JPQL Select 没有子实体的父实体或子实体具有具有特定值的 属性

JPQL Select Parent entity where there is no Child entity OR Child entity has a property with specific value

我在两个实体之间存在双向 @OneToMany 或 parent/child 关系：

@Entity
public class Test {
    @OneToMany(mappedBy = "test")
    private Set<Answer> answers = new HashSet<>();
}

@Entity
public class Answer {
    @ManyToOne
    @JoinColumn(name = "test_id")
    private Test test;

    @Column
    private Boolean isCorrect;  
}

我想 select 所有 Test 没有 Answer 或 Test 有 Answer 的 isCorrect 属性 设置为 false.
我正在使用 Spring Boot.

我假设test的Id是Integer类型：

public interface TestRepository extends JpaRepository<Test, Integer> {

    @Query("select t from Test t join t.answers a where a is empty or a.isCorrect = true")
    List<Test> findTestsWithNoOrIncorrectAnswers();
}