Doc: make cross-reference to format() function more specific.

tglsfdc · tglsfdc · commit eeee62d8052c · 2018-12-07T10:41:26.000-05:00
Jeff Janes Discussion: https://postgr.es/m/CAMkU=1w7Tn2M9BhK+rt8Shtz1AkU+ty7By8gj5C==z65=U4vyQ@mail.gmail.com
diff --git a/doc/src/sgml/plpgsql.sgml b/doc/src/sgml/plpgsql.sgml
@@ -1414,7 +1414,7 @@ EXECUTE 'UPDATE tbl SET '
     <para>
      Dynamic SQL statements can also be safely constructed using the
      <function>format</function> function (see <xref
-     linkend="functions-string"/>). For example:
+     linkend="functions-string-format"/>). For example:
 <programlisting>
 EXECUTE format('UPDATE tbl SET %I = %L '
    'WHERE key = %L', colname, newvalue, keyvalue);
