Sql server 在SQL Server数据透视表中显示连接的字段

我有一个结构如下的表格：

Title text
LineNo integer
Key   text
Value text
Units text

我创建了一个透视表，用于将行数据转换为列名：

SELECT * FROM
(SELECT Title, [Key],[Value] FROM Table1 WHERE [Key] LIKE 'Field_%' AND [LineNo]>0) as Data 
PIVOT(
MAX([Value])
FOR [Key] IN([Field_1],[Field_2],[Field_3])) As Piv

现在我想在每个值旁边显示单位。我尝试将它们连接起来，但这不起作用

SELECT * FROM         
(SELECT     Title, [Key], [Value], [Units] FROM Table1                       
WHERE [Key] LIKE 'Field_%' AND [LineNo] > 0) AS Data 
PIVOT (MAX([Value]) + ' ' + [Units]) FOR [Key] IN ([Field_1],[Field_2],[Field_3])) AS Piv

有没有一种简单的方法可以做到这一点，而不必为单位创建单独的数据透视表并将两者连接在一起

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另外，有些行没有单位，因此如果单位为空，我不想显示它

如果我正确理解您的意思，我认为在源代码中进行串联可能会得到您想要的结果：

SELECT * FROM (
    SELECT Title, [Key], CONCAT([Value], ' ', Units) AS Value 
    FROM Table1 WHERE [Key] LIKE 'Field_%' AND [LineNo] > 0
    ) AS Data 
PIVOT(
MAX([Value])
FOR [Key] IN([Field_1],[Field_2],[Field_3])) AS Piv