multiple database support for same JPA classs

Question

We using MYSQL and Hibernate for our project.

JPA is used to persist object in DB.

We have Multiple class with similar code

@Entity
@Table(n         


        

Answer 1

@Id
    @SequenceGenerator(name="admin_seq", sequenceName="unique_id")
    @GeneratedValue(strategy=GenerationType.AUTO, generator="admin_seq")
    private Long id

worked for me , thanks for all your answers

Answer 2

The AUTO strategy should work on Oracle as well. The difference with MySQL is that it will use a sequence instead of relying on an auto_increment ID.

You can even control the sequence name per entity if desired: see Hibernate sequence on oracle, @GeneratedValue(strategy = GenerationType.AUTO).