diff --git a/reference/mysql/constants.xml b/reference/mysql/constants.xml
index 4ec09775f6..01232198d5 100644
--- a/reference/mysql/constants.xml
+++ b/reference/mysql/constants.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.1 $ -->
+<!-- $Revision: 1.2 $ -->
 <section id="mysql.constants">
  &reftitle.constants;
  &extension.constants;
@@ -30,10 +30,13 @@
        <entry>Allow interactive_timeout seconds (instead of wait_timeout) of
         inactivity before closing the connection.</entry>
       </row>
+<!--
+      currently this feature is not working with embedded libmysql
       <row>
        <entry>MYSQL_CLIENT_SSL</entry>
        <entry>use SSL (encrypted protocol)</entry>
       </row>
+-->
      </tbody>
     </tgroup>
   </table>
@@ -74,18 +77,6 @@
        fields. This index starts with 0, the first field in the result.
       </entry>
      </row>
-     <row>
-      <entry>MYSQL_STORE_RESULT</entry>
-      <entry>
-       Specifies that the MySQL result should be buffered.
-      </entry>
-     </row>
-     <row>
-      <entry>MYSQL_USE_RESULT</entry>
-      <entry>
-       Specifies that the MySQL result should not be buffered.
-      </entry>
-     </row>
     </tbody>
    </tgroup>
   </table>
@@ -112,3 +103,4 @@ vim600: syn=xml fen fdm=syntax fdl=2 si
 vim: et tw=78 syn=sgml
 vi: ts=1 sw=1
 -->
+