Update Django db backend base wrapper

django-stubs/db/backends/base/base.pyi

@@ -1,6 +1,7 @@
 from collections.abc import Callable, Generator, Iterator, MutableMapping
 from contextlib import contextmanager
 from datetime import tzinfo
+from logging import Logger
 from typing import Any
 
 from django.db.backends.base.client import BaseDatabaseClient
@@ -16,10 +17,14 @@ from typing_extensions import Self, TypeAlias
 NO_DB_ALIAS: str
 RAN_DB_VERSION_CHECK: set[str]
 
+logger: Logger
+
 _ExecuteWrapper: TypeAlias = Callable[
     [Callable[[str, Any, bool, dict[str, Any]], Any], str, Any, bool, dict[str, Any]], Any
 ]
 
+def timezone_constructor(tzname: str) -> tzinfo: ...
+
 class BaseDatabaseWrapper:
     data_types: dict[str, str]
     data_types_suffix: dict[str, str]
@@ -97,6 +102,7 @@ class BaseDatabaseWrapper:
     def enable_constraint_checking(self) -> None: ...
     def check_constraints(self, table_names: Any | None = ...) -> None: ...
     def is_usable(self) -> bool: ...
+    def close_if_health_check_failed(self) -> None: ...
     def close_if_unusable_or_obsolete(self) -> None: ...
     @property
     def allow_thread_sharing(self) -> bool: ...

django-stubs/db/backends/base/creation.pyi

@@ -7,6 +7,7 @@ TEST_DATABASE_PREFIX: str
 class BaseDatabaseCreation:
     connection: BaseDatabaseWrapper
     def __init__(self, connection: BaseDatabaseWrapper) -> None: ...
+    def log(self, msg: str) -> None: ...
     def create_test_db(
         self, verbosity: int = ..., autoclobber: bool = ..., serialize: bool = ..., keepdb: bool = ...
     ) -> str: ...
@@ -22,5 +23,7 @@ class BaseDatabaseCreation:
         keepdb: bool = ...,
         suffix: str | None = ...,
     ) -> None: ...
+    def mark_expected_failures_and_skips(self) -> None: ...
     def sql_table_creation_suffix(self) -> str: ...
     def test_db_signature(self) -> tuple[str, str, str, str]: ...
+    def setup_worker_connection(self, _worker_id: int) -> None: ...

django-stubs/db/backends/base/features.pyi

@@ -3,13 +3,14 @@ from typing import Any
 
 from django.db.backends.base.base import BaseDatabaseWrapper
 from django.db.models.base import Model
-from django.db.utils import DatabaseError
+from django.db.utils import DatabaseError, DataError
 
 class BaseDatabaseFeatures:
     minimum_database_version: tuple[int, ...] | None
     gis_enabled: bool
     allows_group_by_lob: bool
     allows_group_by_selected_pks: bool
+    allows_group_by_select_index: bool
     empty_fetchmany_value: Sequence[Any]
     update_can_self_select: bool
     interprets_empty_strings_as_nulls: bool
@@ -36,6 +37,7 @@ class BaseDatabaseFeatures:
     truncates_names: bool
     has_real_datatype: bool
     supports_subqueries_in_group_by: bool
+    ignores_unnecessary_order_by_in_subqueries: bool
     has_native_uuid_field: bool
     has_native_duration_field: bool
     supports_temporal_subtraction: bool
@@ -60,6 +62,7 @@ class BaseDatabaseFeatures:
     can_distinct_on_fields: bool
     atomic_transactions: bool
     can_rollback_ddl: bool
+    schema_editor_uses_clientside_param_binding: bool
     supports_atomic_references_rename: bool
     supports_combined_alters: bool
     supports_foreign_keys: bool
@@ -86,6 +89,7 @@ class BaseDatabaseFeatures:
     supports_select_difference: bool
     supports_slicing_ordering_in_compound: bool
     supports_parentheses_in_compound: bool
+    requires_compound_order_by_subquery: bool
     supports_aggregate_filter_clause: bool
     supports_index_on_text_field: bool
     supports_over_clause: bool
@@ -95,6 +99,7 @@ class BaseDatabaseFeatures:
     time_cast_precision: int
     create_test_procedure_without_params_sql: str | None
     create_test_procedure_with_int_param_sql: str | None
+    create_test_table_with_composite_primary_key: str | None
     supports_callproc_kwargs: bool
     supported_explain_formats: set[str]
     supports_default_in_lead_lag: bool
@@ -109,6 +114,7 @@ class BaseDatabaseFeatures:
     collate_as_index_expression: bool
     allows_multiple_constraints_on_same_fields: bool
     supports_boolean_expr_in_select_clause: bool
+    supports_comparing_boolean_expr: bool
     supports_json_field: bool
     can_introspect_json_field: bool
     supports_primitives_in_json_field: bool
@@ -120,6 +126,11 @@ class BaseDatabaseFeatures:
     supports_collation_on_charfield: bool
     supports_collation_on_textfield: bool
     supports_non_deterministic_collations: bool
+    supports_comments: bool
+    supports_comments_inline: bool
+    supports_logical_xor: bool
+    prohibits_null_characters_in_text_exception: tuple[ValueError | DataError] | None
+    supports_unlimited_charfield: bool
     test_collations: dict[str, str | None]
     test_now_utc_template: str | None
     django_test_expected_failures: set[str]

django-stubs/db/backends/base/schema.pyi

@@ -7,6 +7,7 @@ from typing import Any
 from django.db.backends.base.base import BaseDatabaseWrapper
 from django.db.backends.ddl_references import Statement
 from django.db.models.base import Model
+from django.db.models.constraints import BaseConstraint
 from django.db.models.fields import Field
 from django.db.models.indexes import Index
 from typing_extensions import Self
@@ -25,9 +26,14 @@ class BaseDatabaseSchemaEditor(AbstractContextManager[Any]):
     sql_alter_column_not_null: str
     sql_alter_column_default: str
     sql_alter_column_no_default: str
+    sql_alter_column_no_default_null: str
     sql_delete_column: str
     sql_rename_column: str
     sql_update_with_default: str
+    sql_unique_constraint: str
+    sql_check_constraint: str
+    sql_delete_constraint: str
+    sql_constraint: str
     sql_create_check: str
     sql_delete_check: str
     sql_create_unique: str
@@ -39,10 +45,14 @@ class BaseDatabaseSchemaEditor(AbstractContextManager[Any]):
     sql_delete_fk: str
 
     sql_create_index: str
+    sql_create_unique_index: str
+    sql_rename_index: str
     sql_delete_index: str
     sql_create_pk: str
     sql_delete_pk: str
     sql_delete_procedure: str
+    sql_alter_table_comment: str
+    sql_alter_column_comment: str
     connection: BaseDatabaseWrapper
     collect_sql: bool
     collected_sql: Any
@@ -64,13 +74,17 @@ class BaseDatabaseSchemaEditor(AbstractContextManager[Any]):
         self, model: type[Model], field: Field, include_default: bool = ...
     ) -> tuple[None, None] | tuple[str, list[Any]]: ...
     def skip_default(self, field: Any) -> bool: ...
+    def skip_default_on_alter(self, field: Any) -> bool: ...
     def prepare_default(self, value: Any) -> Any: ...
     def effective_default(self, field: Field) -> int | str: ...
     def quote_value(self, value: Any) -> str: ...
     def create_model(self, model: type[Model]) -> None: ...
     def delete_model(self, model: type[Model]) -> None: ...
     def add_index(self, model: type[Model], index: Index) -> None: ...
     def remove_index(self, model: type[Model], index: Index) -> None: ...
+    def rename_index(self, model: type[Model], old_index: Index, new_index: Index) -> None: ...
+    def add_constraint(self, model: type[Model], constraint: BaseConstraint) -> None: ...
+    def remove_constraint(self, model: type[Model], constraint: BaseConstraint) -> None: ...
     def alter_unique_together(
         self,
         model: type[Model],
@@ -84,6 +98,9 @@ class BaseDatabaseSchemaEditor(AbstractContextManager[Any]):
         new_index_together: Sequence[Sequence[str]],
     ) -> None: ...
     def alter_db_table(self, model: type[Model], old_db_table: str, new_db_table: str) -> None: ...
+    def alter_db_table_comment(
+        self, model: type[Model], old_db_table_comment: str | None, new_db_table_comment: str
+    ) -> None: ...
     def alter_db_tablespace(self, model: Any, old_db_tablespace: Any, new_db_tablespace: Any) -> None: ...
     def add_field(self, model: Any, field: Any) -> None: ...
     def remove_field(self, model: Any, field: Any) -> None: ...

scripts/stubtest/allowlist.txt

@@ -98,10 +98,20 @@ django.utils.translation.template.block_re
 django.utils.version.version_component_re
 django.views.debug.SafeExceptionReporterFilter.hidden_settings
 
-# AlterTogetherOptionsOperation.option_name is set as None,
+# AlterTogetherOptionOperation.option_name is set as None,
 # but is required in the init, so we type it as str
 django.db.migrations.operations.models.AlterTogetherOptionOperation.option_name
 
+# These are set to None in the base class but *must* be overridden
+# because they are required in the init, so we type them without the None option.
+django.db.backends.base.base.BaseDatabaseWrapper.SchemaEditorClass
+django.db.backends.base.base.BaseDatabaseWrapper.client_class
+django.db.backends.base.base.BaseDatabaseWrapper.creation_class
+django.db.backends.base.base.BaseDatabaseWrapper.features_class
+django.db.backends.base.base.BaseDatabaseWrapper.introspection_class
+django.db.backends.base.base.BaseDatabaseWrapper.ops
+django.db.backends.base.base.BaseDatabaseWrapper.ops_class
+
 # Attributes defaulting to None messing with mypy
 django.views.generic.detail.SingleObjectMixin.model
 django.views.generic.edit.BaseDeleteView.form_class

scripts/stubtest/allowlist_todo.txt

@@ -963,48 +963,10 @@ django.core.validators.ProhibitNullCharactersValidator.__new__
 django.core.validators.RegexValidator.__new__
 django.core.validators.StepValueValidator.__new__
 django.core.validators.URLValidator.__new__
-django.db.backends.base.base.BaseDatabaseWrapper.SchemaEditorClass
-django.db.backends.base.base.BaseDatabaseWrapper.client_class
-django.db.backends.base.base.BaseDatabaseWrapper.close_if_health_check_failed
-django.db.backends.base.base.BaseDatabaseWrapper.creation_class
-django.db.backends.base.base.BaseDatabaseWrapper.features_class
-django.db.backends.base.base.BaseDatabaseWrapper.introspection_class
-django.db.backends.base.base.BaseDatabaseWrapper.ops
-django.db.backends.base.base.BaseDatabaseWrapper.ops_class
 django.db.backends.base.base.BaseDatabaseWrapper.timezone
 django.db.backends.base.base.BaseDatabaseWrapper.timezone_name
-django.db.backends.base.base.logger
-django.db.backends.base.base.timezone_constructor
-django.db.backends.base.creation.BaseDatabaseCreation.log
-django.db.backends.base.creation.BaseDatabaseCreation.mark_expected_failures_and_skips
-django.db.backends.base.creation.BaseDatabaseCreation.setup_worker_connection
-django.db.backends.base.features.BaseDatabaseFeatures.allows_group_by_select_index
-django.db.backends.base.features.BaseDatabaseFeatures.create_test_table_with_composite_primary_key
-django.db.backends.base.features.BaseDatabaseFeatures.ignores_unnecessary_order_by_in_subqueries
-django.db.backends.base.features.BaseDatabaseFeatures.prohibits_null_characters_in_text_exception
-django.db.backends.base.features.BaseDatabaseFeatures.requires_compound_order_by_subquery
-django.db.backends.base.features.BaseDatabaseFeatures.schema_editor_uses_clientside_param_binding
-django.db.backends.base.features.BaseDatabaseFeatures.supports_comments
-django.db.backends.base.features.BaseDatabaseFeatures.supports_comments_inline
-django.db.backends.base.features.BaseDatabaseFeatures.supports_comparing_boolean_expr
 django.db.backends.base.features.BaseDatabaseFeatures.supports_explaining_query_execution
-django.db.backends.base.features.BaseDatabaseFeatures.supports_logical_xor
 django.db.backends.base.features.BaseDatabaseFeatures.supports_transactions
-django.db.backends.base.features.BaseDatabaseFeatures.supports_unlimited_charfield
-django.db.backends.base.schema.BaseDatabaseSchemaEditor.add_constraint
-django.db.backends.base.schema.BaseDatabaseSchemaEditor.alter_db_table_comment
-django.db.backends.base.schema.BaseDatabaseSchemaEditor.remove_constraint
-django.db.backends.base.schema.BaseDatabaseSchemaEditor.rename_index
-django.db.backends.base.schema.BaseDatabaseSchemaEditor.skip_default_on_alter
-django.db.backends.base.schema.BaseDatabaseSchemaEditor.sql_alter_column_comment
-django.db.backends.base.schema.BaseDatabaseSchemaEditor.sql_alter_column_no_default_null
-django.db.backends.base.schema.BaseDatabaseSchemaEditor.sql_alter_table_comment
-django.db.backends.base.schema.BaseDatabaseSchemaEditor.sql_check_constraint
-django.db.backends.base.schema.BaseDatabaseSchemaEditor.sql_constraint
-django.db.backends.base.schema.BaseDatabaseSchemaEditor.sql_create_unique_index
-django.db.backends.base.schema.BaseDatabaseSchemaEditor.sql_delete_constraint
-django.db.backends.base.schema.BaseDatabaseSchemaEditor.sql_rename_index
-django.db.backends.base.schema.BaseDatabaseSchemaEditor.sql_unique_constraint
 django.db.backends.ddl_references.Expressions
 django.db.backends.mysql.base
 django.db.backends.mysql.features.DatabaseFeatures.allows_auto_pk_0
@@ -1015,7 +977,6 @@ django.db.backends.mysql.features.DatabaseFeatures.can_release_savepoints
 django.db.backends.mysql.features.DatabaseFeatures.can_rename_index
 django.db.backends.mysql.features.DatabaseFeatures.can_return_columns_from_insert
 django.db.backends.mysql.features.DatabaseFeatures.can_return_rows_from_bulk_insert
-django.db.backends.mysql.features.DatabaseFeatures.create_test_table_with_composite_primary_key
 django.db.backends.mysql.features.DatabaseFeatures.django_test_skips
 django.db.backends.mysql.features.DatabaseFeatures.has_select_for_update_nowait
 django.db.backends.mysql.features.DatabaseFeatures.has_select_for_update_of
@@ -1027,14 +988,11 @@ django.db.backends.mysql.features.DatabaseFeatures.is_sql_auto_is_null_enabled
 django.db.backends.mysql.features.DatabaseFeatures.minimum_database_version
 django.db.backends.mysql.features.DatabaseFeatures.supported_explain_formats
 django.db.backends.mysql.features.DatabaseFeatures.supports_column_check_constraints
-django.db.backends.mysql.features.DatabaseFeatures.supports_comments
-django.db.backends.mysql.features.DatabaseFeatures.supports_comments_inline
 django.db.backends.mysql.features.DatabaseFeatures.supports_default_in_lead_lag
 django.db.backends.mysql.features.DatabaseFeatures.supports_explain_analyze
 django.db.backends.mysql.features.DatabaseFeatures.supports_expression_indexes
 django.db.backends.mysql.features.DatabaseFeatures.supports_frame_range_fixed_distance
 django.db.backends.mysql.features.DatabaseFeatures.supports_index_column_ordering
-django.db.backends.mysql.features.DatabaseFeatures.supports_logical_xor
 django.db.backends.mysql.features.DatabaseFeatures.supports_over_clause
 django.db.backends.mysql.features.DatabaseFeatures.supports_select_difference
 django.db.backends.mysql.features.DatabaseFeatures.supports_select_intersection
@@ -1044,24 +1002,12 @@ django.db.backends.mysql.features.DatabaseFeatures.test_collations
 django.db.backends.mysql.features.DatabaseFeatures.update_can_self_select
 django.db.backends.mysql.features.DatabaseFeatures.uses_savepoints
 django.db.backends.mysql.introspection
-django.db.backends.mysql.schema.DatabaseSchemaEditor.remove_constraint
-django.db.backends.mysql.schema.DatabaseSchemaEditor.skip_default_on_alter
 django.db.backends.mysql.schema.DatabaseSchemaEditor.sql_alter_column_comment
-django.db.backends.mysql.schema.DatabaseSchemaEditor.sql_alter_column_no_default_null
-django.db.backends.mysql.schema.DatabaseSchemaEditor.sql_alter_table_comment
-django.db.backends.mysql.schema.DatabaseSchemaEditor.sql_rename_index
 django.db.backends.oracle.base
-django.db.backends.oracle.features.DatabaseFeatures.allows_group_by_select_index
-django.db.backends.oracle.features.DatabaseFeatures.create_test_table_with_composite_primary_key
-django.db.backends.oracle.features.DatabaseFeatures.ignores_unnecessary_order_by_in_subqueries
 django.db.backends.oracle.features.DatabaseFeatures.introspected_field_types
-django.db.backends.oracle.features.DatabaseFeatures.requires_compound_order_by_subquery
 django.db.backends.oracle.features.DatabaseFeatures.supports_collation_on_charfield
-django.db.backends.oracle.features.DatabaseFeatures.supports_comments
-django.db.backends.oracle.features.DatabaseFeatures.supports_comparing_boolean_expr
 django.db.backends.oracle.introspection
 django.db.backends.oracle.operations
-django.db.backends.oracle.schema.DatabaseSchemaEditor.sql_alter_column_no_default_null
 django.db.backends.oracle.utils
 django.db.backends.postgresql.base.DatabaseWrapper.Database
 django.db.backends.postgresql.base.DatabaseWrapper.ensure_role
@@ -1073,7 +1019,6 @@ django.db.backends.postgresql.base.INETARRAY_OID
 django.db.backends.postgresql.base.PSYCOPG2_VERSION
 django.db.backends.postgresql.base.psycopg2_version
 django.db.backends.postgresql.base.psycopg_version
-django.db.backends.postgresql.features.DatabaseFeatures.create_test_table_with_composite_primary_key
 django.db.backends.postgresql.features.DatabaseFeatures.django_test_expected_failures
 django.db.backends.postgresql.features.DatabaseFeatures.has_bit_xor
 django.db.backends.postgresql.features.DatabaseFeatures.introspected_field_types
@@ -1083,10 +1028,7 @@ django.db.backends.postgresql.features.DatabaseFeatures.is_postgresql_12
 django.db.backends.postgresql.features.DatabaseFeatures.is_postgresql_13
 django.db.backends.postgresql.features.DatabaseFeatures.is_postgresql_14
 django.db.backends.postgresql.features.DatabaseFeatures.prohibits_null_characters_in_text_exception
-django.db.backends.postgresql.features.DatabaseFeatures.schema_editor_uses_clientside_param_binding
-django.db.backends.postgresql.features.DatabaseFeatures.supports_comments
 django.db.backends.postgresql.features.DatabaseFeatures.supports_covering_spgist_indexes
-django.db.backends.postgresql.features.DatabaseFeatures.supports_unlimited_charfield
 django.db.backends.postgresql.features.DatabaseFeatures.uses_server_side_binding
 django.db.backends.postgresql.introspection.DatabaseIntrospection.index_default_access_method
 django.db.backends.postgresql.introspection.FieldInfo
@@ -1105,24 +1047,19 @@ django.db.backends.sqlite3.base.SQLiteCursorWrapper.executemany
 django.db.backends.sqlite3.base.adapt_date
 django.db.backends.sqlite3.base.adapt_datetime
 django.db.backends.sqlite3.base.check_sqlite_version
-django.db.backends.sqlite3.creation.DatabaseCreation.setup_worker_connection
 django.db.backends.sqlite3.features.DatabaseFeatures.can_alter_table_drop_column
 django.db.backends.sqlite3.features.DatabaseFeatures.can_alter_table_rename_column
 django.db.backends.sqlite3.features.DatabaseFeatures.can_introspect_json_field
 django.db.backends.sqlite3.features.DatabaseFeatures.can_return_columns_from_insert
 django.db.backends.sqlite3.features.DatabaseFeatures.can_return_rows_from_bulk_insert
-django.db.backends.sqlite3.features.DatabaseFeatures.create_test_table_with_composite_primary_key
 django.db.backends.sqlite3.features.DatabaseFeatures.django_test_skips
 django.db.backends.sqlite3.features.DatabaseFeatures.has_json_object_function
 django.db.backends.sqlite3.features.DatabaseFeatures.introspected_field_types
-django.db.backends.sqlite3.features.DatabaseFeatures.requires_compound_order_by_subquery
 django.db.backends.sqlite3.features.DatabaseFeatures.supports_atomic_references_rename
 django.db.backends.sqlite3.features.DatabaseFeatures.supports_json_field
 django.db.backends.sqlite3.introspection.FieldInfo
-django.db.backends.sqlite3.schema.DatabaseSchemaEditor.add_constraint
 django.db.backends.sqlite3.schema.DatabaseSchemaEditor.alter_db_table
 django.db.backends.sqlite3.schema.DatabaseSchemaEditor.delete_model
-django.db.backends.sqlite3.schema.DatabaseSchemaEditor.remove_constraint
 django.db.backends.sqlite3.schema.DatabaseSchemaEditor.sql_create_fk
 django.db.backends.utils.debug_transaction
 django.db.backends.utils.names_digest