--> keys <-- idfactura_detalle : 18566||idfactura : 8185||--> fields <-- descripcion (new)  : RECOLECTOR DE ORINA 125cc||cantidad (new)  : 20||precio_unitario (new)  : 87.00||subtotal (new)  : 1740.00||porcentaje_iva (new)  : 0||iva (new)  : 0||porcentaje_iibb (new)  : 0||iibb (new)  : 0||total (new)  : 1740.00||art_id (new)  : ||ctacte (new)  : 