Mysql Sequelize关联获取错误

Mysql Sequelize关联获取错误,mysql,node.js,sequelize.js,Mysql,Node.js,Sequelize.js,我想“代码优先”生成表的“续集”,这里是我的代码 var Sequelize = require('sequelize'); exports.createTable=函数(req,res){ var sequelize=newsequelize('myblog','root','') } 我得到了错误:error:ER\u BAD\u FIELD\u error:where子句中的未知列“User.id”…谁能帮我?thx很多字段bid和uid的用途是什么?Sequelize将自动为您创建一

我想“代码优先”生成表的“续集”,这里是我的代码

var  Sequelize = require('sequelize');
exports.createTable=函数(req,res){ var sequelize=newsequelize('myblog','root','')

}


我得到了错误:error:ER\u BAD\u FIELD\u error:where子句中的未知列“User.id”…谁能帮我?thx很多

字段bid和uid的用途是什么?Sequelize将自动为您创建一个id,因此如果这些id都用于此目的,您应该删除它们,除非它们是必需的。我不是肯定的,但我猜如果您创建一个Sequelize的自动递增主键,可能不会自动创建一个id字段,因为您想使用它。但是协会希望该列是id。同样,我也不知道为什么,但我打赌如果你删除那些bid和uid字段,它会像你期望的那样工作

var Blog = sequelize.define('Blog',{
    // the blog id
    bid: { type: Sequelize.INTEGER, allowNull: false, autoIncrement: true ,primaryKey: true },
    // bname
    btitle: { type: Sequelize.STRING, allowNull: false },
    // blog Content
    bcontent: { type: Sequelize.TEXT, allowNull: false },
    // blog date
    bdate: { type: Sequelize.DATE, defaultValue: Sequelize.NOW }
});

var User = sequelize.define('User',{
    // uid
    uid: { type: Sequelize.INTEGER, allowNull: false ,autoIncrement: true, primaryKey: true },
    // uname
    uname: { type: Sequelize.TEXT, allowNull: false, },
    // register date
    regDate: { type: Sequelize.DATE, allowNull: false, defaultValue: Sequelize.NOW },

});

Blog.hasMany(User);
User.hasMany(Blog);

Blog.sync();
User.sync();

var blog = Blog.build({
    btitle: 'this is a title',
    bcontent: 'this is a Content!',
    bdate: new Date()
});

var user1 = User.build({
    uname: 'www',
    uregDate: new Date()
});

var user2 = User.build({
    uname: 'www2',
    uregDate: new Date()
});

blog
    .save()
    .success(function () {
        console.log('blog save suc');
    });

user1
    .save()
    .success(function () {
        console.log('user save suc')
    }); 
user2
    .save()
    .success(function () {
        console.log('user save suc')
    }); 

blog
    .setUsers([user1,user2])    
    .success(function () {
        console.log('saved')
    })
    .error(function (err) {
        console.log(err);
    });
// blog.getUsers()
//  .success(function (ascUser) {
//      console.log(ascUser);
//  }); 


sequelize
    .sync()
    .success(function () {
        res.send('createTable ok!');
    })
    .error(function () {
        res.send('createTable falied!');    
    });