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

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
index b4ebb5a0c98456f727d648c73840be33418b02cd..c9452cd4f944b20eca225fb46152f6dfd34dadfd 100644 (file)
--- 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);