Erreur de requete !!!!
Message :Impossible de recup les noms de classe!
Requete :SELECT id, nom_classe_en as nom_classe FROM classes WHERE id_roy= ORDER BY 'nom_classe'
Msg Sql :You have an error in your SQL syntax. Check the manual that corresponds to your MySQL server version for the right syntax to use near 'ORDER BY 'nom_classe'' at line 4