create database score

go

use score

go

create table department (                        -- 系部表

department_id varchar(36) not null primary key,    -- 主键，程序生成的UUID，测试时人工指定

name varchar(50) not null unique,           -- 系部名称

remark varchar(500) null               -- 备注

);

create table major (

major_id varchar(36) not null primary key,    -- UUID主键

name varchar(50) not null unique,            -- 专业名称

department_id varchar(36) not null,            -- 所属系部

remark varchar(500) null
);

create table school_class (                -- 班级表

school_class_id varchar(36) not null primary key,     -- UUID主键
    
    name varchar(50) not null unique,        -- 班级名称

major_id varchar(36) not null,            -- 所属专业

remark varchar(500) null

);

create table course_type (                -- 课程类别表

course_type_id varchar(36) not null primary key,    -- UUID主键

name varchar(50) not null unique            -- 类别名称

);

create table course (                -- 课程表

course_id varchar(36) not null primary key,    -- UUID主键

name varchar(50) not null unique,        -- 课程名称

class_hour tinyint null,            -- 学时

course_type_id varchar(36) not null,        -- 所属类别

remark varchar(500) null

);

create table faculty (                -- 教师表

faculty_id varchar(36) not null primary key,    -- UUID主键

password varchar(50) null ,            -- 登录密码

name char(8) not null,                    -- 姓名

tel varchar(32) null,                -- 电话

remark varchar(500) null

);

create table ethnicity (

ethnicity_id char(2) not null primary key,-- 主键采用国家标准，2字母民族代码

name varchar(16) not null unique
);

create table region (

region_id char(6) not null primary key,      -- 主键采用国家标准，6个数字的行政区域代码

name varchar(20) not null unique

);

create table roll (                -- 学籍类型表

roll_id varchar(6) not null primary key,    -- 主键，直接采用本系统自定的标准代码

name varchar(16) not null unique

);

create table student (

student_id varchar(36) not null primary key,    -- UUID主键

password varchar(50) null ,        -- 登录密码

name varchar(8) null unique,        -- 姓名

sex char(1) null,            -- 性别

birthday datetime null,                -- 生日

admission_date datetime  null,         -- 入学日期

id_number char(18) null,        -- 身份证号

home_address varchar(100) null,            -- 家庭地址

zip_code char(6) null,                -- 邮编

telephone varchar(32) null,        -- 联系电话

school_class_id varchar(36) not null,    -- 所属班级

region_id char(6) not null,        -- 家庭所在省份

ethnicity_id char(2) not null,        -- 民族

roll_id varchar(6) not null,        -- 学籍

remark varchar(500) null
);

create table score (

score_id varchar(36) not null primary key,    -- UUID主键

term varchar(10) not null,            -- 学年和学期

score tinyint null,                -- 成绩（百分制）

score1 tinyint null,                -- 补考成绩（百分制）

grade varchar(6) null,                -- 成绩（等级制）

grade1 varchar(6) null,                -- 补考成绩（等级制）

course_id varchar(36) not null,     -- 课程ID

student_id varchar(36) not null,    -- 学生ID

faculty_id varchar(36) not null,    -- 教师ID

remark varchar(500) null

);

--为课程表添加外键，课程类型id
alter table course

add constraint fk_course_course_type

foreign key (course_type_id) references course_type (course_type_id);

--为专业表添加外键，系部编号
alter table major

add constraint fk_major_department

foreign key (department_id) references department (department_id);

--为班级表添加外键，专业编码
alter table school_class

add constraint fk_school_class_major

foreign key (major_id) references major (major_id);

--为成绩表添加外键，课程编号
alter table score

add constraint fk_score_course

foreign key (course_id) references course (course_id);

--为成绩表添加外键，教师编号
alter table score

add constraint fk_score_faculty

foreign key (faculty_id) references faculty (faculty_id);

--为成绩表添加外键，学生编号
alter table score

add constraint fk_score_student

foreign key (student_id) references student (student_id);

--为学生表添加外键，民族编码
alter table student

add constraint fk_student_ethnicity

foreign key (ethnicity_id) references ethnicity (ethnicity_id);

--为学生表添加外键，行政区域编码
alter table student

add constraint fk_student_region

foreign key (region_id) references region (region_id);

--为学生表添加外键，学籍编码
alter table student

add constraint fk_student_roll1

foreign key (roll_id) references roll (roll_id);

--为学生表添加外键，班级编码
alter table student

add constraint fk_student_school_class

foreign key (school_class_id) references school_class (school_class_id);

--为成绩表添加检查约束
alter table score

add constraint ck_score check(score>=0 and score<=100)

--为成绩表添加复合索引

course_id, student_id
create index idx_score on score (course_id, student_id);
go

--成绩管理系统数据初始化（填充数据）

use score

go

insert into department values ('D01','计算机系',null)

insert into department values ('D02','电子系',null)

insert into major values ('SW','软件专业','D01',null)

insert into major values ('NW','网络专业','D01',null)

insert into major values ('MD','多媒体专业','D01',null)

insert into major values ('IT','物联网专业','D02',null)

insert into major values ('ME','微电子专业','D02',null)

insert into school_class values ('SW1031','软件1031','SW',null)

insert into school_class values ('SW1032','软件1032','SW',null)

insert into school_class values ('NW1031','网络1031','NW',null)

insert into school_class values ('IT1021','物联网1021','IT',null)

insert into school_class values ('ME1021','微电子1021','ME',null)

insert into course_type values ('CT01','基础课')

insert into course_type values ('CT02','选修课')

insert into course_type values ('CT03','专业课')

insert into course values ('C1001','大学英语',64,'CT01',null)

insert into course values ('C1002','科学技术基础',64,'CT01',null)

insert into course values ('C2001','打字训练',16,'CT02',null)

insert into course values ('C2002','科普英语',32,'CT02',null)

insert into course values ('C3001','计算机网络技术',80,'CT03',null)

insert into course values ('C3002','网络安全技术',48,'CT03',null)

insert into course values ('C3003','交换与路由',80,'CT03',null)

insert into course values ('C3004','数据库程序设计',80,'CT03',null)

insert into course values ('C3005','C++程序设计',80,'CT03',null)

insert into course values ('C3006','Java程序设计',64,'CT03',null)

insert into course values ('C3007','数字电子技术',64,'CT03',null)

insert into course values ('C3008','微电子制造工艺',80,'CT03',null)

insert into faculty values ('T001','123','高颖','13912341231',null)

insert into faculty values ('T002','123','吴琪琪','13912341232',null)

insert into faculty values ('T003','123','刘伟','13912341233',null)

insert into faculty values ('T004','123','王培林','13912341234',null)

insert into faculty values ('T005','123','李得燕','13912341235',null)

insert into faculty values ('T006','123','史萍','13912341236',null)

insert into faculty values ('T007','123','许荧中','13912341237',null)

insert into faculty values ('T008','123','黄敏','13912341238',null)

insert into faculty values ('T009','123','周可望','13912341239',null)

insert into faculty values ('T010','123','汪德强','13912341230',null)

insert into roll values ('R01','在读')

insert into roll values ('R02','毕业')

insert into roll values ('R03','休学')

insert into roll values ('R04','退学')

insert into roll values ('R05','参军')

insert into ethnicity values ('HA','汉族')

insert into ethnicity values ('MG','蒙古族')

insert into ethnicity values ('ZA','藏族')

insert into ethnicity values ('UG','维吾尔族')

insert into ethnicity values ('ZH','壮族')

insert into region values ('320000','江苏省')

insert into region values ('420000','湖北省')

insert into region values ('340000','安徽省')

insert into region values ('350000','福建省')

insert into region values ('360000','江西省')

insert into region values ('370000','山东省')

insert into region values ('130000','河北省')

insert into region values ('440000','广东省')

insert into region values ('530000','云南省')

insert into region values ('540000','西藏自治区')

insert into region values ('650000','新疆维吾尔自治区')

insert into student values ('SW103101','123','蔡日','F','1990-5-7','2010-8-29','372822199005076000','云南省南涧县长潭河乡洗马坪村6组','211516','05138001498','SW1031','530000','HA','R01',NULL);

insert into student values ('SW103102','123','陈琳','M','1990-2-20','2010-8-28','420922199002200000','安徽省霍邱县乌龙镇铜佛村仓房组','215600','05105003107','SW1031','340000','HA','R01',NULL);

insert into student values ('SW103103','123','程恒坤','F','1989-9-29','2010-8-28','320283198909296000','福建省漳州市平和县坂仔镇广成路南街2号','225001','0520-0005766','SW1031','350000','ZH','R01',NULL);

insert into student values ('SW103104','123','范烨','F','1989-8-12','2010-8-27','320201198908122000','新疆乌鲁木齐市阿勒泰路星河市场10号','214174','5163001852','SW1031','650000','UG','R01',NULL);

insert into student values ('SW103105','123','顾建芳','M','1989-7-13','2010-8-29','320322198907130000','江西省龙南县杨村镇新陂村田心塘18号','224031','13016003062','SW1031','360000','HA','R01',NULL);

insert into student values ('SW103201','123','侯学亮','M','1989-3-18','2010-8-29','340822198903180000','深圳市南山区蛇口花果山招北振兴36栋163市','215626','0510-0064647','SW1032','440000','MG','R01',NULL);

insert into student values ('SW103202','123','霍勇','M','1989-9-5','2010-8-29','32022219890905322X','','215600','0510-0025186','SW1032','360000','HA','R01',NULL);

insert into student values ('SW103203','123','季建龙','M','1990-2-9','2010-8-27','370881199002091000','河北省唐山市迁安县南林桥镇太平村','214426','5102007223','SW1032','130000','HA','R01',NULL);

insert into student values ('SW103204','123','鞠迪','M','1990-5-5','2010-8-27','342623199005058000','江苏省东台市经济园货场东巷23号','215425','5138002609','SW1032','320000','HA','R01',NULL);

insert into student values ('SW103205','123','练德生','F','1989-2-28','2010-8-29','320222198902280000',null,'214016','0511-0051574','SW1032','360000','HA','R01',NULL);

insert into student values ('SW103206','123','刘凯健','M','1990-10-15','2010-8-29','330424199010150000','江苏省兴化市旧县镇旧县村8组','214177','0523-0062395','SW1032','320000','HA','R01',NULL);

insert into student values ('SW103207','123','刘文雪','M','1989-11-14','2010-8-28','320203198911142000','江西省南昌市进贤县钟陵街2号','226200','5153002164','SW1032','360000','HA','R01',NULL);

insert into student values ('NW103101','123','马吉太','F','1989-7-28','2010-8-28','320811198907284000','安徽省滁州市来安县新昌北路18号15室','214064','0515-0051626','NW1031','340000','HA','R01',NULL);

insert into student values ('NW103102','123','欧艳辉','F','1989-6-2','2010-8-29','320831198906021000','江西省上饶市信州区秦峰乡老坞村','226500','025-4001811','NW1031','360000','HA','R01',NULL);

insert into student values ('NW103103','123','齐小芮','F','1989-5-26','2010-8-29','320684198905260000','湖北省汉川市分水镇光3村','214431','0512-0063278','NW1031','420000','HA','R01',NULL);

insert into student values ('NW103104','123','任阳','F','1989-5-3','2010-8-28','320682198905030000','江西省赣州市红旗大道17号','214216','0510-0019592','NW1031','360000','HA','R01',NULL);

insert into student values ('NW103105','123','史坚','M','1989-10-15','2010-8-29','432522198910151000','江西省南昌市进贤县下橰集乡前东大队库下村','225002','0520-0009016','NW1031','360000','HA','R01',NULL);

insert into student values ('NW103106','123','司林','F','1990-5-15','2010-8-29','320204199005153000','江西吉安市吉安县敦厚镇厚丰村','214191','0511-0037702','NW1031','360000','HA','R03',NULL);

insert into student values ('NW103107','123','宋明','M','1989-5-28','2010-8-29','413026198905284000','山东省招远市大秦家镇水口村','215633','0519-0092926','NW1031','370000','HA','R01',NULL);

insert into student values ('IT102101','123','孙成浩','M','1989-6-24','2010-8-29','410882198906241000','江苏南京六合县高桥镇耿家田夏家田8组','221000','0512-00832968','IT1021','320000','HA','R01',NULL);

insert into student values ('IT102102','123','王俊峰','M','1989-4-22','2010-8-29','362424198904222000','西藏堆龙德庆县河东村','211215','0519-0068231','IT1021','540000','ZA','R01',NULL);

insert into student values ('IT102103','123','王明星','F','1989-4-9','2010-8-28','320283198904095000','湖北咸宁市通山县南林桥镇太平村','211135','025-3001426','IT1021','420000','HA','R01',NULL);

insert into student values ('IT102104','123','王秋静','M','1990-9-15','2010-8-29','320222199009150000','湖北省宣恩县长潭河乡洗马坪村6组','215101','0511-0038858','IT1021','420000','HA','R01',NULL);

insert into student values ('IT102105','123','王一军','F','1989-4-1','2010-8-28','320212198904010000','江苏省宜兴市王家畈乡龙潭河村3组','211316','0510-0013229','IT1021','320000','HA','R01',NULL);

insert into student values ('IT102106','123','王志超','M','1989-7-1','2010-8-27','320283198907014000','江苏徐州市沛县松木坪镇泉水垱村7组','211302','0514-0098224','IT1021','320000','HA','R01',NULL);

insert into student values ('ME102101','123','王希','M','1990-9-15','2010-8-29','32022219900915057x','江苏省姜堰曹市镇向前村3组','210016','025-7000476','ME1021','320000','HA','R05',NULL);

insert into student values ('ME102102','123','吴青','M','1989-5-9','2010-8-28','513721198905090000','江西省吉安市万安县潞田镇楼下村','214135','0512-00583378','ME1021','360000','HA','R01',NULL);

insert into student values ('ME102103','123','夏习瑞','M','1989-5-18','2010-8-27','320203198905180000','江苏省淮安市邓村乡黄金河村12组','212325','0514-0014968','ME1021','320000','HA','R01',NULL);

insert into student values ('ME102104','123','徐祥','M','1989-8-3','2010-8-29','36042119890803081X','山东省枣庄市台儿庄区马兰镇万庄村298号','215431','0510-0042852','ME1021','370000','HA','R01',NULL);

insert into student values ('ME102105','123','徐亚祥','F','1989-4-21','2010-8-29','320822198904210000','江苏宜兴市净潭乡荷花池村','214174','0515-0059753','ME1021','320000','HA','R01',NULL);

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('33AB3F2D-6D1B-46B1-8ED1-278FFDCE0EB2','10-11(II)',32,60,'C3003','NW103103','T002');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('549F6A74-ABFC-490A-8C9E-9463C7C2AC8D','10-11(I)',53,58,'C3001','NW103103','T001');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('8F1072F5-A515-4C54-BE44-9DBC3C87044C','10-11(II)',53,NULL,'C3004','SW103207','T009');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('EF26245D-8E0D-4AD8-9624-E82289318C57','09-10(I)',37,60,'C2001','SW103105','T008');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('55049D72-6CB7-4853-91CA-EC790C557925','09-10(II)',54,61,'C1002','SW103103','T010');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('F1EB8A83-63A1-4465-9FD6-5CDF75CC81B3','10-11(II)',54,60,'C3008','ME102105','T003');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('F688A006-11DB-475F-9BDB-73C94D8AC864','09-10(II)',54,55,'C2002','SW103104','T007');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('2A0F9505-5E76-44B5-9FD0-A23357A856AC','09-10(II)',55,62,'C2002','NW103104','T007');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('F580DF27-DBA2-4894-AC87-8810F544623A','10-11(II)',55,NULL,'C3003','NW103104','T002');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('FF717142-57F6-40A9-AEBA-3B7D27E2F333','10-11(II)',43,60,'C3004','SW103206','T009');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('2015FFA5-5254-4099-9108-44C3AD4E6559','09-10(I)',56,54,'C1001','SW103105','T007');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('2D856597-E76F-4A08-8956-A048BCBAB088','09-10(I)',56,60,'C1001','SW103205','T007');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('3155C879-11E5-44FD-90F0-8AD9A591B94A','09-10(II)',56,60,'C1002','NW103104','T010');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('3E7DC00F-9C07-4EC8-A5E0-A532F550F801','09-10(II)',56,61,'C1002','NW103105','T010');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('4003CCE6-0392-4463-939F-C27A61683C9D','10-11(II)',57,51,'C3004','SW103203','T009');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('F4E3638E-C68B-4C29-A065-BE8F6FA06889','09-10(II)',57,62,'C2002','ME102102','T007');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('99FE7717-E45D-4857-8035-5B68A751DD40','10-11(II)',NULL,86,'C3002','NW103105','T002');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('2356F348-4023-4B7B-B9CE-CB099C4F2E7D','09-10(I)',59,61,'C2001','SW103102','T008');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('27018494-84D4-42E3-A985-0B776E04063C','09-10(II)',59,62,'C1002','NW103102','T010');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('4877925F-469D-4876-B214-39FB7AB528C6','09-10(I)',59,60,'C2001','SW103104','T008');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('54EDDCA4-1792-4E7E-9E1E-F1EAA7D1BB73','09-10(I)',60,NULL,'C1001','SW103103','T007');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('3731E119-61F9-4FB3-A5EF-D3502E4B750D','10-11(I)',61,NULL,'C3007','ME102104','T006');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('3746986B-F0CE-488B-8315-DACF67786736','09-10(II)',61,NULL,'C1002','SW103104','T010');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('6754F534-EDC4-422A-A5FA-0AE23EC72268','09-10(II)',62,NULL,'C1002','SW103204','T010');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('6E4E944F-E689-460B-BFF6-8361624DF015','10-11(II)',62,NULL,'C3003','NW103102','T002');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('8298097A-9729-40B5-B626-1201D1696317','09-10(I)',62,NULL,'C1001','NW103107','T007');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('9F60B847-3D5C-4A39-A4E1-71882F103503','09-10(II)',62,NULL,'C1002','SW103205','T010');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('AADBFE59-3CFF-4615-9747-6F9A1C95369A','10-11(II)',62,NULL,'C3008','ME102104','T003');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('D4004E16-82E5-4A6D-ADC7-17458D513558','10-11(II)',62,NULL,'C3003','NW103107','T002');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('60CF9F85-1CEB-4D98-8BB3-17E3A87173D6','10-11(I)',63,NULL,'C3001','NW103107','T001');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('A9D6BF6F-9849-4973-B4DA-F710051C8A19','09-10(I)',63,NULL,'C2001','SW103103','T008');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('08CFCC81-8FBC-483E-862F-B7CAAD815D50','09-10(I)',65,NULL,'C1001','SW103201','T007');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('5247423D-1DBD-4458-B2B0-9F1A88E00EA5','10-11(I)',65,NULL,'C3001','NW103102','T001');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('89758F01-906A-4419-8143-EC646055756C','10-11(II)',65,NULL,'C3006','SW103201','T005');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('D330EFF0-B864-483D-B684-A50E2A27ABEE','09-10(I)',65,NULL,'C1001','ME102104','T007');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('E014A4E0-C427-414B-928B-7565F40F8747','09-10(II)',65,NULL,'C2002','ME102103','T007');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('20820701-FCB1-4C8F-A730-B0A0BD909690','09-10(I)',66,NULL,'C2001','SW103203','T008');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('3D2D1252-1DD6-48E3-AA38-81A94EC374DD','10-11(I)',66,NULL,'C3001','NW103105','T001');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('639A9B7D-B969-4F64-8E38-E5CDE4DF96D5','09-10(I)',66,NULL,'C1001','NW103101','T007');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('AE5712F8-7B68-459D-8E62-F05D734F3A4E','10-11(II)',66,NULL,'C3004','SW103101','T009');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('0CCEC038-8C43-4DA1-A7B7-F49DAF8EAAA0','10-11(I)',67,NULL,'C3005','SW103105','T004');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('18A9764F-31F1-4BEA-8E91-D3E7D09B03C0','10-11(I)',67,NULL,'C3001','NW103101','T001');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('6AABEB14-0FD0-4B04-92AC-3F62CE6C204E','09-10(II)',67,NULL,'C1002','SW103101','T010');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('8AC0CDC5-BEF2-4D76-9D4D-C9A070248F8A','09-10(II)',67,NULL,'C1002','SW103105','T010');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('E25118D7-DB38-4775-ABC5-5BCCB2D505D0','09-10(II)',67,NULL,'C1002','SW103207','T010');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('30884C29-E334-4C59-8C93-BCA863E3A6E1','09-10(II)',68,NULL,'C1002','SW103102','T010');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('92851DC0-FC61-4462-818D-07A8E80892C3','09-10(II)',69,NULL,'C1002','NW103103','T010');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('E4DC2BAA-DB81-4A9C-BA2A-E4A47D390B0A','09-10(I)',69,NULL,'C1001','ME102103','T007');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('0D79B3B6-CCA8-4FB8-AE36-C11CEEBBDCFD','09-10(I)',70,NULL,'C2001','SW103204','T008');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('6EEA5229-3328-4F43-A56F-CFD81D748246','10-11(II)',70,NULL,'C3004','SW103105','T009');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('CED478A7-2E7A-45BA-A181-395325130669','09-10(I)',70,NULL,'C2001','SW103201','T008');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('F8D1A453-604F-4A72-B547-708250BBB7C0','09-10(I)',71,NULL,'C2001','SW103202','T008');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('1E3279BA-E478-4E26-9DE6-9688282C9A53','09-10(I)',72,NULL,'C1001','ME102102','T007');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('2AB3CA42-8825-4C83-A26D-7423F2D2FA8C','09-10(I)',72,NULL,'C1001','ME102105','T007');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('4BE49773-11AC-4FC7-BEC2-DFC5534EDA68','09-10(I)',72,NULL,'C2001','SW103101','T008');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('66126762-CC34-4CFB-80B8-EAED2C12857A','10-11(II)',72,NULL,'C3004','SW103204','T009');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('5E8D750A-F420-4FE8-A5AA-8FAEFFF220AE','10-11(II)',73,NULL,'C3002','NW103107','T002');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('F27DF8AD-30E3-4C6B-B0B1-C75CBE66DF15','09-10(II)',75,NULL,'C2002','SW103204','T007');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('6A7106BA-9F28-4F21-B4DA-C51E3101D520','10-11(I)',76,NULL,'C3007','ME102102','T006');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('97235681-4A0A-4194-9704-92B43E364CE8','09-10(I)',76,NULL,'C1001','SW103203','T007');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('F303555F-1792-4894-B780-C2C3546B7FC9','10-11(II)',77,NULL,'C3002','NW103102','T002');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('99FA0939-F1DA-4812-8084-7047F8C7F955','10-11(II)',78,NULL,'C3003','NW103105','T002');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('CFC3C083-BE7A-49F5-8C8D-422CE0D89846','09-10(I)',78,NULL,'C1001','NW103105','T007');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('5035FFB7-7424-44CE-877E-0BF8B1B281D8','10-11(II)',79,NULL,'C3004','SW103102','T009');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('52B197D6-7233-41A1-A663-A5D96C8997DD','09-10(II)',79,NULL,'C1002','SW103201','T010');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('658770F2-FAEE-449D-95FB-895CBCE549B0','09-10(I)',79,NULL,'C2001','SW103207','T008');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('173A8B59-3429-4281-B23E-A833F6BCCF3D','09-10(II)',80,NULL,'C1002','ME102102','T010');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('95457627-0728-41A3-9859-AB5D2B47C069','09-10(I)',80,NULL,'C1001','SW103206','T007');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('B3A97E32-4367-410B-8004-9A816443F205','09-10(I)',80,NULL,'C1001','NW103103','T007');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('B9B10F21-53B3-4690-9C70-76869E14ABA2','10-11(II)',80,NULL,'C3004','SW103104','T009');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('CE8D669D-3C6B-4439-B358-7A1DC6A7C2E5','09-10(I)',80,NULL,'C1001','SW103102','T007');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('F39EC5E7-3D3A-4361-8A49-83D961D1E1EF','09-10(II)',80,NULL,'C1002','ME102103','T010');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('34AC4996-E18B-43AA-8AD3-6FB23B2CC618','09-10(I)',81,NULL,'C2001','SW103205','T008');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('599991B2-09F0-49B2-B098-56E5C5364A71','09-10(II)',81,NULL,'C2002','NW103101','T007');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('CD017716-6A37-4F68-88A2-2506402036F5','09-10(I)',81,NULL,'C1001','SW103204','T007');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('B95DCBFE-7A76-44F4-94F1-162F3D5ABB1B','10-11(I)',82,NULL,'C3005','SW103101','T004');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('C676886E-0F19-47D1-80DC-5B4BD619BF81','10-11(II)',82,NULL,'C3002','NW103103','T002');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('25828406-45C4-4012-AD64-81A62FF76393','09-10(II)',83,NULL,'C1002','ME102104','T010');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('256F045A-3A2D-46E7-BB9F-64C8138DE83B','10-11(II)',84,NULL,'C3006','SW103204','T005');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('E52249A2-BB76-4FD5-922D-032D179A8D6B','10-11(II)',84,NULL,'C3006','SW103202','T005');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('DA3A0AD6-9797-4E0A-B611-9E02A844CBCA','09-10(II)',85,NULL,'C1002','SW103203','T010');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('DA6EFFFE-ED3D-42D8-AC13-CE200B205033','10-11(II)',85,NULL,'C3006','SW103203','T005');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('FED8A9FD-A3B8-453C-B790-7C03118E441E','10-11(II)',85,NULL,'C3006','SW103206','T005');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('042AC4D4-0EAD-40C5-A1F1-918DF02DA8EC','10-11(I)',86,NULL,'C3005','SW103103','T004');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('73A592C5-CE5A-428B-9BBB-82DF1C3ADEF2','09-10(II)',86,NULL,'C1002','SW103202','T010');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('0F493094-CD79-48AF-A158-A8160E749957','10-11(II)',87,NULL,'C3003','NW103101','T002');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('7493740A-2E7E-4D93-9B6B-98D46CC8D060','09-10(II)',87,NULL,'C1002','ME102105','T010');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('9CE466F1-0BAE-4A9E-91DF-D8EB22E50069','09-10(I)',87,NULL,'C2001','SW103206','T008');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('CDFBDF7E-EDD7-4BEA-9F44-EBD9892C6122','10-11(II)',87,NULL,'C3004','SW103205','T009');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('7F9D3965-3D04-46A6-B2E0-7ECFD3A415D0','10-11(II)',88,NULL,'C3006','SW103207','T005');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('E7692D2F-D099-4D68-A985-92D38D563C7F','10-11(I)',88,NULL,'C3007','ME102105','T006');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('0587D749-DB51-43F5-9629-B9C5ED689840','09-10(II)',89,NULL,'C1002','SW103206','T010');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('6703C119-7316-44EE-A2AD-C5613541E7D0','10-11(I)',89,NULL,'C3007','ME102103','T006');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('C5C584D9-B4DF-4A85-9F08-4A7C5831FE48','10-11(II)',89,NULL,'C3006','SW103205','T005');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('27731D17-6EFD-465D-A400-EBE927CC61FC','10-11(I)',90,NULL,'C3005','SW103104','T004');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('A27ED42A-A88D-45C4-9F80-F90DAF50C65B','10-11(II)',90,NULL,'C3002','NW103104','T002');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('16D21957-F88A-4819-A3DC-C1D01341E86D','10-11(I)',91,NULL,'C3001','NW103104','T001');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('2CFA88B6-8EBF-427F-84D7-E305DB4D7F1C','09-10(I)',91,NULL,'C1001','NW103104','T007');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('7F030B76-6ADB-4B13-9C4C-E2D1ACD3D149','09-10(II)',91,NULL,'C1002','NW103101','T010');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('92782DEE-F787-495A-A53E-1A4093315711','09-10(II)',91,NULL,'C1002','NW103107','T010');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('F95CBBCB-D37D-4DAD-86AA-96F003CD8521','10-11(II)',91,NULL,'C3008','ME102102','T003');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('00F63D7D-F90A-4D09-9EC7-A7CEFA5EFC4C','09-10(II)',92,NULL,'C2002','SW103203','T007');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('08F0AA82-1054-40D8-AFB1-A0A8636AAFB8','09-10(I)',92,NULL,'C1001','SW103207','T007');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('1F2040D0-17A0-4EDB-90D0-468B7F612947','10-11(II)',92,NULL,'C3002','NW103101','T002');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('B28B6750-4108-42C2-87D8-EB0901F6406F','09-10(I)',92,NULL,'C1001','SW103202','T007');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('5BC317E6-3DF1-4776-94A1-68F7313D581A','09-10(I)',93,NULL,'C1001','NW103102','T007');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('8C4B77CB-7C0F-4B0E-939F-5C5B290E52EF','09-10(I)',93,NULL,'C1001','SW103104','T007');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('0E5E88E3-B82D-49A0-8025-8015AE92E5AD','10-11(I)',94,NULL,'C3005','SW103102','T004');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('112FF5B7-6144-4663-BF3B-B296D6510BDA','10-11(II)',94,NULL,'C3008','ME102103','T003');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('42A7B808-97F6-43CE-BC67-1050C1A6227D','10-11(II)',94,NULL,'C3004','SW103103','T009');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('7DD5D39B-39E9-4417-BAC7-D08CB41C6D43','09-10(I)',94,NULL,'C1001','SW103101','T007');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('90A3C754-15B9-4474-9E41-44FBA3D63D89','10-11(II)',95,NULL,'C3004','SW103201','T009');

insert into score (score_id, term, score, score1, course_id, student_id, faculty_id) values ('9C9A31DE-C4E3-4DC4-8D7B-F90BE0C2567D','10-11(II)',97,NULL,'C3004','SW103202','T009');

--1、更新学号为IT102102的学生生日，将日期修改成为“1989-5-22”
    update student
    set  birthday='1989-5-22'
    where student_id='IT102102'

原来

修改后为：

--2、将课程编号为“C3007’的所有学生的课程成绩增加5分----更新多条符合条件的记录
    update score
    set score=score+5
    where course_id='C3007'

修改前

修改后

--3、将课程编号为”C3001“的不及格学生的成绩改为60分

update score
    set score='60'
    where course_id='C3001' and score<60

--4、删除主键值为‘FF717142-57F6-40A9-AEBA-3B7D27E2F333’的成绩记录
--查询学生表中的所有列
    delete
    from score
    where score_id='FF717142-57F6-40A9-AEBA-3B7D27E2F333'

--5、查询学生表中的学号、姓名、性别和出生日期加上列名

select student_id 学号,name 姓名,sex 性别,birthday 出生日期
from student

--6、 查询学生表中的学号、姓名、性别和年龄，加上列别名

Select  student_id as '学号',name as '姓名', sex as '性别', 
year(getDate())-year(birthday) as '年龄' 
From  student

--7、查询学生表中的学号、姓名、性别（以男女表示）和年龄，加上列别名

Select  student_id  as 学号,name as 姓名 , 
 性别=
 case sex
   when 'M' then '男'
   when 'F' then '女'
   end,
   year(getDate())-year(birthday)  as '年龄'
   from student

--8、基于学生表查询有学生的班级编号（消除重复行）——distinct

select distinct school_class_id  班级编号
   from student

--9 查询学生表中的男生学号、姓名、性别和年龄，加上列别名

select student_id 学号 ,name 姓名 ,sex 性别 ,year(getdate())-year(birthday) 年龄
    from student
    where sex='M'

--10、 查询学生表中的年龄不在23~30之间的男生学号、姓名、性别和年龄，加上列别名

Select  student_id   as 学号,name  as 姓名 ,  sex as 性别,    year(getDate())-year(birthday)    as 年龄   
   from student 
where  sex='M' and  year(getDate())-year(birthday)  not between 23 and 30

--11、 查询学生表中的年龄不是20，22，24的男生学号、姓名、性别和年龄，加上列别名

Select  student_id   as 学号,name  as 姓名 ,  sex as 性别,    year(getDate())-year(birthday)    as 年龄   
   from student 
where sex='M' and year(getdate())-year(birthday) not in (20,22,24)

--12、 查询学生表中王姓学生的学号、姓名、性别

select student_id 学号 ,name 姓名 ,sex 性别
    from student
    where name like '王%'

--13、 查询家庭地址不为空的学生的学号、姓名

select student_id 学号 ,name 姓名
    from student
    where home_address is not null

--14、 查询显示学生表的前五行信息

select top 5 *
    from student

--15、.查询学生表中王姓学生的学号、姓名、性别、年龄和所属班级编号，要求先按班级编号升序、再按性别升序排序，最后按年龄降序排序（如果没有标明什么顺序，则默认为升序）

select student_id 学号 ,name 姓名 ,sex 性别 ,year(getdate())-year(birthday) 年龄 , school_class_id 班级编号 
    from student
    order by school_class_id ,sex ,year(getdate())-year(birthday) desc

--16、查询成绩表中课程编号以C3起始的学生成绩信息，包括学号、课程号和百分制成绩，要求先按课程号升序排序，然后按成绩从高到低降序排序

select student_id 学号 ,course_id 课程号 ,score 百分制成绩 
    from score
    where course_id like 'C3%'
    order by course_id ,score desc

--17统计学生表中学生人数

select count(*) 总人数
    from student

--18、统计成绩表中成绩的最高分、最低分、平均分
select  sum(score) 总分 ,max(score ) 最高分,min (score) 最低分,AVG(score) 平均分
from score

--19.统计学生表中男女人数

select count(*) 总人数 ,sex 性别
    from student
    group by sex

--20、统计学生表中各班级的男女生人数

select school_class_id 班级编号,sex 性别,count(*) 人数
from student
group by school_class_id,sex

--21、统计成绩表中各门课程中及格学生的百分制成绩的最高分、最低分、平均分

select course_id 课程号,avg(score) 平均成绩,max(score) 最高分,min(score) 最低分
from score
where score>=60
group by course_id

--22、统计成绩表中各门课程中及格学生的百分制成绩的最高分、最低分、平均分，要求显示平均超过75分的统计记录，并将查询结果按从高到低排序

select course_id 课程编号,avg(score)平均分,max(score)最高分,min(score)最低分
from score
where score>=60
group by course_id
having avg(score)>=75
order by avg(score) desc

--23、联合查询学生和教师的信息
select faculty_id ID,name 姓名,类别='教师'
from faculty
union
select student_id,name 姓名,类别='学生'
from student

--24、联合查询平均成绩和总平均成绩
select course_id 课程,avg(score) 平均成绩
from score
group by course_id
UNION
select '总平均成绩' ,avg(score)
from score

--25、.查询学生姓名和所属班级及所属专业
select  student.name as 姓名,school_class.name as 班级名 ,major.name as 专业名称
from student join  school_class
on student.school_class_id=school_class.school_class_id
join major on school_class.major_id=major.major_id

--26、查询百分制成绩高于或等于全部学生平均成绩的学生成绩信息
Select student_id 学号,course_id 课程号,score 成绩
From score
Where score>=(select avg(score) from score)

-27、向学生表中添加“电子邮件”字段，数据类型:char(20),允许为空。
  
    alter table student
    add 电子邮件 char(20) null

--用SQL语句修改基本表中数据
--28、将学号为“2015020101”的学生姓名改为“秦剑鑫”

update student
    set name='秦剑鑫'
    where student_id='IT102101'

--29、将姓名为“吴青”的学生性别改为“M”
    update student
    set sex='M'
    where student.name='吴青'
    

--30、将课程名为“数据库”的课程改为“SQL server”

update course
    set course.name='SQL server'
    where course.name='数据库程序设计'

--31将课程名“大学英语”的学时数改为68

update course

set class_hour='68'

where course.name='大学英语'

--用SQL语句删除基本表中的数据--147、用SQL语句删除基本表中的数据
--（１）删除学生表中学号为IT102106的记录。
delete from student
where student_id='IT102106'

--32、删除成绩表中课程号为C3001的记录。

delete 
    from score
    where course_id='C3001'

--33、.查询“student”表中所有的女生记录
select *from student
where sex ='F'

--34、查询“student”表中年龄在20-25的学生记录
select * from student
where year(getdate())-year(birthday) between 20 and 25

--35、查询“student”表中年龄为22，23，两位同学的记录
--提示：年龄 in（22，23）
select *
from student 
where year(getdate())-year(birthday) in (22,23)

--36、查询“student”表中姓名为“王俊峰”同学的所有记录
--提示：使用 select语句进行查询
select *
from student 
where name='王俊峰'

--37、显示“student”表中的所有记录
select *
from student

--38、查询表中所有姓“王”同学的学号，姓名，和年龄
select student_id 学号, name 姓名,year(getdate())-year(birthday) 年龄
from student
where name like '王%'

--39、查询表中成绩大于40的同学的记录
select *
from score
where score>40

--40、显示表中的女同学的个数。
 --提示：统计个数使用count()函数
select sex,count(*)
from student
group by sex 
having sex='F'

--41．查询所有同学的平均年龄
--提示：使用avg()
select avg(year(getdate())-year(birthday))平均年龄
from student

-42、查询前5名的学号和成绩
select top 5 student_id ,score
from score

--43、查询88年上半年出生的人
select student_id,name,school_class_id,birthday
from student 
where  birthday between '1989-01-01'and  '1989-06-30'
--或者
select student_id,name,school_class_id,birthday
from student 
where  birthday>='1989-01-01'and  birthday<='1989-06-30'
--或者
select student_id,name,school_class_id,birthday
from student 
where  birthday between '1989.1.1'and  '1989.6.30'

--44、统计各班的男女生人数
select school_class_id,sex,count(*) 总人数
from student
group by school_class_id,sex

--164、查询ME102104的学生成绩，课程号
--45、查询ME102104的学生成绩，课程号
select student_id,score,course_id
from score
where student_id='ME102104'

--46、查询平均分小于70的学生学号
select student_id,avg(score)
from score
group by student_id
having avg(score)<70

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