xml文件: <?xml version="1.0" encoding="UTF-8"?><!-- This file contains job definitions in schema version 2.0 format --><job-scheduling-data xmlns="http://quartznet.sourceforge.net/JobSchedulingData" xmlns:xsi=&qu…
using System; using System.IO; using System.Xml; public class Sample { public static void Main() { XmlDocument doc = new XmlDocument(); doc.Load("newbooks.xml"); // Create an XmlNamespaceManager to resolve the default namespace. XmlNamespaceMana…
SELECT CAST(OrderID AS varchar)+',' as OrderNo FROM Product CAST函数用于将某种数据类型的表达式显式转换为另一种数据类型 SELECT CAST(OrderID AS varchar)+',' FROM Product FOR XML PATH('') 转成标准xml SELECT CAST(OrderID ) as 'MyOrder' FROM Product FOR XML PATH('Order')…