无法使用JPA更新实体，因为@OnetoOne依赖性属性是不可变的，但没有@Immutable注释
我想更新行：
@PutMapping(value = "/updateEdits")
@Transactional
public void updateGeometry(@RequestBody List<Geometry> values){
geometryRepository.saveAll(values);
}
但是它不起作用。
警告12400 --- [nio-8080-exec-8] ohpentity.abstractentitypersister：hhh000502：[com.samm.fiberplanner.entity.entity.gemetry.gemetry]实体的[功能]属性已修改，但不会修改由于属性是不可变的，因此可以更新。
复制实体：
@Getter
@Setter
@ToString
@RequiredArgsConstructor
@Entity
public class Geometry {
@Id
private Long gId;
private String type;
@Column(columnDefinition = "TEXT")
private String coordinates;
@OneToOne
@MapsId
private Feature feature;
}
@Getter
@Setter
@ToString
@RequiredArgsConstructor
@Entity
public class Feature {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private long fId;
private String type;
@ToString.Exclude
@OneToOne(mappedBy = "feature",cascade = CascadeType.ALL)
private Properties properties;
@ToString.Exclude
@OneToOne(mappedBy = "feature",cascade = CascadeType.ALL)
private Geometry geometry;
@ToString.Exclude
@ManyToOne
@JoinColumn(name = "geo_json_id")
private GeoJson geoJson;
}
为什么[功能]属性是不变的？如何更新表？
I want to update rows:
@PutMapping(value = "/updateEdits")
@Transactional
public void updateGeometry(@RequestBody List<Geometry> values){
geometryRepository.saveAll(values);
}
But it does not work.
WARN 12400 --- [nio-8080-exec-8] o.h.p.entity.AbstractEntityPersister : HHH000502: The [feature] property of the [com.samm.fiberplanner.entity.Geometry] entity was modified, but it won't be updated because the property is immutable.
Releated entities:
@Getter
@Setter
@ToString
@RequiredArgsConstructor
@Entity
public class Geometry {
@Id
private Long gId;
private String type;
@Column(columnDefinition = "TEXT")
private String coordinates;
@OneToOne
@MapsId
private Feature feature;
}
@Getter
@Setter
@ToString
@RequiredArgsConstructor
@Entity
public class Feature {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private long fId;
private String type;
@ToString.Exclude
@OneToOne(mappedBy = "feature",cascade = CascadeType.ALL)
private Properties properties;
@ToString.Exclude
@OneToOne(mappedBy = "feature",cascade = CascadeType.ALL)
private Geometry geometry;
@ToString.Exclude
@ManyToOne
@JoinColumn(name = "geo_json_id")
private GeoJson geoJson;
}
Why is [feature] property is immutable? How can i update the table?
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评论（2）
添加
cascade = cascadetype.all在您的实体关系中，它将使实体可变
Add
cascade=CascadeType.ALLto your Entity relationShip in this relationShip, it will make the entity mutable
如果有效，请尝试
Try this if it works