test_magazines

数据库 CREATE DATABASE magazines ; CREATE TABLE authors ( id bigint ( 20 ) NOT NULL AUTO_INCREMENT PRIMARY KEY , first_name varchar ( 255 ) NOT NULL , last_name varchar ( 255 ) NOT NULL , middle_name varchar ( 255 ) DEFAULT NULL ); CREATE TABLE magazines ( id bigint ( 20 ) NOT NULL AUTO_INCREMENT PRIMARY KEY , title varchar ( 255 ) NOT NULL , short_description varchar ( 1000 ) DEFAULT NULL , image va