MySQL Workbench使用多个表

Question

我在MySql中有一个数据库，我想在运行节点server.js时使用sequelize制作3个表

现在运行它时，服务器仅执行代码中的最后一个表：

执行（默认）：如果表不存在main_events，则创建表（id为INTEGER NOT NULL auto_increment，event_name VARCHAR（255），event_date DATETIME，event_time TIME，createdDATETIME NOT NULL，updateAt DATETIME NOT NULL，主键（id））ENGINE = InnoDB;执行（默认）：SHOW INDEX FROM main_events FROM project2_db该应用程序正在侦听：http // localhost：8080

有什么想法为什么注册表和来宾表不执行？

 var list = sequelize.define("registry", {

//Item column set to only accept alphanumeric
item: {
    type: Sequelize.STRING,
    validate: {
        isAlphanumeric: true,
    }
},
//Quantity column set to only accept alphanumeric
quantity: {
    type: Sequelize.INTEGER,
    validate: {
        isAlphanumeric: true,
    }
},
});
return list;
};


//Setup for "guest" table
module.exports = function (sequelize, Sequelize) {
var guests = sequelize.define("guest", {

//Guest name column set to only accept letters
guest_name: {
    type: Sequelize.STRING,
    validate: {
        isAlpha: true,
    }
},
//Email column set to only accept email format (test@gmail.com)
email: {
    type: Sequelize.STRING,
    validate: {
        isEmail: true,
    }
},
//Phone number column set to only accept 10 numbers
phone_number: {
    type: Sequelize.STRING,
    validate: {
        isNumeric: true, 
        max: 10,
        min: 10,
    }
}, 
});
return guests; 
};


//Setup for "main_event" table
module.exports = function (sequelize, Sequelize) {
var events = sequelize.define("main_event", {

//Event name column set to only accept alphanumeric
event_name: {
    type: Sequelize.STRING,
    validate: {
        isAlphanumeric: true,
    }
},

//Event date column 
//********THIS MIGHT CHANGE DEPENDING ON THE FORMAT*********
event_date: {
    type: Sequelize.DATE,
},

//Phone number column set to only accept 10 numbers
//********THIS MIGHT CHANGE DEPENDING ON THE FORMAT*********
event_time: {
    type: Sequelize.TIME,
}, 
});
return events; 
};