Javascript 未知列'；电子邮件'；在'；其中第'条；at Query.formatError

我需要一些代码方面的帮助。这是我的注册功能：

exports.signup = (req, res) => {
// Save User to Database
console.log("Processing func -> SignUp");

User.create({
    name: req.body.name,
    username: req.body.username,
    lname: req.body.lastname,
    email: req.body.email,
    password: bcrypt.hashSync(req.body.password, 8)
}).then(user => {
    Role.findAll({
        where: {
            name: {
                [Op.or]: req.body.roles
            }
        }
    }).then(roles => {
        user.setRoles(roles).then(() => {
            res.send("User registered successfully!");
        });
    }).catch(err => {
        res.status(500).send("Error -> " + err);
    });
}).catch(err => {
    res.status(500).send("Fail! Error -> " + err);
})

}

这是我的支票用户

checkDuplicateUserNameOrEmail = (req, res, next) => {
// -> Check Username is already in use
User.findOne({
    where: {
        username: req.body.username
    }
}).then(user => {
    if (user) {
        res.status(400).send("Fail -> Username is already taken!");
        return;
    }

    // -> Check Email is already in use
    User.findOne({
        where: {
            email: req.body.email
        }
    }).then(user => {
        if (user) {
            res.status(400).send("Fail -> Email is already in use!");
            return;
        }

        next();
    });
});

}

用户导出

module.exports = (sequelize, Sequelize) => {
const User = sequelize.define('users', {
    name: {
        type: Sequelize.STRING
    },
    username: {
        type: Sequelize.STRING
    },
    password: {
        type: Sequelize.STRING
    }
});

return User;

}

这就是问题所在

module.exports = (sequelize, Sequelize) => {
const User = sequelize.define('users', {
    name: {
        type: Sequelize.STRING
    },
    username: {
        type: Sequelize.STRING
    },
    password: {
        type: Sequelize.STRING
    }
});

return User;

未处理的拒绝SequelizeDatabaseError:未知列“users.email”在“where子句”中 at Query.formatError（C:\Users\Itzik\Desktop\ליייםם\projact3\server\node_modules\sequelize\lib\dials\mysql\Query.js:244:16） 在Query.handler[作为onResult]（C:\Users\Itzik\Desktop\ליםים\projact3\server\node\u modules\sequelize\lib\dialogs\mysql\Query.js:51:23） 在Query.execute（C:\Users\Itzik\Desktop\לימים\projact3\server\node\u modules\mysql2\lib\commands\command.js:30:14）
位于Connection.handlePacket（C:\Users\Itzik\Desktop\ליםים\projact3\server\node\u modules\mysql2\lib\Connection.js:449:32） 在PacketParser.Connection.PacketParser.p[作为onPacket]（C:\Users\Itzik\Desktop\לייים\projact3\server\node_modules\mysql2\lib\Connection.js:72:12） 在PacketParser.executeStart（C:\Users\Itzik\Desktop\ליייםם\projact3\server\node_modules\mysql2\lib\packet_parser.js:75:16） 位于Socket.Connection.stream.on.data（C:\Users\Itzik\Desktop\לייםים\projact3\server\node_modules\mysql2\lib\Connection.js:79:25） 在Socket.emit（events.js:198:13） 在addChunk（_stream_readable.js:288:12） 在readableAddChunk（_stream_readable.js:269:11） 在Socket.Readable.push（_stream_Readable.js:224:10） 在TCP.onStreamRead[as onread]（internal/stream_base_commons.js:94:17）

---

根据您的创建查询，请按如下方式更新您的模型，然后重试：

const User = sequelize.define('users', {
    name: {
        type: Sequelize.STRING
    },
    lname: {                        // <---- MISSING
        type: Sequelize.STRING
    },
    username: {
        type: Sequelize.STRING
    },
    email: {                        // <---- MISSING
        type: Sequelize.STRING
    }
    password: {
        type: Sequelize.STRING
    }
});

const User=sequelize.define（'users'）{
姓名：{
类型：Sequelize.STRING
},
名称：{//