class ExpressionWrapper(expression, output_field) [source] ExpressionWrapper

get_source_expressions() Returns an ordered list of inner expressions. For example:

convert_value(self, value, expression, connection, context) A hook allowing the expression to coerce value into

desc() Returns the expression ready to be sorted in descending order.

resolve_expression(query=None, allow_joins=True, reuse=None, summarize=False, for_save=False) Provides the chance to do any

function A class attribute describing the aggregate function that will be generated. Specifically, the function

reverse_ordering() Returns self with any modifications required to reverse the sort order within an order_by

class Func(*expressions, **extra) [source] function

arity New in Django 1.10. A class attribute

arg_joiner A class attribute that denotes the character used to join the list of expressions together. Defaults