Book.java

@Entity
@DynamicUpdate
public class Book {
	
	@Id
	@GeneratedValue(strategy = GenerationType.AUTO)
	@Column(name = "id", updatable = false, nullable = false)
	private Long id;

	@Version
	private int version;

	private String title;
	
	private Double price;

	...
}

UpdateAuthor.java

Book b = em.find(Book.class, 1L);
b.setPrice(9.99D);

UpdateAuthor.log

12:45:23,097 DEBUG [org.hibernate.SQL] - 
    select
        book0_.id as id1_0_0_,
        book0_.price as price2_0_0_,
        book0_.publishingDate as publishi3_0_0_,
        book0_.title as title4_0_0_,
        book0_.version as version5_0_0_ 
    from
        Book book0_ 
    where
        book0_.id=?
12:45:23,133 DEBUG [org.hibernate.SQL] - 
    update
        Book 
    set
        price=?,
        version=? 
    where
        id=? 
        and version=?