6
<union-subclass> (TABLE_PER_CLASS) ile kimlik sütunu anahtarı oluşturma kullanılamaz
com.something.SuperClass: @Entity @Inheritance(strategy = InheritanceType.TABLE_PER_CLASS) public abstract class SuperClass implements Serializable { private static final long serialVersionUID = -695503064509648117L; long confirmationCode; @Id @GeneratedValue(strategy = GenerationType.AUTO) // Causes exception!!! public long getConfirmationCode() { return confirmationCode; } public void setConfirmationCode(long confirmationCode) { this.confirmationCode = confirmationCode; } } com.something.SubClass: @Entity public abstract class …