[英]How to create your own Android Library (implementation) in Android Studio?
[英]How to handle @JoinColumn in your own NamingStrategy implementation?
我以為joinKeyColumnName()
處理@JoinColumn
,但實際上我無法使其正常工作。 我想擺脫在@JoinColumn
寫name=""
的@JoinColumn
我希望將該屬性用作列名。
您根本不需要指定@JoinColumn注解:
@Entity
public class PrimaryEntity {
@OneToMany(mappedBy = "primaryEntity")
public List<RelatedEntity> getRelatedEntities() {
return relatedEntities;
}
}
@Entity
public class RelatedEntity {
@ManyToOne
public PrimaryEntity getPrimaryEntity() {
return primaryEntity;
}
}
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