django.db.models.query

class documentation

class Q(tree.Node):

Encapsulate filters as objects that can then be combined logically (using & and |).

Constant	`AND`	Undocumented
Constant	`OR`	Undocumented
Method	`__and__`	Undocumented
Method	`__init__`	Construct a new Node. If no connector is given, use the default.
Method	`__invert__`	Undocumented
Method	`__or__`	Undocumented
Method	`_combine`	Undocumented
Method	`deconstruct`	Undocumented
Method	`resolve_expression`	Undocumented
Class Variable	`conditional`	Undocumented

Inherited from Node:

Class Method	`_new_instance`	No summary
Method	`__bool__`	Return whether or not this node has children.
Method	`__contains__`	Return True if 'other' is a direct child of this instance.
Method	`__deepcopy__`	Undocumented
Method	`__eq__`	Undocumented
Method	`__hash__`	Undocumented
Method	`__len__`	Return the number of children this node has.
Method	`__repr__`	Undocumented
Method	`__str__`	Undocumented
Method	`add`	Combine this tree and the data represented by data using the connector conn_type. The combine is done by squashing the node other away if possible.
Method	`negate`	Negate the sense of the root connector.
Class Variable	`default`	Undocumented
Instance Variable	`children`	Undocumented
Instance Variable	`connector`	Undocumented
Instance Variable	`negated`	Undocumented

AND: str =

Undocumented

Value

'AND'

OR: str =

Undocumented

Value

'OR'

def __and__(self, other):

Undocumented

def __init__(self, *args, _connector=None, _negated=False, **kwargs):

overrides django.utils.tree.Node.__init__

Construct a new Node. If no connector is given, use the default.

def __invert__(self):

Undocumented

def __or__(self, other):

Undocumented

def _combine(self, other, conn):

Undocumented

def deconstruct(self):

Undocumented

def resolve_expression(self, query=None, allow_joins=True, reuse=None, summarize=False, for_save=False):

Undocumented

conditional: bool =

Undocumented

django.db.models.query_utils.Q