extract('dow', ...) mention

Hi,


It seems to me this mention of extract()
in the manual (chapter 9.8):
    extract('dow', ...)

is better replaced with
    extract(dow from ...)

( 8.3, 8.4, HEAD )


hth

Erik Rijkers




--- doc/src/sgml/func.sgml.orig 2009-11-15 21:58:02.000000000 +0100
+++ doc/src/sgml/func.sgml      2009-11-15 21:59:16.000000000 +0100
@@ -5274,9 +5274,9 @@
      <listitem>
       <para>
         <function>to_char(..., 'ID')</function>'s day of the week numbering
-        matches the <function>extract('isodow', ...)</function> function, but
+        matches the <function>extract(isodow from ...)</function> function, but
         <function>to_char(..., 'D')</function>'s does not match
-        <function>extract('dow', ...)</function>'s day numbering.
+        <function>extract(dow from  ...)</function>'s day numbering.
       </para>
      </listitem>