sql-server - UNPIVOT Convert Column to Row SQL Server の使用方法

Question

SQL Server 2008 R2 でクエリ UNPIVOT Cnvert Column to Rows が必要です。

しかし、それはエラーです

**Msg 170, Level 15, State 1, Line 16
Line 16: Incorrect syntax near 'unpivot'.**

コード：

SELECT EmpNo, CDate, CTime
FROM
(SELECT EmpNo,ChkDate,ChkIn,ChkOut
  FROM TA_FillTime) ta1
UNPIVOT
(CTime FOR CDate IN (ChkIn, ChkOut)
) AS ta2

テーブル TA_FillTime:

EmpNo   | ChkDate       | ChkIn                   | ChkOut  
1290005 | 2013-05-09    | 2013-05-09 07:04:26.000 | 2013-05-09 17:57:36.000 
1320005 | 2013-05-09    | 2013-05-09 07:56:17.000 | 2013-05-09 18:24:35.000 
1320007 | 2013-05-09    | 2013-05-09 07:45:50.000 | 2013-05-09 17:24:55.000 

出力が必要です:

EmpNo   | CDate      | CTime    
1290005 | 2013-05-09 | 2013-05-09 07:04:26.000
1290005 | 2013-05-09 | 2013-05-09 17:57:36.000
1320005 | 2013-05-09 | 2013-05-09 07:56:17.000
1320005 | 2013-05-09 | 2013-05-09 18:24:35.000
1320007 | 2013-05-09 | 2013-05-09 07:45:50.000
1320007 | 2013-05-09 | 2013-05-09 17:24:55.000

時間をありがとう、:)

Answer 1

select 
EmpNo, ChkDate, CDate = ChkIn
from TA_FillTime
union all
select 
EmpNo, ChkDate, CDate = ChkOut
from TA_FillTime
order by 
EmpNo, ChkDate