1、处理的表
CREATE TABLE `student` ( `id` int(50) NOT NULL AUTO_INCREMENT, `name` varchar(50) DEFAULT NULL, `sex` varchar(48) DEFAULT NULL, `age` varchar(50) DEFAULT NULL, `birthday` varchar(50) DEFAULT NULL, PRIMARY KEY (`id`)) ENGINE=InnoDB AUTO_INCREMENT=244 DEFAULT CHARSET=utf8

2、查询ID为11的信息
SELECT * FROM student WHERE id=11

3、插入一组数据
INSERT INTO student(NAME,sex,age,birthday) VALUE('黄河涛涛h','男',23,1993)

4、删除一组数据
DELETE FROM student WHERE student.name='李明'

5、修改一组数据
