Código SQL [-] Select C1.* From concesionario C1 Left Join (Select * From concesionario Where fecha>='11/25/2008') C2 on (C1.cliente=C2.cliente) Where C2.cliente is null
Select C1.* From concesionario C1 Left Join (Select * From concesionario Where fecha>='11/25/2008') C2 on (C1.cliente=C2.cliente) Where C2.cliente is null