修改结构,将主键UUID改为主键自增长
--创建备份表结构
create table tbl_service_os_region_data_bak like tbl_service_os_region_data;
-- 插入备份数据
insert into tbl_service_os_region_data_bak select * from tbl_service_os_region_data;
-- 删除原表数据
delete from tbl_service_os_region_data;
-- 修改主键类型,将varchar改为bigInt,并设置为自增长
ALTER TABLE tbl_service_os_region_data CHANGE id id BIGINT(20) AUTO_INCREMENT;
-- 将备份数据出主键外的所有数据插入修改后的表
INSERT INTO tbl_service_os_region_data (
`app_id`, `batch_date`, `os_type`, `model`, `region`, `according_value`, `according_rate`, `status`, `remark`, `create_user_id`, `create_time`, `last_update_user_id`, `last_update_time`
) SELECT
`app_id`, `batch_date`, `os_type`, `model`, `region`, `according_value`, `according_rate`, `status`, `remark`, `create_user_id`, `create_time`, `last_update_user_id`, `last_update_time`
FROM
tbl_service_os_region_data_bak;
-- 删除备份表
DROP TABLE tbl_service_os_region_data_bak ;