数据统计

src/com/app/service/CountServiceImpl.java

@@ -7,6 +7,7 @@ import org.hibernate.Session;
 import org.hibernate.criterion.DetachedCriteria;
 import org.hibernate.criterion.Projections;
 import org.hibernate.criterion.Restrictions;
+import org.hibernate.transform.Transformers;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.orm.hibernate3.HibernateCallback;
 import org.springframework.orm.hibernate3.HibernateTemplate;
@@ -41,7 +42,7 @@ public class CountServiceImpl implements CountService{
             public Object doInHibernate(Session session) throws HibernateException, SQLException {
                 Query query=session.createSQLQuery(
                         "select substring(created,1,10) as date,count(*) as count from "+c.getSimpleName()+" group by substring(created,1,10)");
-                return query.list();
+                return query.setResultTransformer(Transformers.aliasToBean(Count.class)).list();
             }
         });
     }