@Entity
@Table(name = "user")
public class User {
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;
    @Column(unique=true)
    @Id
    private String login;
    private String password;
    private String firstName;
    private String lastName;
    private String city;
    private int age;
    private Sex sex ;
    @OneToOne(fetch = FetchType.LAZY, mappedBy = "user", cascade = CascadeType.ALL)
    private UserProfile userProfile;


@Entity
@Table(name = "user_profile")
public class UserProfile {
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long Id;
    @Id
    private String login;
    private String user_interestings;

    @OneToOne
    @MapsId
    private User user;