SELECT modele_dossier, id_car FROM car WHERE id_marque= GROUP BY modele_dossier ORDER BY modele_dossier
SQLSTATE[42000]: Syntax error or access violation: 1064 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 'GROUP BY modele_dossier ORDER BY modele_dossier' at line 1