1.show databases;
2.create database app1;
3.use app1 创建一个表 create table t_stu;
4.插入数据 insert into t_stu;
5.查看表 select * from t_stu;
6.删除 delete from t_stu where sid = "s002";
1.show databases;
2.create database app1;
3.use app1 创建一个表 create table t_stu;
4.插入数据 insert into t_stu;
5.查看表 select * from t_stu;
6.删除 delete from t_stu where sid = "s002";