--> keys <-- idfactura_detalle : 18382||idfactura : 8059||--> fields <-- descripcion (new)  : TENSIOMETRO DIGITAL AUTOMATICO||cantidad (new)  : 1||precio_unitario (new)  : 12867.30||subtotal (new)  : 12867.30||porcentaje_iva (new)  : 0||iva (new)  : 0||porcentaje_iibb (new)  : 0||iibb (new)  : 0||total (new)  : 12867.30||art_id (new)  : ||ctacte (new)  : 