Hibernate Criteria:NOW()<date + 1 day

Question

我在MySQL DB中有一个表,上面有一date(DATETIME)列.如果让我说我想查询记录在哪里,我如何用java Hibernate标准表达呢NOW() < ('date' + 1 day)？

Answer 1

你可以反过来转而比较'date' >= (NOW - 1 day).

假设你有一个MyTable带有date属性的映射类:

Calendar c = Calendar.getInstance();
c.add(Calendar.DATE, -1); 
Criteria criteria = session.createCriteria(MyTable.class);
criteria.add(Restrictions.ge("date", c.getTime());
List results = criteria.list();