CREATE = lambda values: (0, False, values) // (0,False, Values) //创建 UPDATE = lambda id, values: (1, id, values) // (1,id, Values) //更新 DELETE = lambda id: (2, id, False) // (2,id, False) //删除 FORGET = lambda id: (3, id, False) // (3,id, False) //断开链…