initial commit

django/db/models/functions/datetime.pyi

@@ -0,0 +1,102 @@
+from datetime import (
+    date,
+    time,
+)
+from django.db.backends.sqlite3.base import DatabaseWrapper
+from django.db.models.expressions import Col
+from django.db.models.fields import (
+    DateTimeCheckMixin,
+    IntegerField,
+)
+from django.db.models.sql.compiler import SQLCompiler
+from django.db.models.sql.query import Query
+from typing import (
+    Any,
+    List,
+    Optional,
+    Tuple,
+    Union,
+)
+
+
+class Extract:
+    def __init__(
+        self,
+        expression: Union[str, Col, TruncDate],
+        lookup_name: Optional[str] = ...,
+        tzinfo: None = ...,
+        **extra
+    ) -> None: ...
+    def as_sql(
+        self,
+        compiler: SQLCompiler,
+        connection: DatabaseWrapper
+    ) -> Tuple[str, List[Any]]: ...
+    def resolve_expression(
+        self,
+        query: Query = ...,
+        allow_joins: bool = ...,
+        reuse: None = ...,
+        summarize: bool = ...,
+        for_save: bool = ...
+    ) -> Extract: ...
+
+
+class TimezoneMixin:
+    def get_tzname(self) -> Optional[str]: ...
+
+
+class Trunc:
+    def __init__(
+        self,
+        expression: str,
+        kind: str,
+        output_field: Optional[Union[IntegerField, DateTimeCheckMixin]] = ...,
+        tzinfo: None = ...,
+        **extra
+    ) -> None: ...
+
+
+class TruncBase:
+    def __init__(
+        self,
+        expression: Union[str, Col],
+        output_field: Optional[DateTimeCheckMixin] = ...,
+        tzinfo: None = ...,
+        **extra
+    ) -> None: ...
+    def as_sql(
+        self,
+        compiler: SQLCompiler,
+        connection: DatabaseWrapper
+    ) -> Tuple[str, List[Any]]: ...
+    def convert_value(
+        self,
+        value: Union[date, time],
+        expression: django.db.models.functions.TruncBase,
+        connection: DatabaseWrapper
+    ) -> Union[date, time]: ...
+    def resolve_expression(
+        self,
+        query: Query = ...,
+        allow_joins: bool = ...,
+        reuse: None = ...,
+        summarize: bool = ...,
+        for_save: bool = ...
+    ) -> TruncBase: ...
+
+
+class TruncDate:
+    def as_sql(
+        self,
+        compiler: SQLCompiler,
+        connection: DatabaseWrapper
+    ) -> Tuple[str, List[Any]]: ...
+
+
+class TruncTime:
+    def as_sql(
+        self,
+        compiler: SQLCompiler,
+        connection: DatabaseWrapper
+    ) -> Tuple[str, List[Any]]: ...