initial commit

django/db/migrations/operations/special.pyi

@@ -0,0 +1,89 @@
+from django.db.backends.sqlite3.schema import DatabaseSchemaEditor
+from django.db.migrations.operations.fields import AddField
+from django.db.migrations.operations.models import (
+    CreateModel,
+    ModelOperation,
+)
+from django.db.migrations.state import (
+    ProjectState,
+    StateApps,
+)
+from typing import (
+    Callable,
+    Dict,
+    List,
+    Optional,
+    Union,
+)
+
+
+class RunPython:
+    def __init__(
+        self,
+        code: Union[str, Callable],
+        reverse_code: Optional[Callable] = ...,
+        atomic: None = ...,
+        hints: Optional[Dict[str, str]] = ...,
+        elidable: bool = ...
+    ) -> None: ...
+    def database_backwards(
+        self,
+        app_label: str,
+        schema_editor: DatabaseSchemaEditor,
+        from_state: ProjectState,
+        to_state: ProjectState
+    ) -> None: ...
+    def database_forwards(
+        self,
+        app_label: str,
+        schema_editor: DatabaseSchemaEditor,
+        from_state: ProjectState,
+        to_state: ProjectState
+    ) -> None: ...
+    def describe(self) -> str: ...
+    @staticmethod
+    def noop(
+        apps: StateApps,
+        schema_editor: DatabaseSchemaEditor
+    ) -> None: ...
+    @property
+    def reversible(self) -> bool: ...
+    def state_forwards(self, app_label: str, state: ProjectState) -> None: ...
+
+
+class RunSQL:
+    def _run_sql(
+        self,
+        schema_editor: DatabaseSchemaEditor,
+        sqls: Union[str, List[str]]
+    ) -> None: ...
+    def database_backwards(
+        self,
+        app_label: str,
+        schema_editor: DatabaseSchemaEditor,
+        from_state: ProjectState,
+        to_state: ProjectState
+    ) -> None: ...
+    def database_forwards(
+        self,
+        app_label: str,
+        schema_editor: DatabaseSchemaEditor,
+        from_state: ProjectState,
+        to_state: ProjectState
+    ) -> None: ...
+
+
+class SeparateDatabaseAndState:
+    def __init__(
+        self,
+        database_operations: List[ModelOperation] = ...,
+        state_operations: Union[List[AddField], List[CreateModel], List[ModelOperation]] = ...
+    ) -> None: ...
+    def database_forwards(
+        self,
+        app_label: str,
+        schema_editor: DatabaseSchemaEditor,
+        from_state: ProjectState,
+        to_state: ProjectState
+    ) -> None: ...
+    def state_forwards(self, app_label: str, state: ProjectState) -> None: ...