initial commit

django/db/models/sql/datastructures.pyi

@@ -0,0 +1,69 @@
+from collections import OrderedDict
+from django.db.backends.sqlite3.base import DatabaseWrapper
+from django.db.models.fields.related import ForeignObject
+from django.db.models.fields.reverse_related import ForeignObjectRel
+from django.db.models.query_utils import (
+    FilteredRelation,
+    PathInfo,
+)
+from django.db.models.sql.compiler import SQLCompiler
+from typing import (
+    Any,
+    Dict,
+    List,
+    Optional,
+    Tuple,
+    Union,
+)
+
+
+class BaseTable:
+    def __init__(self, table_name: str, alias: Optional[str]) -> None: ...
+    def as_sql(
+        self,
+        compiler: SQLCompiler,
+        connection: DatabaseWrapper
+    ) -> Tuple[str, List[Any]]: ...
+    def equals(self, other: Join, with_filtered_relation: bool) -> bool: ...
+    def relabeled_clone(self, change_map: OrderedDict) -> BaseTable: ...
+
+
+class Join:
+    def __eq__(
+        self,
+        other: Union[Join, BaseTable]
+    ) -> bool: ...
+    def __init__(
+        self,
+        table_name: str,
+        parent_alias: str,
+        table_alias: Optional[str],
+        join_type: str,
+        join_field: Union[ForeignObjectRel, ForeignObject],
+        nullable: bool,
+        filtered_relation: Optional[FilteredRelation] = ...
+    ) -> None: ...
+    def as_sql(
+        self,
+        compiler: SQLCompiler,
+        connection: DatabaseWrapper
+    ) -> Union[Tuple[str, List[int]], Tuple[str, List[Any]], Tuple[str, List[str]]]: ...
+    def demote(self) -> Join: ...
+    def equals(
+        self,
+        other: Union[Join, BaseTable],
+        with_filtered_relation: bool
+    ) -> bool: ...
+    def promote(self) -> Join: ...
+    def relabeled_clone(
+        self,
+        change_map: Union[Dict[str, str], OrderedDict]
+    ) -> Join: ...
+
+
+class MultiJoin:
+    def __init__(
+        self,
+        names_pos: int,
+        path_with_names: List[Tuple[str, List[PathInfo]]]
+    ) -> None: ...