MyBatis按时间排序

测试代码

ActivityReadExample readExample = new ActivityReadExample();
            readExample.setOrderByClause("create_time desc");
            ActivityReadExample.Criteria criteria1 = readExample.createCriteria();
            criteria1.andActivityIdEqualTo(activity.getId());
            List<ActivityRead> reads = activityReadMapper.selectByExample(readExample);

排序代码：

readExample.setOrderByClause("create_time desc");