拥有:
class Container {
@Id
@Column(name="id")
protected long id;
@OneToMany
@JoinColumn(name="container_id", nullable=false)
protected Collection<Content> contents = new ArrayList<Content>();
}
和
class Content {
@Id
@Column(name="id")
protected long id;
@Column(name="link_id")
protected long linkId;
}
什么 JPQL 查询将获取容器中具有特定 id 和特定 linkId 的内容实体?