JPA/Hibernate shared primary key and @OneToOne mapping
JPA/Hibernate shared primary key and @OneToOne mapping Is it possible,when using @OneToOne mapping and shared primary key to insert child object,while updating Parent object? public class Project{ @Id @SequenceGenerator(name = "projectsIdSeq", sequenceName = "PROJECTS_ID_SEQ", allocationSize = 1) @GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "projectsIdSeq") private Long id; @OneToOne(cascade = CascadeType.ALL) @JoinColumn(name = "ID", referencedColumnName = "PROJECT_ID") @PrimaryKeyJoinColumn private PlanningStageInfo planningStageInfo; } public class PlanningStageInfo{ @Id @Column(name = "PROJECT_ID") private Long projectId; @NotAudited @JsonIgnore @MapsId @OneToOne(mappedBy = "planningStageInfo") private Project project; } When I'm trying to update Project without PlanningStageInfo I'm getting eroor Caused by: org.hibernate.id.IdentifierGenerationException: attempted to as...
