在Sqlserver数据库Northwinds中创建一个存储过程，
该存储过程有两个参数，nvarchar(5)类型的@customerID 是customers表的customerID， xml类型的参数@xmlCustOrder是输出参数，存储过程将根据orders和customers 表输出条件为该customerID的客户和订单信息xml输出到@xmlCustOrder，@xmlCustOrder的xml格式如CustOrderProc2.xml
所示。
CustOrderProc2.xml
<CustomerOrders>
<Customers>
<CustomerID>ALFKI</CustomerID>
<CompanyName>Alfreds FutterkisteAbbc</CompanyName>
<Country>Germany</Country>
<Orders>
<OrderID>10643</OrderID>
<CustomerID>ALFKI</CustomerID>
<OrderDate>1997-08-25T00:00:00+08:00</OrderDate>
</Orders>
</Customers>
</CustomerOrders>
要求输入过程 ProcCustomerOrderXml2120061101245
<XML>
<FLAG>1</FLAG>
<REASON></REASON>
<ADVERT><ADID>64</ADID><ADNAME>英皇娱乐四</ADNAME><ADCONTENT>内容一</ADCONTENT><ADT ......
