*** pgsql/doc/src/sgml/array.sgml	2008/04/27 04:33:27	1.65
--- pgsql/doc/src/sgml/array.sgml	2008/04/28 14:48:57	1.66
***************
*** 1,4 ****
! <!-- $PostgreSQL: pgsql/doc/src/sgml/array.sgml,v 1.64 2008/03/26 16:34:47 tgl Exp $ -->
  
  <sect1 id="arrays">
   <title>Arrays</title>
--- 1,4 ----
! <!-- $PostgreSQL: pgsql/doc/src/sgml/array.sgml,v 1.65 2008/04/27 04:33:27 alvherre Exp $ -->
  
  <sect1 id="arrays">
   <title>Arrays</title>
*************** SELECT * FROM sal_emp WHERE 10000 = ALL
*** 542,547 ****
--- 542,562 ----
  
   </para>
  
+  <para>
+   Alternatively, the <function>generate_subscripts</> function can be used.
+   For example:
+ 
+ <programlisting>
+ SELECT * FROM
+    (SELECT pay_by_quarter,
+            generate_subscripts(pay_by_quarter, 1) AS s
+       FROM sal_emp) AS foo
+  WHERE pay_by_quarter[s] = 10000;
+ </programlisting>
+ 
+   This function is described in <xref linkend="functions-srf-subscripts">.
+  </para>
+ 
   <tip>
    <para>
     Arrays are not sets; searching for specific array elements