Question

我使用Sequelize express和Node.js作为后端。我有模型事件和模型买家关系很多很多

模特活动：

module.exports = function (sequelize, DataTypes) {
    var Seller = sequelize.define("Seller", { //...
    }, {
        tableName: 'seller',
        timestamps: false,
        freezeTableName: true,
        classMethods: {
            associate: function (models) {
                Seller.hasMany(models.Meetings, {foreignKey: 'seller_id'});

                Seller.belongsToMany(models.Event, {
                    through: 'SellerPresent'});
            }
        }
    });

    return Seller;
};

模特卖家：

res.render('path', {'results':seller})

我运行查询并使用

发送数据

function findIdSeller(selectEvent) {
    var match = {
        where: {
            event: selectEvent
        },
        // include: {
        //     model: Seller
        // },
        include: [{
            model: Seller,
            nested: false
        }],
        // plain:true

        raw: true
    };
    return models.Event.findAll(match)
}
exports.findDataSellerPromise = function (selectEvent) {
    return findIdSeller(selectEvent).then(function (result) {
        return result.map(function(seller) {
            console.log('SELLINFO: ', seller);
            return seller;
        });
    });
};

：

{
    id: 4,
    incoming: 2,
    event: 4,
    'Sellers.id': 1,
    'Sellers.name_firm': 'kdm srl',
    'Sellers.site': 'www.terrebasse.com'
}

在我收到的终端中：

{
    id: 4,
    incoming: 2,
    event: 4,
    Sellers: {
        id': 1,
        name_firm: 'kdm srl',
        site: 'www.terrebasse.com'
    }
}

如何将项目退回：

"use strict";
exports.__esModule = true;
var nativescript_audio_1 = require("nativescript-audio");
var YourClass = (function () {
    function YourClass() {
        var _this = this;
        this._player = new nativescript_audio_1.TNSPlayer();
        this._player.initFromFile({
            audioFile: '~/audio/song.mp3',
            loop: false,
            completeCallback: this._trackComplete.bind(this),
            errorCallback: this._trackError.bind(this)
        }).then(function () {
            _this._player.getAudioTrackDuration().then(function (duration) {
                // iOS: duration is in seconds
                // Android: duration is in milliseconds
                console.log("song duration:", duration);
            });
        });
    }
    YourClass.prototype.togglePlay = function () {
        if (this._player.isAudioPlaying()) {
            this._player.pause();
        }
        else {
            this._player.play();
        }
    };
    YourClass.prototype._trackComplete = function (args) {
        console.log('reference back to player:', args.player);
        // iOS only: flag indicating if completed succesfully
        console.log('whether song play completed successfully:', args.flag);
    };
    YourClass.prototype._trackError = function (args) {
        console.log('reference back to player:', args.player);
        console.log('the error:', args.error);
        // Android only: extra detail on error
        console.log('extra info on the error:', args.extra);
    };
    return YourClass;
}());
exports.YourClass = YourClass;

Answer 1

从查询中删除raw: true 这将使卖家成为每个事件的实例

像

这样的东西

{
   //Event1 properties
   Sellers: {
      // Associated sellers properties
    }
}

猜猜我来晚了太晚了.. 但对于任何面临类似问题的人来说

Sequelize包括返回数据

1 个答案: