--> keys <-- idfactura_detalle : 16946||idfactura : 6501||--> fields <-- descripcion (new)  : CAJAS GUANTES LATEX MEDIUM||cantidad (new)  : 50||precio_unitario (new)  : 690.00||subtotal (new)  : 34500.00||porcentaje_iva (new)  : 0||iva (new)  : 0||porcentaje_iibb (new)  : 0||iibb (new)  : 0||total (new)  : 34500.00||art_id (new)  : ||ctacte (new)  : 