diff --git a/upgrade.php b/upgrade.php
index 7754401..9aab031 100644
--- a/upgrade.php
+++ b/upgrade.php
@@ -5,23 +5,9 @@ namespace Garradin;
 $db = DB::getInstance();
 $db->import(dirname(__FILE__) . "/data/schema.sql");
 
-# plugins_facturations_factures
-# foreach(facture )
-# $tmp = unserialize(désignations)
-# $designation = json_encode($tmp)
-
-
-
-// $r = (array) DB::getInstance()->get('SELECT *, strftime(\'%s\', date_emission) AS date_emission,
-// 			strftime(\'%s\', date_echeance) AS date_echeance
-// 			FROM plugin_facturation_factures');
-
 $r = (array) DB::getInstance()->get('SELECT * FROM plugin_facturation_factures');
 
 foreach ($r as $e) {
     $e->contenu =json_encode(unserialize((string) $e->contenu));
     $db->update('plugin_facturation_factures', $e, $db->where('id', (int)$e->id));
-}
-
-// var_dump($db->update('plugin_facturation_factures', $r));
-
+}
\ No newline at end of file