select descuento from empresa where empMadre='372948' and id_emp=693select descuento from empresa where empMadre='372948' and id_emp=209select descuento from empresa where empMadre='372948' and id_emp=19select descuento from empresa where empMadre='372948' and id_emp=19select descuento from empresa where empMadre='372948' and id_emp=19select descuento from empresa where empMadre='372948' and id_emp=19select descuento from empresa where empMadre='372948' and id_emp=19select descuento from empresa where empMadre='372948' and id_emp=19select descuento from empresa where empMadre='372948' and id_emp=19select descuento from empresa where empMadre='372948' and id_emp=19