Annotation Type PrimaryKeyJoinColumns


  • @Target({TYPE,METHOD,FIELD})
    @Retention(RUNTIME)
    public @interface PrimaryKeyJoinColumns
    Groups PrimaryKeyJoinColumn annotations. It is used to map composite foreign keys.

    Example: ValuedCustomer subclass {@snippet :

    Since:
    1.0
    See Also:
    ForeignKey
    • Optional Element Summary

      Optional Elements 
      Modifier and Type Optional Element Description
      ForeignKey foreignKey
      (Optional) Used to specify or control the generation of a foreign key constraint when table generation is in effect.
      • foreignKey

        ForeignKey foreignKey
        (Optional) Used to specify or control the generation of a foreign key constraint when table generation is in effect. If both this element and the foreignKey element of any of the PrimaryKeyJoinColumn elements are specified, the behavior is undefined. If no foreign key annotation element is specified in either location, a default foreign key strategy is selected by the persistence provider.
        Since:
        2.1
        Default:
        @jakarta.persistence.ForeignKey(jakarta.persistence.ConstraintMode.PROVIDER_DEFAULT)