diff --git a/Doctrine/adodb-hack/adodb-datadict.inc.php b/Doctrine/adodb-hack/adodb-datadict.inc.php
index 2e0b250c8..cb1b25b7e 100644
--- a/Doctrine/adodb-hack/adodb-datadict.inc.php
+++ b/Doctrine/adodb-hack/adodb-datadict.inc.php
@@ -212,7 +212,7 @@ class ADODB_DataDict {
 	 * @return  array of tables for current database.
 	 */ 
 
-	function MetaTables()
+	function &MetaTables($ttype=false,$showSchema=false,$mask=false) 
 	{
 		global $ADODB_FETCH_MODE;
 
diff --git a/Doctrine/adodb-hack/drivers/datadict-mysql.inc.php b/Doctrine/adodb-hack/drivers/datadict-mysql.inc.php
index 2153c46e5..eb338c8f1 100644
--- a/Doctrine/adodb-hack/drivers/datadict-mysql.inc.php
+++ b/Doctrine/adodb-hack/drivers/datadict-mysql.inc.php
@@ -248,7 +248,7 @@ class ADODB2_mysql extends ADODB_DataDict {
 	 *
 	 * @return  array of ADOFieldObjects for current table.
 	 */
- 	function MetaColumns($table) 
+ 	function MetaColumns($table, $upper = true, $schema = false) 
 	{
 		$this->_findschema($table,$schema);
 		if ($schema) {