-<!-- $PostgreSQL: pgsql/doc/src/sgml/dml.sgml,v 1.19 2009/06/17 21:58:49 tgl Exp $ -->
+<!-- $PostgreSQL: pgsql/doc/src/sgml/dml.sgml,v 1.20 2009/06/23 20:33:25 tgl Exp $ -->
<chapter id="dml">
<title>Data Manipulation</title>
</para>
<para>
- To perform an update, you need three pieces of information:
+ To update existing rows, use the <xref linkend="sql-update"
+ endterm="sql-update-title"> command. This requires
+ three pieces of information:
<orderedlist spacing="compact">
<listitem>
<para>The name of the table and column to update</para>