[英]Rolling up multiple rows in single row
只需对其他列使用相同的方法:
SELECT
t.Department,
Worker =
STUFF((
SELECT ';' + Worker
FROM tbl
WHERE Department = t.Department
ORDER BY Worker
FOR XML PATH(''), TYPE
).value('text()[1]','NVARCHAR(MAX)'), 1, 1, N''),
Phone =
STUFF((
SELECT ';' + Phone
FROM tbl
WHERE Department = t.Department
ORDER BY Worker
FOR XML PATH(''), TYPE
).value('text()[1]','NVARCHAR(MAX)'), 1, 1, N''),
Ext =
STUFF((
SELECT ';' + Ext
FROM tbl
WHERE Department = t.Department
ORDER BY Worker
FOR XML PATH(''), TYPE
).value('text()[1]','NVARCHAR(MAX)'), 1, 1, N'')
FROM tbl t
GROUP BY t.Department
您也可以尝试以下查询:
SELECT
t.Department,
Worker = STUFF((
SELECT ';' + s.Worker
FROM
YourTable s
WHERE
s.Department = t.Department
FOR XML PATH('')),1,1,''),
Phone = STUFF((
SELECT ';' + CAST(s.Phone AS VARCHAR(25))
FROM
YourTable s
WHERE
s.Department = t.Department
FOR XML PATH('')),1,1,''),
Ext = STUFF((
SELECT ';' + CAST(s.Ext AS VARCHAR(25))
FROM
YourTable s
WHERE
s.Department = t.Department
FOR XML PATH('')),1,1,'')
FROM YourTable t
GROUP BY t.Department
我是几天前在网上找到的。 我尝试了一下,对我来说效果很好。 快去看看,你过得如何。
http://groupconcat.codeplex.com/
http://groupconcat.codeplex.com/releases/view/618110
创建表测试表(Customer VARCHAR(50),Product VARCHAR(50),Method VARCHAR(50),INDEX ix CLUSTERED(Customer))
插入测试表(客户,产品,方法)值('John','Computer','Credit'),('John','Mouse','Cash'),('Will','Computer','Credit '),('威尔','鼠标','现金'),('威尔','扬声器','现金'),('托德','计算机','信用')
选择*从测试表
从测试表中按客户选择dbo.GROUP_CONCAT(产品),dbo.GROUP_CONCAT(方法)
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