Java程序两个数据表之间导数据mysql

最近写的一个Java程序

需求：两个数据表之间导数据mysql

修复bug后把旧的数据导入到新的数据表中

在服务器端或本地跑一下这个程序，就能完成这个需求；

package com.ibatis.test;

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

import org.aspectj.weaver.patterns.ThisOrTargetAnnotationPointcut;

import com.cc.ovp.domain.PlayerSkin;
import com.cc.ovp.domain.PlayerSkin.Ext;








public class PlayerSkinInputHostSetting {
    
    private static Connection connection; 
    private static Statement statement; 
    private static ResultSet resultSet; 
    private ResultSetMetaData rsMetaData; 
    
    
   构造函数
    public PlayerSkinInputHostSetting(){
        
        String url = "jdbc:mysql://192.168.168.20:3306/web"; 
        String username = "xuan"; 
        String password = "123456"; 
        //加载驱动程序以连接数据库
        try { 
            Class.forName( "org.gjt.mm.mysql.Driver" ); 
            connection = DriverManager.getConnection(url, username, password ); 
        } 
        //捕获加载驱动程序异常
        catch ( ClassNotFoundException cnfex ) { 
            System.err.println("装载 JDBC/ODBC 驱动程序失败"); 
            cnfex.printStackTrace(); 
        } 
        //捕获连接数据库异常
        catch ( SQLException sqlex ) { 
            System.err.println( "无法连接数据库" ); 
            sqlex.printStackTrace(); 
       }
           
    }
    
    
    ///
    private static void getTable() 
    { 
    try { 
        //执行SQL语句
        //String query = inputQuery.getText(); 
        statement = connection.createStatement(); 
        resultSet = statement.executeQuery("select * from player_skin;"); 
        //在表格中显示查询结果
  
       //DOC[] docs= resultSet;
     /*   List list=(List)resultSet;
        PlayerSkin palyerSkin=new PlayerSkin(); 
        System.out.println("记录数===="+list.size());
        for(int i=0; i