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Table Create Table
pet CREATE TABLE `pet` (
  `pet_id` smallint unsigned NOT NULL AUTO_INCREMENT,
  `name` varchar(128) NOT NULL,
  `owner_id` smallint unsigned DEFAULT NULL,
  PRIMARY KEY (`pet_id`),
  KEY `idx_fk_pet_person` (`owner_id`),
  CONSTRAINT `fk_pet_person` FOREIGN KEY (`owner_id`) REFERENCES `person` (`person_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci