getHibernateTemplate 使用聚合函数的问题
请问用getHibernateTemplate 怎么使用聚合函数呢?Hql语句如下
String hql = "select count(p.id),sum(p.peopleCount) from TeamProfitInfo p where p.team._flag = 2 ";
String hql = "select count(p.id) from TeamProfitInfo p where p.team._flag = 2 ";public Object doInHibernate(Session session) throws HibernateException, SQLException { Query query = session.createQuery(hql); Long size = (Long) query.list().get(0); return size; }});