USE db_DATABASE; CREATE TABLE tb_student( id mediumint not null auto_increment, name varchar(20), sex enum('男','女')， age tinyint, address varchar(255), primary key(id) )engine=innodb default charset=utf8; INSERT INTO tb_student VALUES (null,'张三','男',18,'广东省广州市'); INSERT INTO tb_student VALUES (null,'李四','男',19,'北京市朝阳区'); INSERT INTO tb_student VALUES (null,'张琳','女',20,'福建省厦门市'); INSERT INTO tb_student VALUES (null,'张晓露','女',22,'湖北省武汉市');