有很多方法可以做到这一点。
create table tablename (Name varchar(100), Rnk int)
Insert into tablename values
('Northshore', 1),
('F3', 2),
('Borderline', 3),
('Mattoon',3),
('Vinemane',5),
('Arizona',5),
('WestShore', 5),
('Schumburg', 5),
('Wilson',5)
--Method2
Select distinct
names= REPLACE(
(
Select a.Name as [data()]
From tablename A
Where A.Rnk = b.Rnk
Order by a.Name
FOR XML PATH ('') ), ' ', ',') ,Rnk
From tablename B Order by Rnk
或者
CREATE TABLE TestTable (ID INT, Col VARCHAR(4))
GO
INSERT INTO TestTable (ID, Col)
SELECT 1, 'A'
UNION ALL
SELECT 1, 'B'
UNION ALL
SELECT 1, 'C'
UNION ALL
SELECT 2, 'A'
UNION ALL
SELECT 2, 'B'
UNION ALL
SELECT 2, 'C'
UNION ALL
SELECT 2, 'D'
UNION ALL
SELECT 2, 'E'
GO
SELECT *
FROM TestTable
GO
-- Get CSV values
SELECT t.ID, STUFF(
(SELECT ',' + s.Col
FROM TestTable s
WHERE s.ID = t.ID
FOR XML PATH('')),1,1,'') AS CSV
FROM TestTable AS t
GROUP BY t.ID
GO
或者
CREATE TABLE #mable(mid INT, token nvarchar(16))
INSERT INTO #mable VALUES (0, 'foo')
INSERT INTO #mable VALUES(0, 'goo')
INSERT INTO #mable VALUES(1, 'hoo')
INSERT INTO #mable VALUES(1, 'moo')
SELECT m1.mid,
( SELECT m2.token + ','
FROM #mable m2
WHERE m2.mid = m1.mid
ORDER BY token
FOR XML PATH('') ) AS token
FROM #mable m1
GROUP BY m1.mid ;
另外,看看这个。
http://blog.sqlauthority.com/2009/11/25/sql-server-comma-separated-values-csv-from-table-column/