在SQL2000查询中使用XDR的例子_MySQL

XDR不会不知道吧？就是简化的XML-Data啦。现在示范一个如何实现这样的查询

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:\INETPUB\WWWROOT\PBA\"

adoCmd.Properties("Output Stream") = Response



Response.write ""

adoCmd.Execute , , 1024 'adExecuteStream

Response.write ""

%>



Result:































Orders.xml




xmlns:sql="urn:schemas-microsoft-com:xml-sql">
































relation="Orders" />