CREATE TABLE `carpeta_hechos

 CREATE TABLE `carpeta_hechos` ( `id` INT(11) NOT NULL AUTO_INCREMENT, `carpeta_id` INT(11) NOT NULL, `hecho` TEXT DEFAULT NULL, `comentario` VARCHAR(255) DEFAULT NULL, `fecha` DATE DEFAULT NULL, PRIMARY KEY (`id`), FOREIGN KEY (`carpeta_id`) REFERENCES `carpetas`(`id`) ON DELETE CASCADE ON UPDATE CASCADE ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;