GSI

조인 테이블 테스트시 필요한 쿼리문
학생, 동아리 테이블은 기본으로 생성됨
학생동아리 테이블은 FK로 구성되어짐
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use sqlDB
create table stdTbl
(
 stdName nvarchar(10) not null primary key,
 addr nchar(4) not null
)
go

create table clubTbl
(
 clubName nvarchar(10) not null primary key,
 roomNo nchar(4) not null
)
go

create table stdclubTbl
(
 num int identity not null primary key,
 stdName nvarchar(10) not null
  foreign key references stdTbl(stdName),
 clubName nvarchar(10) not null
  foreign key references clubTbl(clubName)
)
go

insert into stdTbl values('박지성', '서울')
insert into stdTbl values('박주영', '경기')
insert into stdTbl values('조재진', '충북')
insert into stdTbl values('이천수', '인천')
insert into stdTbl values('안정환', '강원')
go
insert into clubTbl values('수영', '101호')
insert into clubTbl values('바둑', '102호')
insert into clubTbl values('축구', '103호')
insert into clubTbl values('봉사', '104호')
go
insert into stdclubTbl values('박지성', '바둑')
insert into stdclubTbl values('박지성', '축구')
insert into stdclubTbl values('조재진', '축구')
insert into stdclubTbl values('이천수', '축구')
insert into stdclubTbl values('이천수', '봉사')
insert into stdclubTbl values('안정환', '봉사')
go

Posted by gsi
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