Files
django-stubs/django-stubs/db/models/deletion.pyi
2019-07-09 05:18:15 +03:00

22 lines
833 B
Python

from typing import Any, Callable, Iterable, Optional, Union
from django.db.models.base import Model
from django.db import IntegrityError
from django.db.models.fields import Field
from django.db.models.options import Options
def CASCADE(collector, field, sub_objs, using): ...
def SET_NULL(collector, field, sub_objs, using): ...
def SET_DEFAULT(collector, field, sub_objs, using): ...
def DO_NOTHING(collector, field, sub_objs, using): ...
def PROTECT(collector, field, sub_objs, using): ...
def SET(value: Any) -> Callable: ...
def get_candidate_relations_to_delete(opts: Options) -> Iterable[Field]: ...
class ProtectedError(IntegrityError): ...
class Collector:
def __init__(self, using: str) -> None: ...
def can_fast_delete(self, objs: Union[Model, Iterable[Model]], from_field: Optional[Field] = ...) -> bool: ...