CREATE TABLE track_crop_info ( track_id INT(10) UNSIGNED NOT NULL, crop_left INT(10), crop_right INT(10), crop_top INT(10), crop_bottom INT(10), orchard_user_id INT(10) UNSIGNED DEFAULT NULL, created_timestamp TIMESTAMP NULL DEFAULT CURRENT_TIMESTAMP, updated_timestamp TIMESTAMP NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, PRIMARY KEY (`track_id`), CONSTRAINT `FK_track_crop_info_track_id` FOREIGN KEY (`track_id`) REFERENCES `track` (`id`) ON DELETE CASCADE, CONSTRAINT `FK_track_crop_info_orchard_user_id` FOREIGN KEY (`orchard_user_id`) REFERENCES `orchadmin_users` (`id`) ON DELETE SET NULL );; DROP TABLE track_crop_info;;