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Lib/site-packages/django/db/backends/oracle/features.py

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+from django.db import InterfaceError
+from django.db.backends.base.features import BaseDatabaseFeatures
+
+
+class DatabaseFeatures(BaseDatabaseFeatures):
+    interprets_empty_strings_as_nulls = True
+    has_select_for_update = True
+    has_select_for_update_nowait = True
+    has_select_for_update_skip_locked = True
+    has_select_for_update_of = True
+    select_for_update_of_column = True
+    can_return_columns_from_insert = True
+    can_introspect_autofield = True
+    supports_subqueries_in_group_by = False
+    supports_transactions = True
+    supports_timezones = False
+    has_native_duration_field = True
+    can_defer_constraint_checks = True
+    supports_partially_nullable_unique_constraints = False
+    supports_deferrable_unique_constraints = True
+    truncates_names = True
+    supports_tablespaces = True
+    supports_sequence_reset = False
+    can_introspect_materialized_views = True
+    can_introspect_time_field = False
+    atomic_transactions = False
+    supports_combined_alters = False
+    nulls_order_largest = True
+    requires_literal_defaults = True
+    closed_cursor_error_class = InterfaceError
+    bare_select_suffix = " FROM DUAL"
+    # select for update with limit can be achieved on Oracle, but not with the current backend.
+    supports_select_for_update_with_limit = False
+    supports_temporal_subtraction = True
+    # Oracle doesn't ignore quoted identifiers case but the current backend
+    # does by uppercasing all identifiers.
+    ignores_table_name_case = True
+    supports_index_on_text_field = False
+    has_case_insensitive_like = False
+    create_test_procedure_without_params_sql = """
+        CREATE PROCEDURE "TEST_PROCEDURE" AS
+            V_I INTEGER;
+        BEGIN
+            V_I := 1;
+        END;
+    """
+    create_test_procedure_with_int_param_sql = """
+        CREATE PROCEDURE "TEST_PROCEDURE" (P_I INTEGER) AS
+            V_I INTEGER;
+        BEGIN
+            V_I := P_I;
+        END;
+    """
+    supports_callproc_kwargs = True
+    supports_over_clause = True
+    supports_frame_range_fixed_distance = True
+    supports_ignore_conflicts = False
+    max_query_params = 2**16 - 1
+    supports_partial_indexes = False
+    supports_slicing_ordering_in_compound = True
+    allows_multiple_constraints_on_same_fields = False
+    supports_boolean_expr_in_select_clause = False
+    supports_primitives_in_json_field = False
+    supports_json_field_contains = False