Package jakarta.persistence

Annotation Interface PrimaryKeyJoinColumns

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

Example: ValuedCustomer subclass

Since:
1.0
See Also:

  • Required Element Summary

    Required Elements
    Modifier and Type
    Required Element
    Description
    PrimaryKeyJoinColumn[]
    value
    One or more PrimaryKeyJoinColumn annotations.

  • 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.

  • Element Details

    • 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(PROVIDER_DEFAULT)