Mixin: update

Source:

• query/update.js, line 3

See:

• http://docs.mongodb.org/manual/reference/operator/#update-operators

Example

var collection = new KagoDB(opts);

var query = {
  name: 'apple'
};
var update = {
  $inc: {
    stock: -1
  }
};
collection.update(query, update, null, function(err){
  console.log(err);
});