在Hibernate中使用sql原生语句

[color=red]Action:[/color]

List allNodesList = sysDepartmentService.findbySql(sql,"ht.sys.model.SysDepartment");

[color=red]Service:[/color]

	public List findbySql(String sql,String classname){
		return theDAO.findbySql(sql,classname);
	}

[color=red]Dao:[/color]

/**
	 * 执行sql查询
	 * @param sql
	 * @return
	 */
	public List findbySql(String sql,String classname){
		log.debug("finding by sql");
		try {
		Session session = this.getSession();
		List deps =new ArrayList();


		if(null!=classname&&!classname.replaceAll(" ", "").equals("")){
			//返回类对象


			try {

				 deps= session.createSQLQuery(sql)
					.addEntity(Class.forName(classname))
					.list();
			} catch (ClassNotFoundException e) {
				// TODO Auto-generated catch block
				log.error(classname+"：不是一个合法的类名");
				e.printStackTrace();
			}

		}else{
			//返回对象数组
			deps= session.createSQLQuery(sql).list();

		}
		this.releaseSession(session);//关闭session
		return deps;
		} catch (RuntimeException re) {
			log.error("finding by sql failed:"+sql, re);
			throw re;
		}
	}