@Entity(name = "person")
public class Person implements Serializable {
    
    @Id
    @GeneratedValue
    private Long id;
    
    @Column(nullable = false, length = 32)
    private String name;
    
    @Column(length = 128)
    private String mail;
    
    @Column(columnDefinition = "char(11) NOT NULL")
    private String phone;
    
    @Column(precision = 5, scale = 2)
    private BigDecimal salary;
    
    @Column(precision = 5, scale = 2)
    private double assets;
    
    // getters and setters
    
}