from django.db.backends.base.features import BaseDatabaseFeatures from django.db.utils import InterfaceError class DatabaseFeatures(BaseDatabaseFeatures): allows_group_by_selected_pks = True can_return_id_from_insert = True has_real_datatype = True has_native_uuid_field = True has_native_duration_field = True driver_supports_timedelta_args = True can_defer_constraint_checks = True has_select_for_update = True has_select_for_update_nowait = True has_bulk_insert = True uses_savepoints = True can_release_savepoints = True supports_tablespaces = True supports_transactions = True can_introspect_autofield = True can_introspect_ip_address_field = True can_introspect_small_integer_field = True can_distinct_on_fields = True can_rollback_ddl = True supports_combined_alters = True nulls_order_largest = True closed_cursor_error_class = InterfaceError has_case_insensitive_like = False requires_sqlparse_for_splitting = False greatest_least_ignores_nulls = True can_clone_databases = True supports_temporal_subtraction = True