all() Returns a copy of the current QuerySet (or QuerySet subclass). This can be useful in

extra(select=None, where=None, params=None, tables=None, order_by=None, select_params=None) Sometimes, the Django query syntax

in_bulk(id_list=None) Takes a list of primary-key values and returns a dictionary mapping each primary-key value to an instance

ordered True if the QuerySet is ordered — i.e. has an order_by() clause or a default

values_list(*fields, flat=False) This is similar to values() except that instead of returning dictionaries, it

sample By default, StdDev returns the population standard deviation. However, if sample=True, the

exists() Returns True if the QuerySet contains any results, and False if not. This tries

none() Calling none() will create a queryset that never returns any objects and no query will be executed when accessing the

only(*fields) The only() method is more or less the opposite of defer(). You call it with the fields

reverse() Use the reverse() method to reverse the order in which a queryset’s elements are returned. Calling