risolto:
codice:SELECT DISTINCT tbl_interfacom1.usuarioRadius, tbl_interfacom1.pswdRadius FROM tbl_fabricante1, tbl_interfacom1 WHERE (((tbl_interfacom1.usuarioRadius) Not In (SELECT usuario FROM tbl_fabricante1)));
risolto:
codice:SELECT DISTINCT tbl_interfacom1.usuarioRadius, tbl_interfacom1.pswdRadius FROM tbl_fabricante1, tbl_interfacom1 WHERE (((tbl_interfacom1.usuarioRadius) Not In (SELECT usuario FROM tbl_fabricante1)));