一個簡單的交叉報表

--行轉列小實例
--建立測試表
if object_id(N'test', N'U') is not null
  drop table test
go
with PivotTable as
(
  select 'xxx' as czy, '點贊' as czlx, 2 as num
  union all
  select 'xxx', '瀏覽' as czlx, 14 as num
  union all
  select 'yyy', '瀏覽' as czlx, 10 as num
  union all
  select 'zzz', '瀏覽', 30
  union all
  select 'zzz', '點贊', 3 
)
select * into test from PivotTable
go
--建立存儲過程
if exists(select name from sysobjects where name = 'usp_GetPivotInfo')
    drop proc usp_GetPivotInfo
go

create proc usp_GetPivotInfo
as
declare @czlx varchar(500),
        @SQL varchar(2000)        
select @czlx = stuff((select distinct ',[' + czlx + ']'  from test for xml path ('')),1,1,'')
--select @czlx
set @SQL = 'select czy, {#} from test pivot(sum(num) for czlx in ({#})) as T';
set @SQL = replace(@SQL, '{#}', @czlx);
exec(@SQL);
go

exec usp_GetPivotInfo ;

交叉前

 

 

交叉後