摘要: create table student ( stu_id int auto_increment not null, stu_name varchar(50) not null, stu_age int not null, primary key (stu_id) ); create table teacher ( ter_id int auto_increment n... 阅读全文
posted @ 2017-07-21 19:25 鄒成立 阅读(290) 评论(0) 推荐(0) 编辑