Correction from dans la requete sql en lieu et place de columns

application/controllers/IndexController.php

@@ -33,7 +33,7 @@ class IndexController extends Zend_Controller_Action
 			$db = Zend_Registry::get('db');			
 			$criteresM = new Application_Model_Criteres();
 			$sql = $criteresM->select()
-					->columns($criteresM, array('criteres'))
+					->from($criteresM, array('criteres'))
 					->where('login = ?', $user->username)
 					->where('id = ?', $id);