mysql-01到03-SQL語句
阿新 • • 發佈:2022-04-14
drop table if exists province; create table province( id bigint primary key auto_increment , name varchar(64) , municipality int default '1' , description varchar(255) ); insert into province (id,Name,Municipality,Description) values (1,'HuBei',0,'WuHan'); insert into province (id,Name,Municipality,Description) values (2,'ChongQing',1,'ZhiXiaShi'); insert into province (id,Name,Municipality,Description) values (3,'HuNan',0,'ChangSha'); insert into province (id,Name,Municipality,Description) values (4,'BeiJing',1,'ShouDu'); commit; drop tableif exists city; create table city( id bigint primary key auto_increment , name varchar(255) , pid bigint not null, foreign key (pid) references province (id), description varchar(255) ); insert into city (id,name,pid,description) values (1,'WuHan',1,'ShengHui'); insert into city (id,name,pid,description) values (2,'ChongQing',1,'ZhiXiaShi'); insert into city (id,name,pid,description) values (4,'BeiJing',1,'ShouDu'); commit; drop table if exists county; create table county( id bigint primary key auto_increment , name varchar(255) , cid bigint not null , foreign key (cid) references city(id), description varchar(255) ); insert into county (id,name,cid,description) values (1,'CaoDianQu',1,'WuHanShiQu'); insert into county (id,name,cid,description) values (2,'JieFangBei',1,'ChongQingShiQr'); drop table if exists detailaddress; create table dtailaddress( id bigint primary key auto_increment , address varchar(255) not null, cid bigint, foreign key(cid) references county(id) );
drop table if exists faculty; create table faculty( id bigint primary key auto_increment , name varchar(255) , createDate date, description varchar(255) ); drop table if exists major; create table major( id bigint primary key auto_increment, code bigint , name varchar(255), createDate date, fid bigint not null , foreign key(fid) references faculty(id), description varchar(255) ); drop table if exists calssinfo; create table classinfo( id bigint primary key auto_increment, name varchar(255), createDate date not null, studentNo bigint, mid bigint not null, foreign key (mid) references major(id), description varchar(255) ); drop table if exists students; create table students( id bigint primary key auto_increment, studentNo bigint , name varchar(255) , gender char(2) default '1', birth date, phone varchar(255), daid bigint, apartment varchar(255), desription varchar(255) );
drop table if exists sunbject; create table subject( id bigint primary key auto_increment , name varchar(255) , oblgatory int(11) default '1' , status int(11) default '1', createdate char(11), description varchar(255) ); drop table if exists score; create table score( id bigint primary key auto_increment , score int(11), testDate date, ispass int(11) default '1', studentsid bigint, foreign key(studentsid) references students(id), subjectid bigint, foreign key(subjectid) references subject(id), description varchar(255) );