La requete :'SELECT activ_fr,activ_ru 'activ',activ_1'activi' FROM activites,societes WHERE num_soc= AND activ_fr=activ_1' a échouée
Message de MySQL : 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 'AND activ_fr=activ_1' at line 5