私は3つのテーブルを持っています
Project
id, name
ProjectAuthorization
id, project_id, user_id , permission
User
id, name
Project.java
@OneToMany(mappedBy = "project", cascade = CascadeType.ALL)
private List<ProjectAuthorization> permissions;
User.java
@OneToMany(mappedBy = "user",cascade =CascadeType.ALL)
private List<ProjectAuthorization> permissions;
ProjectAuthorization.java
@ManyToOne()
private Project project;
@ManyToOne()
private User user;
現在のユーザーが権限なしですべてのプロジェクトを取得したいのですが、Hibernateクエリで作成するにはどうすればよいですか?
アップデート
このようなhql:
select p from Project as p left join p.permissions as pa where pa.user.id!=:userid and p.id not in (select pa2.project.id from ProjectAuthorization as pa2 where pa2.user.id=:userid)");