添加字段:在user_movement_log 表中Regionid字段后面添加GetewayId字段,类型int,不能为null,默认为0alter table `user_movement_log` Add column GatewayId int not null default 0 AFTER `Regionid` (在哪个字段后面添加) 相关文章: 2021-12-08 2021-11-28 2021-11-28 2022-02-09 2022-12-23 2021-12-07 2022-02-18 2022-01-26