#테이블 변수사용의 예
use pubs
godeclare @tmptable table
(
nid int identity(1,1) not null,
title varchar(80) not null
) -- 테이블 변수 선언insert @tmptable(title)
select title from titles -- titles테이블의 title을 테이블변수에 삽입(루프생성을 위해)declare @print varchar(5000) -- print변수 선언
declare @i int, @maxno int, @title varchar(80) -- 루프변수 선언
select @i=1, @maxno=max(nid) from @tmptable -- 루프변수 초기화
while @i<=@maxno -- 루프문
begin
select @title=title from @tmptable where nid=@i -- 커서의 fetch into해당
if(@i = 1)
begin
set @print = @title
end
else
begin
set @print = @print + ' | ' + @title
end
set @i=@i+1
end
print @print
#커서사용의 예
declare @title varchar(100)
declare @print varchar(5000)
set @print = ''
declare c_cursor CURSOR FOR
select title from titles
for read only
open c_cursor
fetch next from c_cursor
into @title
while(@@fetch_status <> -1)
begin
if(@@fetch_status <> -2)
begin
if(@print = '')
begin
set @print = @title
end
else
begin
set @print = @print + ' | ' + @title
end
end
fetch next from c_cursor
into @title
end
close c_cursor
deallocate c_cursor
print @print
출처 : https://using.tistory.com/14