initial commit

django/db/models/fields/related_lookups.pyi

@@ -0,0 +1,63 @@
+from collections import OrderedDict
+from django.db.backends.sqlite3.base import DatabaseWrapper
+from django.db.models.expressions import Col
+from django.db.models.fields import (
+    AutoField,
+    IntegerField,
+)
+from django.db.models.fields.related import (
+    ForeignKey,
+    ForeignObject,
+)
+from django.db.models.sql.compiler import SQLCompiler
+from django.db.models.sql.query import Query
+from typing import (
+    Any,
+    List,
+    Tuple,
+    Type,
+    Union,
+)
+from uuid import UUID
+
+
+def get_normalized_value(
+    value: Any,
+    lhs: Union[MultiColSource, Col]
+) -> Any: ...
+
+
+class MultiColSource:
+    def __init__(
+        self,
+        alias: str,
+        targets: Union[Tuple[IntegerField, related.ForeignKey], Tuple[IntegerField, IntegerField]],
+        sources: Union[Tuple[AutoField, IntegerField], Tuple[IntegerField, AutoField]],
+        field: related.ForeignObject
+    ) -> None: ...
+    def get_lookup(
+        self,
+        lookup: str
+    ) -> Type[Union[RelatedIn, RelatedExact]]: ...
+    def relabeled_clone(
+        self,
+        relabels: OrderedDict
+    ) -> MultiColSource: ...
+
+
+class RelatedIn:
+    def as_sql(
+        self,
+        compiler: SQLCompiler,
+        connection: DatabaseWrapper
+    ) -> Union[Tuple[str, List[int]], Tuple[str, List[Any]], Tuple[str, List[str]]]: ...
+    def get_prep_lookup(self) -> Union[List[UUID], Query, List[int], List[str]]: ...
+
+
+class RelatedLookupMixin:
+    def as_sql(
+        self,
+        compiler: SQLCompiler,
+        connection: DatabaseWrapper
+    ) -> Union[Tuple[str, List[int]], Tuple[str, List[Any]], Tuple[str, List[str]]]: ...
+    def get_prep_lookup(self) -> Any: ...