例如,我有以下实体: 客房实体:JPA的mappedBy不与关系长期以实体
@Entity
public class Room extends Base {
@OneToMany(mappedBy = "room")
private List<Person> persons;
//getters and setters
}
和人身实体:
@Entity
public class Person extends Base {
@ManyToOne
private Room room;
private String name;
//getters and setters
}
如果我加人到房间的人名单然后坚持,房间被添加,但人不是。我想,足够的是将mappedBy
参数添加到OneToMany
注释,但是..我应该怎么做呢?
哦,谢谢,伙计。 – Squeez