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101 lines
4.2 KiB
Python
101 lines
4.2 KiB
Python
from typing import Any, Optional
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from django.db.backends.base.base import BaseDatabaseWrapper
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class BaseDatabaseFeatures:
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gis_enabled: bool = ...
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allows_group_by_pk: bool = ...
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allows_group_by_selected_pks: bool = ...
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empty_fetchmany_value: Any = ...
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update_can_self_select: bool = ...
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interprets_empty_strings_as_nulls: bool = ...
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supports_nullable_unique_constraints: bool = ...
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supports_partially_nullable_unique_constraints: bool = ...
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can_use_chunked_reads: bool = ...
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can_return_id_from_insert: bool = ...
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can_return_ids_from_bulk_insert: bool = ...
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has_bulk_insert: bool = ...
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uses_savepoints: bool = ...
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can_release_savepoints: bool = ...
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related_fields_match_type: bool = ...
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allow_sliced_subqueries_with_in: bool = ...
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has_select_for_update: bool = ...
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has_select_for_update_nowait: bool = ...
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has_select_for_update_skip_locked: bool = ...
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has_select_for_update_of: bool = ...
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select_for_update_of_column: bool = ...
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test_db_allows_multiple_connections: bool = ...
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supports_unspecified_pk: bool = ...
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supports_forward_references: bool = ...
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truncates_names: bool = ...
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has_real_datatype: bool = ...
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supports_subqueries_in_group_by: bool = ...
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has_native_uuid_field: bool = ...
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has_native_duration_field: bool = ...
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supports_temporal_subtraction: bool = ...
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supports_regex_backreferencing: bool = ...
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supports_date_lookup_using_string: bool = ...
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supports_timezones: bool = ...
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has_zoneinfo_database: bool = ...
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requires_explicit_null_ordering_when_grouping: bool = ...
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nulls_order_largest: bool = ...
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max_query_params: Any = ...
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allows_auto_pk_0: bool = ...
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can_defer_constraint_checks: bool = ...
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supports_mixed_date_datetime_comparisons: bool = ...
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supports_tablespaces: bool = ...
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supports_sequence_reset: bool = ...
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can_introspect_default: bool = ...
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can_introspect_foreign_keys: bool = ...
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can_introspect_autofield: bool = ...
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can_introspect_big_integer_field: bool = ...
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can_introspect_binary_field: bool = ...
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can_introspect_decimal_field: bool = ...
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can_introspect_ip_address_field: bool = ...
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can_introspect_positive_integer_field: bool = ...
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can_introspect_small_integer_field: bool = ...
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can_introspect_time_field: bool = ...
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introspected_boolean_field_type: str = ...
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supports_index_column_ordering: bool = ...
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can_distinct_on_fields: bool = ...
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autocommits_when_autocommit_is_off: bool = ...
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atomic_transactions: bool = ...
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can_rollback_ddl: bool = ...
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supports_atomic_references_rename: bool = ...
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supports_combined_alters: bool = ...
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supports_foreign_keys: bool = ...
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supports_column_check_constraints: bool = ...
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supports_paramstyle_pyformat: bool = ...
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requires_literal_defaults: bool = ...
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connection_persists_old_columns: bool = ...
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closed_cursor_error_class: Any = ...
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has_case_insensitive_like: bool = ...
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requires_sqlparse_for_splitting: bool = ...
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bare_select_suffix: str = ...
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implied_column_null: bool = ...
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uppercases_column_names: bool = ...
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supports_select_for_update_with_limit: bool = ...
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greatest_least_ignores_nulls: bool = ...
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can_clone_databases: bool = ...
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ignores_table_name_case: bool = ...
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for_update_after_from: bool = ...
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supports_select_union: bool = ...
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supports_select_intersection: bool = ...
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supports_select_difference: bool = ...
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supports_slicing_ordering_in_compound: bool = ...
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supports_aggregate_filter_clause: bool = ...
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supports_index_on_text_field: bool = ...
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supports_over_clause: bool = ...
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supports_cast_with_precision: bool = ...
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create_test_procedure_without_params_sql: Any = ...
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create_test_procedure_with_int_param_sql: Any = ...
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supports_callproc_kwargs: bool = ...
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db_functions_convert_bytes_to_str: bool = ...
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supported_explain_formats: Any = ...
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validates_explain_options: bool = ...
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connection: Any = ...
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def __init__(self, connection: BaseDatabaseWrapper) -> None: ...
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def supports_explaining_query_execution(self) -> bool: ...
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def supports_transactions(self): ...
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def supports_stddev(self): ...
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