java讀取hibernate 使用統(tǒng)計(jì)函數(shù)的數(shù)據(jù)
Posted on 2005-07-26 10:27 風(fēng)太少 閱讀(1564) 評(píng)論(2) 編輯 收藏List results = session.find("select count(user) , avg(user.age) from User as user");
ListIterator iterator = results.listIterator();
Object[] rows = (Object[]) iterator.next();
System.out.println("資料筆數(shù): " + rows[0] + "\n平均年齡: " + rows[1]);
ListIterator iterator = results.listIterator();
Object[] rows = (Object[]) iterator.next();
System.out.println("資料筆數(shù): " + rows[0] + "\n平均年齡: " + rows[1]);