daodate.java

简易聊天程序使用ajax+数据库的实现

package dao;

import java.util.List;

import org.hibernate.Query;
import org.hibernate.Session;

import po.HibernateSessionFactory;

public class DaoDate {	
	public static List search(String hql) {
		Session session=HibernateSessionFactory.getSession();
		Query query=session.createQuery(hql);
		List list=query.list();
		return list;
	}
	public static void addObj(Object o){
		Session session=HibernateSessionFactory.getSession();
		session.saveOrUpdate(o);
	}
}