1 CREATE DATABASE books;#创建数据库 2 3 USE books;#使用数据库 4 5 DROP TABLE IF EXISTS `admin`;#删除存在的admin表 6 7 #创建admin表 8 CREATE TABLE `admin` ( 9 `aid` int(11) NOT NULL AUTO_INCREMENT, 10 `username` varchar(20) CHARACTER SET gbk COLLATE gbk_bin NOT NULL, 11 `name` varchar(20) DEFAULT NULL, 12 `password` varchar(64) DEFAULT NULL, 13 `email` varchar(255) DEFAULT NULL, 14 `phone` varchar(20) DEFAULT NULL, 15 `status` int(2) DEFAULT '1', 16 `lend_num` int(11) DEFAULT NULL, 17 `max_num` int(11) DEFAULT NULL, 18 PRIMARY KEY (`aid`) 19 ) ENGINE=MyISAM AUTO_INCREMENT=9 DEFAULT CHARSET=gbk; 20 21 #添加数据 22 insert into admin('aid','username','name','password','email','phone','status','lend_num','max_num') values (5,'116','王五','123456','19218495922@qq.com','15825895889',2,0,0);