sha*_*e87 6 xml sql sql-server nested for-xml-path
我想嵌套我的每个XML元素.
请看以下示例:
DECLARE @TempTable TABLE
(
[Column1] char(10),
[Column2] char(10)
);
INSERT INTO @TempTable([Column1], [Column2]) VALUES
('some value', 'some value'),
('some value', 'some value'),
('some value', 'some value'),
('some value', 'some value')
SELECT (
SELECT * FROM @TempTable
FOR XML PATH('Row'), TYPE)
FOR XML PATH('ParentRow'), ROOT('Root')
Run Code Online (Sandbox Code Playgroud)
这将返回以下XML:
<Root>
<ParentRow>
<Row>
<Column1>some value</Column1>
<Column2>some value</Column2>
</Row>
<Row>
<Column1>some value</Column1>
<Column2>some value</Column2>
</Row>
<Row>
<Column1>some value</Column1>
<Column2>some value</Column2>
</Row>
<Row>
<Column1>some value</Column1>
<Column2>some value</Column2>
</Row>
</ParentRow>
</Root>
Run Code Online (Sandbox Code Playgroud)
这不是我想要格式化XML的方式.相反,我希望每个<Row>元素都<ParentRow>包含如下元素:
<Root>
<ParentRow>
<Row>
<Column1>some value</Column1>
<Column2>some value</Column2>
</Row>
</ParentRow>
<ParentRow>
<Row>
<Column1>some value</Column1>
<Column2>some value</Column2>
</Row>
</ParentRow>
<ParentRow>
<Row>
<Column1>some value</Column1>
<Column2>some value</Column2>
</Row>
</ParentRow>
<ParentRow>
<Row>
<Column1>some value</Column1>
<Column2>some value</Column2>
</Row>
</ParentRow>
</Root>
Run Code Online (Sandbox Code Playgroud)
对这些家伙有任何帮助吗?
好的,这是代码.
DECLARE @TempTable TABLE
(
[Column1] char(10),
[Column2] char(10)
);
INSERT INTO @TempTable([Column1], [Column2]) VALUES
('some value', 'some value'),
('some value', 'some value'),
('some value', 'some value'),
('some value', 'some value')
SELECT (
SELECT (
SELECT T1.*
FOR XML path('')
,root('Row')
,type
)
FROM @TempTable AS T1
FOR XML path('ParentRow')
,type
)
FOR XML path('Root')
Run Code Online (Sandbox Code Playgroud)
这是输出.
<Root>
<ParentRow>
<Row>
<Column1>some value</Column1>
<Column2>some value</Column2>
</Row>
</ParentRow>
<ParentRow>
<Row>
<Column1>some value</Column1>
<Column2>some value</Column2>
</Row>
</ParentRow>
<ParentRow>
<Row>
<Column1>some value</Column1>
<Column2>some value</Column2>
</Row>
</ParentRow>
<ParentRow>
<Row>
<Column1>some value</Column1>
<Column2>some value</Column2>
</Row>
</ParentRow>
</Root>
Run Code Online (Sandbox Code Playgroud)
祝好运...