时间:2021-07-01 10:21:17 帮助过:23人阅读
插入:insert into stu(id,name,age,addr) values(2,"李四",44,"重庆");
2修改某一列
updata stu set age = 23 where name = "李四"
3修改多个列
updata stu set age = 40,addr="湖北" where name = "李四"
mysql笔记4之数据操作
标签:span values data 修改 set where 操作 插入 ddr