -.SH EXAMPLE -.nf -/* - * cluster employees in based on its salary attribute - */ -create index emp_ind on emp using btree (salary int4_ops); - -cluster emp_ind on emp -.fi - |