相关疑难解决方法(0)

我正在学习Java,需要运行一些简单的东西,通过JDBC从MSSQL中检索一些数据.我书中的例子不起作用(但它已经有好几年了)以下MS的这个例子对我来说也不起作用:

http://msdn.microsoft.com/en-us/library/ms378956(v=sql.90).aspx

这是我的代码:

package javasql;
import java.sql.*;
import java.util.*;

public class Program {

    private static String url = "jdbc:sqlserver://localhost\\SQLExpress;database=Northwind;integratedSecurity=true;";
    //private static String userName = "sa";
    //private static String password = "myPassword";

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        RunDemo();
    }

    public static void RunDemo() {
        try {
            Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
            Connection connection = DriverManager.getConnection(url);

            Statement statement = connection.createStatement();
            ResultSet results = statement.executeQuery("SELECT ProductName, Price FROM Products ORDER BY ProductName");

            while(results.next()) {
                System.out.println("Product Name: " …