今天修改实体类时项目启动报错：
org.hibernate.MappingException: Unable to find column with logical name: product_type_id in org.hibernate.mapping.Table(product_type_view) and its related supertables and secondary tables
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添加一对多后启动报错，添加@Column后，正常启动
@Getter
@Setter
@Entity
@Table(name = "product_type_view")
public class ProductTypeView {
/** 产品类型id {@link ProductType#id} */
@Id
@Column(name = "product_type_id")
private Long productTypeId;
/** 产品类型名 */
private String productTypeName;
/**
* 父级产品id {@link ProductType#parentId}<br>
* </>（若为顶级产品类型，则此项为0{@link ProductType#DEFAULT_TOP_PARENT_ID}）
*/
@Column(name = "super_type_id")
private Long superTypeId;
/** 级联查询数据结构 级联查询成功 */
@OneToMany(targetEntity = ProductTypeView.class, fetch = FetchType.LAZY)
@JoinColumn(name = "super_type_id", referencedColumnName = "product_type_id")
List<ProductTypeView> childProductTypeList = new ArrayList<>();
}
（此为jpa的自关联查询，一对多且自身维护外键，不能同时添加@ManyToOne，否则报错无法启动项目）
--------------项目试用JPA自关联查询，此外附上--------------------------------------
自关联sql查询语句示例：
SELECT
-- pa.id as id,
-- pa.product_type_name AS pa_type_name,
-- pb.parent_id AS parent_id,
-- pb.id as pb_id,
-- pb.product_type_name as pb_type_name
*
FROM
`product_type_view` AS pa
JOIN product_type_view AS pb ON pa.product_type_id=pb.super_type_id