sql 멀 티 탭 열,레벨 연결 열 예시 코드
777 단어 행 열
declare @sql varchar(2000)
set @sql='select CONVERT(varchar(100), a.[Time], 23) as ,count(b.title) as '
select @sql =@sql+ ',sum(case b.title when '''+Title+''' then 1 else 0 end) as '+'['+Title+']'
from (select distinct title from B) as B
set @sql=@sql+' from A as a left join B as b on a.AId=B.Aid
group by CONVERT(varchar(100), a.[Time], 23) order by CONVERT(varchar(100), a.[Time], 23) desc'
exec(@sql)
표시 결과시간.
총수
상품
상품
상품
2013-11-11
5
1
0
4
2013-11-10
13
2
11
1