创建两个表,第一为用户表,第二为所注册登录用户的items
create table users(
id int(10) unsigned not null auto_INCREMENT KEY,
username varchar(16) not null,
password varchar(40) not null
)charset=utf8;
create table items(
id int(10) unsigned not null auto_increment key,
title varchar(50) not null,
mx tinytext NOT NULL,
ksdate
1