Java语言 链接Oracle数据库

 package com.tao.pojo;

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

 public class TestOracle001 {
     public static void main(String[] args) throws ClassNotFoundException, SQLException {
         Class.forName("oracle.jdbc.OracleDriver");
 //        10.96.113.212 是数据库所在的主机的IP地址 users也是该主机的表名(连谁的数据库就用谁数据库里面的表)
         Connection conn = DriverManager.getConnection("jdbc:oracle:thin:@//10.96.113.212:1521/orcl", "scott", "tiger");
         PreparedStatement ps = conn.prepareStatement("select * from users");
         ResultSet rs = ps.executeQuery();
         while(rs.next()) {
             int id= rs.getInt(1);
             String name = rs.getString(2);
             System.out.println(id+","+name);
         }
         rs.close();
         ps.close();
         conn.close();
     }

 }