CategoryID [Category!1!ID],
CategoryName [Category!1!Name],
Description [Category!1]
FROM Categories
WHERE categoryID > 6 FOR XML EXPLICIT
2.连接查询
在EXPLICIT模式下的多表连接查询可能相对比较复杂些,先来看一个简单的例子,
查询语句:
SELECT 1 AS Tag,NULL AS Parent,
Categories.CategoryID AS [Category!1!ID],
Categories.CategoryName AS [Category!1!!element],
ProductID AS [Category!1!ProductID!element],
ProductName AS [Category!1!ProductName!element]
JOIN Products ON Categories.CategoryID = Products.CategoryID AND ProductID <5
WHERE Categories.CategoryID < 3 FOR XML EXPLICIT
返回结果:
<Category ID="1">
Beverages
<ProductID>1</ProductID>
<ProductName>Chai</ProductName>
</Category>
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