我有一個表顯示它的「注意」和列名「註釋」與喜價值和你好 看起來像這樣在一列單獨的兩行兩列
Note
--------
HI
HELLO
我要分開呢在SQL 輸出兩個欄會是這樣的:
Note1 Note2
------------------
Hi Hello
我怎麼會做它在SQL查詢?
我有一個表顯示它的「注意」和列名「註釋」與喜價值和你好 看起來像這樣在一列單獨的兩行兩列
Note
--------
HI
HELLO
我要分開呢在SQL 輸出兩個欄會是這樣的:
Note1 Note2
------------------
Hi Hello
我怎麼會做它在SQL查詢?
這?如果超過2行,它應該工作。
WITH NotesWithId
AS (
SELECT ID = ROW_NUMBER() OVER (ORDER BY (SELECT NULL)),
note
FROM Notes
)
SELECT [note1] = CASE WHEN [ID] % 2 <> 0 THEN [note] ELSE NULL END,
[note2] = CASE WHEN [ID] % 2 = 0 THEN [note] ELSE NULL END
FROM NotesWithId;
如何:
select max(note) as note1, min(note) as note2
from t;
DECLARE
@SQL VARCHAR(1000),
@COLUMN_LIST VARCHAR(200)
SET @COLUMN_LIST=(SELECT STUFF((SELECT ',[' + CONVERT(VARCHAR(5),NOTE) +'] '
FROM (SELECT DISTINCT NOTE FROM #C)Z
FOR XML PATH('')),1,1,''))
SET @SQL=
'SELECT HI AS NOTE1 ,HELLO NOTE2 FROM
(
SELECT NOTE AS NOTE FROM #C
)B
PIVOT
(
MIN(B.NOTE) FOR B.NOTE IN ('[email protected]_LIST+')
)A'
SELECT @SQL
EXEC (@SQL)
如果什麼有三排? –