1.添加数据(把user改为你的表名)
insert into user(user_id,user_name,password,name,sex,card_id,tel,addr,overtime) values(7,‘xiao‘,123456,‘张三‘,‘男‘,‘370125199xxxxxxxxx‘,‘1306503xxxx‘,‘山东省‘,‘2020-06-08‘);
2.删除数据
delete from user where user_id>=0;
原文:https://www.cnblogs.com/xiaofakun/p/9440018.html