javax.persistence.SecondaryTables - JPA annotation
javax.persistence
Annotation SecondaryTables
- Target:
- Classes
Specifies multiple secondary tables for an entity.
Example 1: Multiple secondary tables assuming primary key columns are named the same in all tables.
@Entity @Table(name="EMPLOYEE") @SecondaryTables({ @SecondaryTable(name="EMP_DETAIL"), @SecondaryTable(name="EMP_HIST") }) public class Employee { ... }
Example 2: Multiple secondary tables with differently named primary key columns.
@Entity @Table(name="EMPLOYEE") @SecondaryTables({ @SecondaryTable(name="EMP_DETAIL", pkJoinColumns=@PrimaryKeyJoinColumn(name="EMPL_ID")), @SecondaryTable(name="EMP_HIST", pkJoinColumns=@PrimaryKeyJoinColumn(name="EMPLOYEE_ID")) }) public class Employee { ... }
- Since:
- JPA 1.0
(Required) The secondary tables for an entity.
- Since:
- JPA 1.0