SSH项目中数据库操作使用聚合函数

SQLQuery返回的查询结果为Objecg[]，我们要做的就是解析

   Session session = getHibernateTemplate().getSessionFactory().openSession();
 
            SQLQuery query2 = session.createSQLQuery("select sum(daypro_num),avg(daypro_num) from daypro_kissfly where prolineid =" + proline.getProlineid());

            List messlist =query2.list();
            System.out.println("哈哈：" + messlist.get(0));
            for(Object obj : messlist){
                if(obj instanceof Object[]){
                    Object[] array = (Object[]) obj;
                    System.out.println("查询到的求和字段为：" + array[0]);
                    System.out.println("查询到的均值字段为：" + array[1]);
                    messMap.put("sum", array[0]);
                    messMap.put("avg", array[1]);
                    
                }
                
            }
 session.close();