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@Target({TYPE,METHOD,FIELD}) @Retention(RUNTIME) public @interface PrimaryKeyJoinColumns
GroupsPrimaryKeyJoinColumn
annotations. It is used to map composite foreign keys.Example:
ValuedCustomer
subclass {@snippet :- Since:
- 1.0
- See Also:
ForeignKey
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Required Element Summary
Required Elements Modifier and Type Required Element Description PrimaryKeyJoinColumn[]
value
One or morePrimaryKeyJoinColumn
annotations.
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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.
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Element Detail
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value
PrimaryKeyJoinColumn[] value
One or morePrimaryKeyJoinColumn
annotations.
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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 theforeignKey
element of any of thePrimaryKeyJoinColumn
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)
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