Hibernate @OneToMany & @ManyToOne

Class Person

@OneToMany (mappedBy="person")
public Set<CreditCard> getCreditCardSet() {

  return creditCardSet;
}

Class CreditCard

@ManyToOne
public Person getPerson() {
  return person;
}

Table

CREATE TABLE `creditcard` (
  `id` varchar(32) NOT NULL,
  `createDate` datetime DEFAULT NULL,
  `modifyDate` datetime DEFAULT NULL,
  `bureau` varchar(255) DEFAULT NULL,
  `number` varchar(255) DEFAULT NULL,
  `person_id` varchar(32) DEFAULT NULL,
  PRIMARY KEY (`id`),
  KEY `FKDE640189F49C0E5E` (`person_id`),
  CONSTRAINT `FKDE640189F49C0E5E` FOREIGN KEY (`person_id`) REFERENCES `person` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
CREATE TABLE `person` (
  `id` varchar(32) NOT NULL,
  `createDate` datetime DEFAULT NULL,
  `modifyDate` datetime DEFAULT NULL,
  `age` int(11) DEFAULT NULL,
  `name` varchar(255) DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;