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Commit fd685538 authored by Tom Lane's avatar Tom Lane
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Editorial review for partitioning/constraint exclusion documentation.

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<!--
$PostgreSQL: pgsql/doc/src/sgml/config.sgml,v 1.35 2005/11/04 23:13:59 petere Exp $
$PostgreSQL: pgsql/doc/src/sgml/config.sgml,v 1.36 2005/11/04 23:53:18 tgl Exp $
-->
<chapter Id="runtime-config">
<title>Server Configuration</title>
......@@ -1970,13 +1970,13 @@ archive_command = 'copy "%p" /mnt/server/archivedir/"%f"' # Windows
<listitem>
<para>
Enables or disables the query planner's use of table constraints to
limit table access. The default is <literal>off</>.
optimize queries. The default is <literal>off</>.
</para>
<para>
When this parameter is <literal>on</>, the planner compares
query conditions with table <literal>CHECK</> constraints, and
omits scanning tables where the conditions contradict the
omits scanning tables for which the conditions contradict the
constraints. (Presently this is done only for child tables of
inheritance scans.) For example:
......@@ -2010,7 +2010,7 @@ SELECT * FROM parent WHERE key = 2400;
</para>
<para>
Refer to <xref linkend="ce-partitioning"> for more information
Refer to <xref linkend="ddl-partitioning"> for more information
on using constraint exclusion and partitioning.
</para>
</listitem>
......
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