ibatis学习笔记（2）

测试ibatis类的具体写法

package  com.wyq.test;

import  java.io.IOException;
import  java.io.Reader;
import  java.sql.SQLException;
import  java.util.Iterator;
import  java.util.List;

import  com.ibatis.common.resources.Resources;
import  com.ibatis.sqlmap.client.SqlMapClient;
import  com.ibatis.sqlmap.client.SqlMapClientBuilder;
import  com.wyq.pojo.User;



public   class  TestIbatis  {
    public void readSqlMapConfig(){
        
    }
    public static void main(String args[]){
        Reader reader=null;
        /**//*SqlMapClient是ibatis的核心组件，提供数据操作的基础平台,可以通过sqlMapClientBuilder创建
         * 
         * */
        SqlMapClient sqlMap=null;
        String resource="sqlMapConfig.xml";
        try{
         reader=Resources.getResourceAsReader(resource);
         sqlMap=SqlMapClientBuilder.buildSqlMapClient(reader);
         
         sqlMap.startTransaction();
         
        /**//* //数据写入操作（insert,update,delete）
         User user=new User();
         user.setName("Erica");
         user.setSex(new Integer(1));
         sqlMap.insert("User.insertUser",user);*/
         
         /**//*//数据查询操作（select）
         Integer key=new Integer(1);
         User users=(User)sqlMap.queryForObject("User.getUsers", key);
         System.out.println("id==="+users.getId());
         System.out.println("name==="+users.getName());
         System.out.println("sex==="+users.getSex());*/
         
         /**//*//在指定对象中放查询结果
         Integer key=new Integer(1);
         User user=new User();
         sqlMap.queryForObject("User.getUsers", key,user);
         System.out.println("id==="+user.getId());
         System.out.println("name==="+user.getName());
         System.out.println("sex==="+user.getSex());*/
         
         /**//*//执行批量查询
         List list=sqlMap.queryForList("User.getUsers",null);
         Iterator it=list.iterator();
         while(it.hasNext()){
             User user=(User)it.next();
             System.out.println("id==="+user.getId());
             System.out.println("name==="+user.getName());
             System.out.println("sex==="+user.getSex());
         }*/
         
         /**//*//查询指定范围内的数据
         List list=sqlMap.queryForList("User.getUsers",null,0,3);
         Iterator it=list.iterator();
         while(it.hasNext()){
             User user=(User)it.next();
             System.out.println("id==="+user.getId());
             System.out.println("name==="+user.getName());
             System.out.println("sex==="+user.getSex());
         }*/
         
         sqlMap.commitTransaction();
         System.out.print("操作成功！");
         
        }catch(IOException e){
            System.out.print("读取配置文件失败！");
        }catch(SQLException ex){
            System.out.print("操作数据出现异常！");
        }
        
    }

}