-<!-- $Header: /cvsroot/pgsql/doc/src/sgml/func.sgml,v 1.70 2001/09/09 17:21:58 petere Exp $ -->
+<!-- $Header: /cvsroot/pgsql/doc/src/sgml/func.sgml,v 1.71 2001/09/10 02:46:18 ishii Exp $ -->
<chapter id="functions">
<title>Functions and Operators</title>
SELECT date_part('day', TIMESTAMP '2001-02-16 20:38:40');
<lineannotation>Result: </lineannotation><computeroutput>16</computeroutput>
-SELECT date_part('hour', INTERVAL '4 hours 3 minutes')
+SELECT date_part('hour', INTERVAL '4 hours 3 minutes');
<lineannotation>Result: </lineannotation><computeroutput>4</computeroutput>
</screen>
</informalexample>