两个表classes和student,classes可以包含多个学生,String hql = "from Students where classses =:classses";这个是根据班级查学生,这个对吗?还有根据学生查班级怎么写??多谢多谢
//根据班级查
from Students s where s.classes = :classes
//因为不知道你的实体的具体映射是怎样,这样写,不能看懂就算。
from Classes c where c.students.name = :name