declare @xml xml
set @xml = '<UserIDs><UserID type=''2''>1</UserID><UserID>2</UserID><UserID>3</UserID></UserIDs>'
select @xml.query('//UserID/@type')我想要通过query方式得到Type属性值
为什么提示XQuery [query()]: 属性不能出现在元素外请问这个获取属性值的代码应该怎么写
set @xml = '<UserIDs><UserID type=''2''>1</UserID><UserID>2</UserID><UserID>3</UserID></UserIDs>'
select @xml.query('//UserID/@type')我想要通过query方式得到Type属性值
为什么提示XQuery [query()]: 属性不能出现在元素外请问这个获取属性值的代码应该怎么写
set @xml = ' <UserIDs> <UserID type=''2''>1 </UserID> <UserID>2 </UserID> <UserID>3 </UserID> </UserIDs>'
select @xml.value('(//UserID/@type)[1]', 'int')
set @xml = ' <UserIDs>
<UserID type="2">1 </UserID>
<UserID>2 </UserID>
<UserID>3 </UserID>
</UserIDs>' SELECT @xml.value('(/UserIDs/UserID/@type)[1]','int')/*
-----------
2(1 行受影响)*/
declare @xml xml
set @xml = ' <UserIDs> <UserID type=''2''>1 </UserID> <UserID>2 </UserID> <UserID>3 </UserID> </UserIDs>'
select @xml.query('for $i in //UserID/@type return(string($i))')
declare @xml xml
set @xml = ' <UserIDs>
<UserID type="2">1 </UserID>
<UserID>2 </UserID>
<UserID>3 </UserID>
</UserIDs>' SELECT @xml.query('for $i in /UserIDs/UserID[@type]
return string($i/@type)')
DECLARE @idoc int
DECLARE @doc varchar(1000)
SET @doc ='
<ROOT>
<Customer CustomerID="VINET" ContactName="Paul Henriot">
<Order OrderID="10248" CustomerID="VINET" EmployeeID="5"
OrderDate="1996-07-04T00:00:00">
<OrderDetail ProductID="11" Quantity="12"/>
<OrderDetail ProductID="42" Quantity="10"/>
</Order>
</Customer>
<Customer CustomerID="LILAS" ContactName="Carlos Gonzlez">
<Order OrderID="10283" CustomerID="LILAS" EmployeeID="3"
OrderDate="1996-08-16T00:00:00">
<OrderDetail ProductID="72" Quantity="3"/>
</Order>
</Customer>
</ROOT>'
-- Create an internal representation of the XML document.
EXEC sp_xml_preparedocument @idoc OUTPUT, @doc
-- Execute a SELECT statement using OPENXML rowset provider.
SELECT *
FROM OPENXML (@idoc, '/ROOT/Customer',1)
WITH (CustomerID varchar(10),
ContactName varchar(20))
EXEC sp_xml_removedocument @idoc