zoukankan      html  css  js  c++  java
  • java连接oracle

    //使用java操作oracle数据库的例子
    //文件名:testora.java
    import java.sql.*;
    public class testora {
        public static void main(String args[]) {
            try {
                Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); 
                Connection conn = DriverManager.getConnection("jdbc:odbc:myorc80","username","password");
                Statement sm=conn.createStatement();
                ResultSet rs=sm.executeQuery("select * from emp");
                
                System.out.println("编号"+"  "+"姓名"+"  "+"职位"+"  "+"领导编号"
                    +"  "+"雇佣日期"+"  "+"工资"+"  "+"奖金"+"  "+"部门编号");
                while(rs.next()) {
                    System.out.print(rs.getString(1)+"  ");
                    System.out.print(rs.getString(2)+"  ");
                    System.out.print(rs.getString(3)+"  ");
                    System.out.print(rs.getString(4)+"  ");
                    System.out.print(rs.getString(5)+"  ");
                    System.out.print(rs.getString(6)+"  ");
                    System.out.print(rs.getString(7)+"  ");
                    System.out.println(rs.getString(8));
                }
                conn.close();
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }
  • 相关阅读:
    sudo: no tty present and no askpass program specified 解决方法
    中间件kingshard入门(一):基本安装
    mysql主从配置
    haproxy+keepalive双主高可用实现负载均衡
    lvs负载均衡配置
    docker可视化集中管理工具shipyard安装部署
    安装nodejs
    redis数据导入与导出以及配置使用
    搭建ss5环境
    thinkphp5+python.apscheduler实现计划任务
  • 原文地址:https://www.cnblogs.com/gorechen/p/4169105.html
Copyright © 2011-2022 走看看