demo_mongodb_find_fields3.js:
var MongoClient = require('mongodb').MongoClient; var url = "mongodb://localhost:27017/mydb"; MongoClient.connect(url, function(err, db) { if (err) throw err; //Return only the "name" field in the result: db.collection("customers").find({}, { _id: 0, name: 1 }).toArray(function(err, result) { if (err) throw err; console.log(result); db.close(); }); });
C:\Users\My Name>node demo_mongodb_find_fields3.js
[
{ name: 'John' },
{ name: 'Peter' },
{ name: 'Amy' },
{ name: 'Hannah' },
{ name: 'Michael' },
{ name: 'Sandy' },
{ name: 'Betty' },
{ name: 'Richard' },
{ name: 'Susan' },
{ name: 'Vicky' },
{ name: 'Ben' },
{ name: 'William' },
{ name: 'Chuck' },
{ name: 'Viola' }
]