AssociationOverride.joinColumns - JPA annotation element
Annotation Element javax.persistence.AssociationOverride
JoinColumn[] joinColumns
The join column(s) being mapped to the persistent attribute(s). The
joinColumns elements must be specified if a foreign key mapping is used in the overriding of the mapping of the relationship. The joinColumns element must not be specified if a join table is used in the overriding of the mapping of the relationship. - Default value:
- {}
- Since:
- JPA 1.0