change field name

application/default/controllers/SubmitController.php

@@ -139,7 +139,7 @@ class SubmitController extends Zend_Controller_Action
 					return true;
 				}
 				
-				$sql="select uuid,xml from metadata where id=? and owner=?";
+				$sql="select uuid,data as xml from metadata where id=? and owner=?";
 				$sth=$this->wdb->prepare($sql);
 				$sth->execute(array($id,$u_id));
 				$row=$sth->fetch();