crud-example-nested.js

var mongodb = require('mongodb')

var uri = 'mongodb://localhost:27017/example';
mongodb.MongoClient.connect(uri, function(error, db) {
    if(error) {
        console.log(error);
        process.exit(1);
    }

    var doc = {
        title: 'Jaws',
        year: 1975,
        director: 'Steven Spielberg',
        rating: 'PG',
        ratings: {
            critics: 80,
            audience: 97
        },
        screenplay: ['Peter Benchley', 'Carl']
    };

    db.collection('movies').insert(doc, function(err, result){
        if(err){
            console.log(err);
            process.exit(1);
        }
        
        db.collection('movies').
            find({ screenplay: 'Peter Benchley' }).
            toArray(function(err, docs){
                if(err){
                    console.log(err);
                    process.exit(1);
                }

                console.log('Found docs:');
                docs.forEach(function(doc){
                    console.log(JSON.stringify(doc));
                });
                process.exit(0);
            });
    });
});