Foreign key ON UPDATE CASCADE in eclipselink

Question

How to create a foreign key with ON UPDATE CASCADE in eclipselink. Can anyone explain how to create such foreign key

Is this feature available in eclipselink?

srini

Answer 1

You can use these properties cascade = CascadeType.ALL or cascade = CascadeType.MERGE when you want to cascade update. see sample;

   @Entity
   class Employee {

      @OneToOne(cascade=CascadeType.ALL)
      private Address address;

  }