Java ODBC连接SqlServer数据库

做项目，客户想让金蝶K3系统能访问到Oracle数据库；

Ps：JDK1.7以前有支持ODBC的jar包，JDK1.8之后需要另外找jar包；

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;

public class MainApp {

    public static void main(String[] args) {
        getConn();
    }

    private static void getConn() {
        //创建连接对象
        Connection ct = null;
        //创建用于发生sql语句的对象
        PreparedStatement ps = null;
        //创建用于接受结果集的对象
        ResultSet resultSet = null;
        //构造函数
        {
            try {
                //加载驱动
                Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
                //得到连接
                ct = DriverManager.getConnection("jdbc:odbc:SQLEXPRESS", "sa", "password");
                //进行crud操作
                //查询操作
                ps = ct.prepareStatement("select * from dbo.user_info");
                //将结果输入到结果集中
                resultSet = ps.executeQuery();
                //循环输出
                while (resultSet.next()) {
                    int id = resultSet.getInt("id");
                    String name = resultSet.getString("name");
                    //String sex = resultSet.getString("sex");
                    byte[] sex = resultSet.getBytes("sex"); // 解决中文乱码问题
                    int age = resultSet.getInt("age");
                    //String address = resultSet.getString("address");
                    byte[] address = resultSet.getBytes("address"); // 解决中文乱码问题
                    //输出结果
                    System.out.println(id + " " + name + " " + new String(sex, "gbk") + " " + age + " " + new String(address, "gbk"));
                }
            } catch (Exception e) {
                e.printStackTrace();
            } finally {
                try {
                    //关闭资源
                    if (resultSet != null) {
                        resultSet.close();
                    }
                    if (ps != null) {
                        ps.close();
                    }
                    if (ct != null) {
                        ct.close();
                    }

                } catch (Exception e2) {
                    e2.printStackTrace();
                }


            }

        }
    }

}