I have User as parent entity and booking as child entity, want to fetch all child along with User, but i dont all fields of user. only mobile email and name fields are required. remaining fields of user not required.

User entity

public class User  {

    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;

    private String name;
    private String email;
    private String username;
    private Long mobile;
    private String password;

    @OneToMany(cascade = CascadeType.ALL, mappedBy = "user", orphanRemoval = true )
    private List<Booking> booking;
}

Booking entity

public class User  {
    private LocalTime time;
    private Boolean isPlayed = false;
    private String sport;

    @ManyToOne(fetch = FetchType.LAZY)
    private User user; 
} 

repo

public interface BookingRepo extends JpaRepository<Booking, Long> {
 @Query("SELECT b FROM Booking b JOIN FETCH b.user u ORDER BY b.id DESC")
    Page<Object[]> findAllBookingsWithUserMobileAndName(Pageable pageable);
    }

reslut should be like this

[{id:1, time:"2024-04-25", isplayd:true, sport:"cricket, usermobile:98744569874, name:"sam"},
{id:2, time:"2024-04-26", isplayd:true, sport:"cricket, usermobile:987458745, name:"Jhon"}]