test3.java

hibernate练习的最佳的代码

package com.tarena.ebank.view;
import java.util.*;
import org.hibernate.HibernateException;
import org.hibernate.Session;

import com.tarena.ebank.biz.entriy.Account;
import com.tarena.ebank.persist.HbnUtil;

public class Test3 {


	public static void main(String[] args) {
	Session s=null;
	try {
		s=HbnUtil.getSessionFactory().openSession();
		s.beginTransaction();
		String hql="from Account a " +"where a.bal=?";
		List l=s.createQuery(hql).setDouble(0, 6.0).list();
		StringBuffer sb=new StringBuffer();
		for(Account a:(List<Account>)l){
			sb.append(a.getOid()+" "+a.getActNo()+" "+a.getBal()+"\n");
		}
		s.getTransaction().commit();
		System.out.println(sb.toString());
		
	} catch (HibernateException e) {
		s.getTransaction().rollback();
		
	}finally{
		s.close();
		HbnUtil.release();
	}

	}

}