经典投票例子mvc结构

CREATE TABLE vote ( id INT NOT NULL AUTO_INCREMENT, flag int, question CHAR(255), content CHAR(255), num INT, PRIMARY KEY(id) ); CREATE TABLE person ( id INT NOT NULL AUTO_INCREMENT, name CHAR (255), addr CHAR(255), age CHAR(255), PRIMARY KEY(id) ); CREATE TABLE user ( id INT NOT NULL AUTO_INCREMENT, name CHAR(255), password CHAR(255), PRIMARY KEY(id) );