建表语句:
create table user(id int primary key auto_increment,username varchar(30),password varchar(30));
insert into user(username,password) values(‘zhangsan’,’123′);
insert into user(username,password) values(‘lisi’,’456′);
insert into user(username,password) values(‘wangwu’,’789′);
很抱歉,回答者上传的附件已失效