sql - 是否可以在 SELECT 语句中将每个属性的多个值列在各自的行中？

Question

我之前问过一个非常相似的问题，但现在我需要相同的结果，但输入不同。

示例代码:

CREATE TABLE #Temp (
    [@name] VARCHAR(200),
    [Value] VARCHAR(200)
)

INSERT INTO #Temp ([@name], [Value]) 
SELECT 'Fruit', 'Apple' UNION
SELECT 'Fruit', 'Orange' UNION
SELECT 'Fruit', 'Grape'

选择语句

SELECT
    [@name],
    [Value]
FROM #Temp
FOR XML PATH ('Produce'), ROOT('ProduceMaster'), TYPE

结果

<ProduceMaster>
  <Produce name="Fruit">
    <Value>Apple</Value>
  </Produce>
  <Produce name="Fruit">
    <Value>Grape</Value>
  </Produce>
  <Produce name="Fruit">
    <Value>Orange</Value>
  </Produce>
</ProduceMaster>

期望的结果

<ProduceMaster>
  <Produce name="Fruit">
    <Value>Apple</Value>
    <Value>Grape</Value>
    <Value>Orange</Value>
  </Produce>
</ProduceMaster>

Answer 1

CREATE TABLE #Temp (
    [@name] VARCHAR(200),
    [Value] VARCHAR(200)
)

INSERT INTO #Temp ([@name], [Value]) 
SELECT 'Fruit', 'Apple' UNION
SELECT 'Fruit', 'Orange' UNION
SELECT 'Fruit', 'Grape' UNION
SELECT 'Building', 'house'


Select  [@Name],
(
SELECT    
    [Value]
FROM #Temp t2
where t2.[@Name] = t1.[@Name]
FOR XML  PATH (''), TYPE
) FROM #Temp t1 GROUP by [@Name]
FOR XML PATH ('Produce'), ROOT('ProduceMaster'), TYPE