Cascade insert with JPA/Hibernate (EclipseLink)?

You do not need @PrimaryKeyJoinColumn when using Inheritance. It will be managed for you automatically. You do need to have a unique ID value though.

If you intend to use sequence generation you need to add @GeneratedValue to the id.

You do not need @PrimaryKeyJoinColumn when using Inheritance. It will be managed for you automatically. You do need to have a unique ID value though.

If you intend to use sequence generation you need to add @GeneratedValue to the id. @Id @GeneratedValue @Column("id") public int getId() { return this. Id }.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.