表的转置

表的转置

use  SSIS
drop   table  PTV
go
create   table  PTV
(
TimeID  nvarchar ( 10 ),
ResourceID  int ,
KPI1 numeric( 38 , 2 ),
KPI2 numeric( 38 , 2 ),
KPI3 numeric( 38 , 2 ),
KPI4 numeric( 38 , 2 ),
KPI5 numeric( 38 , 2 )
)
go
insert   into  ptv  values ( ' 101 ' , 1 , 2.78 , 3 , 5 , 4 , 4 )
insert   into  ptv  values ( ' 102 ' , 2 , 2.7 , 50 , 95 , 44 , 45 )
insert   into  ptv  values ( ' 103 ' , 3 , 4.99 , 2 , 5 , 4 , 0 )
go
select   *   from  dbo.PTV 
go
select  TimeID,ResourceID,KPIName,KPIValue
from
    (  select  TimeID,ResourceID,KPI1,KPI2,KPI3,KPI4,KPI5
       from  PTV 
    ) as  p
    unpivot 
    (
      KPIValue  for  KPIName  IN  
       (KPI1,KPI2,KPI3,KPI4,KPI5)
    )  as  unpvt
go
select  TimeID,ResourceID,KPIName,KPIValue
from  
(
     select  TimeID,ResourceID, ' KPI1 '   as  KPIName,KPI1  as  KPIValue
     from  PTV
     union   all
     select  TimeID,ResourceID, ' KPI2 '   as  KPIName,KPI2  as  KPIValue
     from  PTV
     union   all
     select  TimeID,ResourceID, ' KPI3 '   as  KPIName,KPI3  as  KPIValue
     from  PTV
     union   all
     select  TimeID,ResourceID, ' KPI4 '   as  KPIName,KPI4  as  KPIValue
     from  PTV
     union   all
     select  TimeID,ResourceID, ' KPI5 '   as  KPIName,KPI5  as  KPIValue
     from  PTV
)  as  a
order   by  TimeID,ResourceID,KPIName