How to give Trigger generated value into Hibernate ValueObject?

Question

In my Hibernate Application i\'m using create a ValueObject class

@Entity
@Table(name=\"user\")
public class UserVO{

    @Id
    @Column(name=\"S_ID\")
            


        

Answer 1

ID column must not be null, whatever you do in database driver, will only be trigger before/after insert or any other operation, But according to error it is giving error before any error.

Set something to ID values or try something @GeneratedValue(strategy = GenerationType.IDENTITY)