mongoose get only one field code example

Example 1: return only specific attributes when making query mongoose

//query with mongoose
var query = dbSchemas.SomeValue.find({}).select('name');

Example 2: callback mongoose get value from document

var query = Model.find({});

query.where('field', 5);
query.limit(5);
query.skip(100);

query.exec(function (err, docs) {
  // called when the `query.complete` or `query.error` are called
  // internally
});