java - JPA : illegal attempt to dereference collection

Question

@Entity
@Table(name="users")
public class User implements Serializable 
{
    private List<Request> sentRequest;
    private List<Request> receivedRequest;
    private Profile profile;
}

public  List<Object> getUserProfiles(Integer userid) 
{
    query = em.createQuery(
            "SELECT p from Profile p1,Profile p2 WHERE " + 
            "p1.user.sentRequest.sender.id (:id) NOT IN " + 
            " p2.user.receivedRequest.receiver.id and " + 
            "p1.user.id NOT IN (:id)"
        ).setParameter("id",userid);

我在上面的查询中试过它正在抛出对取消引用集合的非法尝试。关系是
用户 - 配置文件 OneToOne 和用户 - 请求 OneToMany

我想选择所有未发送请求的用户个人资料，除了自己的个人资料。

Answer 1

问题是这部分代码 p1.user.sentRequest.sender.id (:id) NOT IN 参数必须在 NOT IN 之后，像这样 p1.user.sentRequest.sender.id NOT IN (:id)