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from collections.abc import Iterable
from typing import Any, ClassVar, Literal
from django.core.validators import _ValidatorCallable
from django.db import models
from django.db.backends.base.base import BaseDatabaseWrapper
from django.db.models.expressions import Expression
from django.db.models.fields import _ErrorMessagesMapping
from django.db.models.sql import Query
from django.utils.choices import _Choices
from django.utils.datastructures import DictWrapper
from django.utils.functional import _StrOrPromise
class GeneratedField(models.Field):
generated: ClassVar[Literal[True]]
db_returning: Literal[True]
_query: Query | None
output_field: models.Field | None
def __init__(
self,
*,
expression: Expression,
output_field: models.Field,
db_persist: bool,
verbose_name: _StrOrPromise | None = ...,
name: str | None = ...,
primary_key: bool = ...,
unique: bool = ...,
blank: bool = ...,
null: bool = ...,
default: Any = ...,
editable: bool = ...,
auto_created: bool = ...,
serialize: bool = ...,
unique_for_date: str | None = ...,
unique_for_month: str | None = ...,
unique_for_year: str | None = ...,
choices: _Choices | None = ...,
help_text: _StrOrPromise = ...,
db_column: str | None = ...,
db_comment: str | None = ...,
db_tablespace: str | None = ...,
validators: Iterable[_ValidatorCallable] = ...,
error_messages: _ErrorMessagesMapping | None = ...,
**kwargs: Any,
) -> None: ...
def generated_sql(self, connection: BaseDatabaseWrapper) -> tuple[str, Any]: ...
def db_type_parameters(self, connection: BaseDatabaseWrapper) -> DictWrapper: ...
__all__ = ["GeneratedField"]
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