3

DROP TABLE IF EXISTS `student`;
CREATE TABLE `student`(
`studentno` INT(4) NOT NULL COMMENT '学号',
`loginpwd` VARCHAR(20) DEFAULT NULL,
`studentname` VARCHAR(20) DEFAULT NULL COMMENT '学生姓名',
`sex` TINYINT(1) DEFAULT NULL COMMENT '性别，0或1',
`gradeid` INT(11) DEFAULT NULL COMMENT '年级编号',
`phone` VARCHAR(50) NOT NULL COMMENT '联系电话，允许为空',
`address` VARCHAR(255) NOT NULL COMMENT '地址，允许为空',
`borndate` DATETIME DEFAULT NULL COMMENT '出生时间',
`email` VARCHAR (50) NOT NULL COMMENT '邮箱账号允许为空',
`identitycard` VARCHAR(18) DEFAULT NULL COMMENT '身份证号',
PRIMARY KEY (`studentno`),
UNIQUE KEY `identitycard`(`identitycard`),
KEY `email` (`email`)
)ENGINE=MYISAM DEFAULT CHARSET=utf8;

INSERT INTO `student` (`studentno`,`loginpwd`,`studentname`,`sex`,`gradeid`,`phone`,`address`,`borndate`,`email`,`identitycard`)
VALUES
(1000,'123456','张伟',0,2,'13800001234','北京朝阳','1980-1-1','text123@qq.com','123456198001011234'),
(1001,'123456','赵强',1,3,'13800002222','广东深圳','1990-1-1','text111@qq.com','123456199001011233');

-- 创建年级表
DROP TABLE IF EXISTS `grade`;
CREATE TABLE `grade`(
`gradeid` INT(11) NOT NULL AUTO_INCREMENT COMMENT '年级编号',
`gradename` VARCHAR(50) NOT NULL COMMENT '年级名称',
PRIMARY KEY (`gradeid`)
) ENGINE=INNODB AUTO_INCREMENT = 6 DEFAULT CHARSET = utf8;

INSERT INTO `grade` (`gradeid`,`gradename`) VALUES(1,'大一'),(2,'大二'),(3,'大三'),(4,'大四'),(5,'预科班');

-- 创建成绩表
DROP TABLE IF EXISTS `result`;
CREATE TABLE `result`(
`studentno` INT(4) NOT NULL COMMENT '学号',
`subjectno` INT(4) NOT NULL COMMENT '课程编号',
`examdate` DATETIME NOT NULL COMMENT '考试日期',
`studentresult` INT (4) NOT NULL COMMENT '考试成绩',
KEY `subjectno` (`subjectno`)
)ENGINE = INNODB DEFAULT CHARSET = utf8;

INSERT INTO `result`(`studentno`,`subjectno`,`examdate`,`studentresult`)
VALUES
(1000,1,'2013-11-11 16:00:00',85),
(1000,2,'2013-11-12 16:00:00',70),
(1000,3,'2013-11-11 09:00:00',68),
(1000,4,'2013-11-13 16:00:00',98),
(1000,5,'2013-11-14 16:00:00',58);

-- 创建科目表
DROP TABLE IF EXISTS `subject`;
CREATE TABLE `subject`(
`subjectno`INT(11) NOT NULL AUTO_INCREMENT COMMENT '课程编号',
`subjectname` VARCHAR(50) DEFAULT NULL COMMENT '课程名称',
`classhour` INT(4) DEFAULT NULL COMMENT '学时',
`gradeid` INT(4) DEFAULT NULL COMMENT '年级编号',
PRIMARY KEY (`subjectno`)
)ENGINE = INNODB AUTO_INCREMENT = 19 DEFAULT CHARSET = utf8;

INSERT INTO `subject`(`subjectno`,`subjectname`,`classhour`,`gradeid`)VALUES
(1,'高等数学-1',110,1),
(2,'高等数学-2',110,2),
(3,'高等数学-3',100,3),
(4,'高等数学-4',130,4),
(5,'C语言-1',110,1),
(6,'C语言-2',110,2),
(7,'C语言-3',100,3),
(8,'C语言-4',130,4),
(9,'Java程序设计-1',110,1),
(10,'Java程序设计-2',110,2),
(11,'Java程序设计-3',100,3),
(12,'Java程序设计-4',130,4),
(13,'数据库结构-1',110,1),
(14,'数据库结构-2',110,2),
(15,'数据库结构-3',100,3),
(16,'数据库结构-4',130,4),
(17,'C#基础',130,1);

 

标签：,COMMENT,00,DEFAULT,INT,11,NULL
来源： https://www.cnblogs.com/liutongliaoliao/p/16644038.html