CREATE TABLE author id int NOT NULL auto_increment name VARCHAR 255 PR

CREATE TABLE `author`
(
    `id`   int NOT NULL auto_increment,
    `name` VARCHAR(255),
    PRIMARY KEY (`id`)
) ENGINE = InnoDB
  DEFAULT CHARSET = utf8
  COLLATE = utf8_bin;


CREATE TABLE `book`
(
    `id`   int NOT NULL auto_increment,
    `name` VARCHAR(255),
    `year` INT,
    PRIMARY KEY (`id`)
) ENGINE = InnoDB
  DEFAULT CHARSET = utf8
  COLLATE = utf8_bin;


CREATE TABLE `author_book`
(
    `author_id` int NOT NULL,
    `book_id`   int NOT NULL,
    CONSTRAINT `author_id_fk` FOREIGN KEY (`author_id`)
        REFERENCES `author` (`id`) ON DELETE CASCADE ON UPDATE CASCADE,
    CONSTRAINT `book_id_fk` FOREIGN KEY (`book_id`)
        REFERENCES `book` (`id`) ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE = InnoDB
  DEFAULT CHARSET = utf8
  COLLATE = utf8_bin;