[英]SQL Server 2008: How do you convert an XML variable into tabular data?
說我有這個XML變量:
declare @xml xml='< Employee EmployeeId="1" FirstName="John" LastName="Smith" />
< Employee EmployeeId="2" FirstName="Jack" LastName="Brown" />
< Employee EmployeeId="3" FirstName="Albert" LastName="Gordon" />
< Employee EmployeeId="4" FirstName="Kate" LastName="White" />'
和具有這種結構的表:
EmployeeId (int)
FirstName varchar(50)
LastName varchar(50)
您如何填充? 我正在使用SQL Server 2008。
INSERT INTO YourTable
SELECT
tab.col.value('@EmployeeId','int'),
tab.col.value('@FirstName','varchar(50)'),
tab.col.value('@LastName','varchar(50)')
FROM @xml.nodes('/Employee') as tab(col)
你也可以這樣
DECLARE @xml XML
SET @xml = '<root>
<row>one</row>
<row>two</row>
<row>three</row>
</root>'
CREATE TABLE #Fields(Field varchar(MAX))
INSERT INTO #Fields
SELECT
x.y.value('text()[1]', 'varchar(5)')
FROM @xml.nodes('root/row') x(y)
SELECT * FROM #Fields
DROP TABLE #Fields
您如何填充?
假設您的意思是表而不是xml。
insert into YourTable (EmployeeID, FirstName, LastName)
select
e.value('@EmployeeId', 'int'),
e.value('@FirstName', 'varchar(50)'),
e.value('@LastName', 'varchar(50)')
from @xml.nodes('Employee') as n(e)
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