一个简单的交叉报表

--行转列小实例
--建立测试表
if object_id(N'test', N'U') is not null
  drop table test
go
with PivotTable as
(
  select 'xxx' as czy, '点赞' as czlx, 2 as num
  union all
  select 'xxx', '浏览' as czlx, 14 as num
  union all
  select 'yyy', '浏览' as czlx, 10 as num
  union all
  select 'zzz', '浏览', 30
  union all
  select 'zzz', '点赞', 3 
)
select * into test from PivotTable
go
--建立存储过程
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 ;

交叉前测试

 

 

交叉后spa

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