1.mysql使用命令行实现增,删,改,查
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";
