sql2000使用教程,在SQL2000查询中使用XDR的一些例子

在SQL2000查询中使用XDR的一些例子 - 应用软件 - 电脑教程网

在SQL2000查询中使用XDR的一些例子

日期:2006-06-03   荐:
  SELECT o.OrderID, o.OrderDate from Orders o, Customers c,    WHERE o.CustomerID = c.CustomerID and c.CompanyName = ?    Code:    <%@ Language=VBScript %>    <%      Dim sConn      sConn = "Provider=SQLOLEDB; Data Source=(local); Initial Catalog=Northwind; User ID=SA;Password=;"      Dim adoConn      Set adoConn = Server.CreateObject("ADODB.Connection")      adoConn.ConnectionString = sConn      adoConn.CursorLocation = 3 'adUseClient      adoConn.Open      Dim adoCmd      Set adoCmd = CreateObject("ADODB.Command")      Set adoCmd.ActiveConnection = adoConn      adoCmd.CommandText = "Customer[@CompanyName=""Tortuga Restaurante""]"      adoCmd.Dialect = "{ec2a4293-e898-11d2-b1b7-00c04f680c56}"       adoCmd.Properties("Mapping Schema") = "Orders.xml"      adoCmd.Properties("Base Path") = "C:INETPUBWWWROOTPBA"      adoCmd.Properties("Output Stream") = Response      Response.write "<XML ID='MyDataIsle'>"      adoCmd.Execute , , 1024 'adExecuteStream      Response.write "</XML>"    %>    Result:    <XML ID="MyDataIsle">    <Customer CustomerID="TORTU" CompanyName="Tortuga Restaurante">      <Order CustomerID="TORTU" OrderID="10276" OrderDate="1996-08-08T00:00:00" />      <Order CustomerID="TORTU" OrderID="10293" OrderDate="1996-08-29T00:00:00" />      <Order CustomerID="TORTU" OrderID="10304" OrderDate="1996-09-12T00:00:00" />      <Order CustomerID="TORTU" OrderID="10319" OrderDate="1996-10-02T00:00:00" />      <Order CustomerID="TORTU" OrderID="10518" OrderDate="1997-04-25T00:00:00" />      <Order CustomerID="TORTU" OrderID="10576" OrderDate="1997-06-23T00:00:00" />      <Order CustomerID="TORTU" OrderID="10676" OrderDate="1997-09-22T00:00:00" />      <Order CustomerID="TORTU" OrderID="10842" OrderDate="1998-01-20T00:00:00" />      <Order CustomerID="TORTU" OrderID="10915" OrderDate="1998-02-27T00:00:00" />      <Order CustomerID="TORTU" OrderID="11069" OrderDate="1998-05-04T00:00:00" />     </Customer>     </XML>     Orders.xml     <?xml version="1.0" ?>     <Schema xmlns="urn:schemas-microsoft-com:xml-data" xmlns:dt="urn:schemas-microsoft-com:datatypes"     xmlns:sql="urn:schemas-microsoft-com:xml-sql">      <ElementType name="Order" sql:relation="Orders">       <AttributeType name="CustomerID" />       <AttributeType name="OrderID" />       <AttributeType name="OrderDate" />       <attribute type="CustomerID" sql:field="CustomerID" />       <attribute type="OrderID" sql:field="OrderID" />       <attribute type="OrderDate" sql:field="OrderDate" />      </ElementType>      <ElementType name="Customer" sql:relation="Customers">       <AttributeType name="CustomerID" />       <AttributeType name="CompanyName" />       <attribute type="CustomerID" sql:field="CustomerID" />       <attribute type="CompanyName" sql:field="CompanyName" />       <element type="Order">        <sql:relationship key-relation="Customers" key="CustomerID" foreign-key="CustomerID" foreign-    relation="Orders" />       </element>      </ElementType>     </Schema>
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