mysql创建库表插入数据演示
show databases;
use zzj;
create table stu
(
sid int primary key,
name varchar(10) not null,
sex varchar(2)
);
desc stu;
insert into stu (sid, name, sex) values (1, 'zzj', '男');
select * from stu;
desc stu:
select * from stu: