tygas · September 17, 2014 11:25
diff --git a/mongo_select_deeper_column.js b/mongo_select_deeper_column.js
 var cursor = db.VirtualMachine.find().limit(10);//
 var map = function() {
    emit(this._id, this.Name);
 };

 var emit = function(key, value) {
    print("id: " + key + "  Name: " + tojson(value));
 };

 while (cursor.hasNext()) {
    var doc = cursor.next();
    map.apply(doc);
 }
	var cursor = db.VirtualMachine.find().limit(10);//
	var map = function() {
	emit(this._id, this.Name);
	};

	var emit = function(key, value) {
	print("id: " + key + " Name: " + tojson(value));
	};

	while (cursor.hasNext()) {
	var doc = cursor.next();
	map.apply(doc);
	}