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Add mention of ANALYZE after object restore.

This commit is contained in:
Bruce Momjian 2003-03-18 00:02:11 +00:00
parent ccfa6f1c1e
commit 29c18bca50
4 changed files with 37 additions and 6 deletions
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9
doc/src/sgml/backup.sgml
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@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/backup.sgml,v 2.24 2002/11/11 20:14:02 petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/backup.sgml,v 2.25 2003/03/18 00:02:11 momjian Exp $
-->
<chapter id="backup">
<title>Backup and Restore</title>
@ -125,6 +125,13 @@ psql <replaceable class="parameter">dbname</replaceable> &lt; <replaceable class
authentication settings.
</para>
<para>
Once restored, it is wise to run <command>ANALYZE</> on each
database so the optimizer has useful statistics. You
can also run <command>vacuumdb -a -z</> to <command>ANALYZE</> all
databases.
</para>
<para>
The ability of <application>pg_dump</> and <application>psql</> to
write to or read from pipes makes it possible to dump a database

13
doc/src/sgml/ref/pg_dump.sgml
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@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/pg_dump.sgml,v 1.56 2003/02/13 04:54:15 momjian Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/pg_dump.sgml,v 1.57 2003/03/18 00:02:11 momjian Exp $
PostgreSQL documentation
-->
@ -650,6 +650,11 @@ CREATE DATABASE foo WITH TEMPLATE template0;
</programlisting>
</para>
<para>
Once restored, it is wise to run <command>ANALYZE</> on each
restored object so the optimizer has useful statistics.
</para>
<para>
<application>pg_dump</application> has a few limitations:
@ -682,6 +687,12 @@ CREATE DATABASE foo WITH TEMPLATE template0;
other output formats is not limited, except possibly by the
operating system.
</para>
<para>
Once restored, it is wise to run <command>ANALYZE</> on each
restored object so the optimizer has useful statistics.
</para>
</refsect1>
<refsect1 id="pg-dump-examples">

13
doc/src/sgml/ref/pg_dumpall.sgml
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@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/pg_dumpall.sgml,v 1.36 2003/01/06 18:53:24 petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/pg_dumpall.sgml,v 1.37 2003/03/18 00:02:11 momjian Exp $
PostgreSQL documentation
-->
@ -258,10 +258,17 @@ PostgreSQL documentation
<application>pg_dumpall</application> will need to connect several
times to the <productname>PostgreSQL</productname> server. If password
authentication is configured, it will ask for a password each time. In
that case it would be convenient to set up a password file.
that case it would be convenient to set up a <filename>.pgpass</>
password file.
</para>
<para>
Once restored, it is wise to run <command>ANALYZE</> on each
database so the optimizer has useful statistics. You
can also run <command>vacuumdb -a -z</> to <command>ANALYZE</> all
databases.
</para>
<comment>But where is that password file documented?</comment>
</refsect1>

8
doc/src/sgml/ref/pg_restore.sgml
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@ -1,4 +1,4 @@
<!-- $Header: /cvsroot/pgsql/doc/src/sgml/ref/pg_restore.sgml,v 1.35 2003/01/19 00:13:31 momjian Exp $ -->
<!-- $Header: /cvsroot/pgsql/doc/src/sgml/ref/pg_restore.sgml,v 1.36 2003/03/18 00:02:11 momjian Exp $ -->
<refentry id="APP-PGRESTORE">
<docinfo>
@ -589,6 +589,12 @@ CREATE DATABASE foo WITH TEMPLATE = template0;
See also the <xref linkend="app-pgdump"> documentation for details on
limitations of <application>pg_dump</application>.
</para>
<para>
Once restored, it is wise to run <command>ANALYZE</> on each
restored object so the optimizer has useful statistics.
</para>
</refsect1>