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query relation data in mongoose

Zealous Zebra answered on March 8, 2021 Popularity 3/10 Helpfulness 1/10

answer query relation data in mongoose

query relation data in mongoose

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var UserSchema = new mongoose.Schema({
    username: {
        type: String,
        index: true,
        required: true,
        unique: true
    },
    email: {
        type: String,
        required: true
    },
    password: {
        type: String,
        required: true
    },
    scores: [{ type: Schema.Types.ObjectId, ref: 'Score' }]
});

var GameSchema = new mongoose.Schema({
    name: String
});

var LobbySchema = new mongoose.Schema({
    _game: { 
       type: mongoose.Schema.Types.ObjectId, 
       ref: 'Game' 
     },
    name: String
});

var ScoreSchema = new mongoose.Schema({
    _user : { 
         type: mongoose.Schema.Types.ObjectId, 
         ref: 'User' 
       },
    _game : { 
         type: mongoose.Schema.Types.ObjectId, 
         ref: 'Game' 
       },
    score: Number
});


ScoreSchema.find({_id:##userIdHere##})
           .populate('_user')
           .populate('_game')  
           .exec(function(err, foundScore){
                   if(err){
                      res.send(err)
                    } else {
                 res.send(foundScore)
   }
}

Popularity 3/10 Helpfulness 1/10 Language javascript

Source: stackoverflow.com

Tags: javascript mongoose relation

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Contributed on Mar 08 2021

Zealous Zebra

0 Answers Avg Quality 2/10

query relation data in mongoose

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