class Person {
String name;
String surname;
List<String> phones;
}

Tables:
`phone`
(
    `id` INT UNSIGNED NOT NULL AUTO_INCREMENT,
    `owner` INT UNSIGNED NOT NULL,
    `number` VARCHAR(50) NOT NULL,
    CONSTRAINT `PK_phone` PRIMARY KEY (`id`)
)
  `person`
(
    `id` INT UNSIGNED NOT NULL AUTO_INCREMENT,
    `surname` VARCHAR(150) NOT NULL,
    `name` VARCHAR(150) NOT NULL,
     CONSTRAINT `PK_phonebook` PRIMARY KEY (`id`)
)
ALTER TABLE `phone`
 ADD CONSTRAINT `FK_phone_person`
    FOREIGN KEY (`owner`) REFERENCES `person` (`id`) ON DELETE Cascade ON UPDATE Cascade
;
SET FOREIGN_KEY_CHECKS=1 ;