fruitstand
Version:
20 lines • 673 B
JavaScript
var MongoClient = require('mongodb').MongoClient;
MongoClient.connect("mongodb://localhost/", function(err, db) {
var myDB = db.db("words");
myDB.collection("word_stats", limitFields);
setTimeout(function(){
db.close();
}, 3000);
});
function limitFields(err, words){
words.findOne({word:'the'}, {fields:{charsets:0}},
function(err, item){
console.log("Excluding fields object: ");
console.log(JSON.stringify(item, null, 2));
});
words.findOne({word:'the'}, {fields:{word:1,size:1,stats:1}},
function(err, item){
console.log("Including fields object: ");
console.log(JSON.stringify(item, null, 2));
});
}