Improve array_upper example

petere · petere · commit f9e4961b7d59 · 2011-01-07T00:12:20.000+02:00
The previous example didn't make it clear whether array_upper returned
the last element or the index of the last element.
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
@@ -10361,7 +10361,7 @@ SELECT NULLIF(value, '(none)') ...
         </entry>
         <entry><type>int</type></entry>
         <entry>returns upper bound of the requested array dimension</entry>
-        <entry><literal>array_upper(ARRAY[1,2,3,4], 1)</literal></entry>
+        <entry><literal>array_upper(ARRAY[1,8,3,7], 1)</literal></entry>
         <entry><literal>4</literal></entry>
        </row>
        <row>
