Hibernate-@MappedSuperclass中的@OneToMany为每个子实体生成表

我有以下实体,它是应用程序中每个其他实体的基本实体:

@Audited
@Data
@MappedSuperclass
public abstract class BaseEntity {

    public static final long UNSAVED = 0;

    @Id
    @GeneratedValue
    private long id;

    @OneToMany(cascade = CascadeType.ALL)
    private List<Image> images;

    @OneToMany(cascade = CascadeType.ALL)
    private List<File> files;

}

我的目标是有两张桌子- 和 文件夹 因此这两个表被共享给扩展BaseEntity的所有实体。我知道所有扩展BaseEntity的实体都应该有一个共享id序列。

然后我有两个实体,它们是BaseEntity的子类型:

@Entity
@Table
@Data
@EqualsAndHashCode(callSuper = false)
public class Equipment extends BaseEntity {
  private String name;
  @Enumerated(EnumType.STRING)
  private EquipmentType type;
  private String model;
  private String serial;
  private Boolean status;
}

@Entity
@Table
@Data
@EqualsAndHashCode(callSuper = false)
public class News extends BaseEntity {
  private String title;
  private String summary;
  private String content;
}

现在,当我准备好的时候 spring.jpa.hibernate.ddl-auto = create-drop ,hibernate为我生成以下表格:

news, equipment, news_images, news_files, equipment_images, equipment_files

   news, equipment, files, images

我真的很感谢你的帮助,

谢谢