django.contrib.gis.db.backends.postgis.features.DatabaseFeatures

Class Variable	empty​_intersection​_returns​_none	Undocumented
Class Variable	supports​_3d​_functions	Undocumented
Class Variable	supports​_3d​_storage	Undocumented
Class Variable	supports​_empty​_geometries	Undocumented
Class Variable	supports​_geography	Undocumented
Class Variable	supports​_raster	Undocumented

Inherited from BaseSpatialFeatures:

Method	__getattr__	Undocumented
Class Variable	can​_alter​_geometry​_field	Undocumented
Class Variable	gis​_enabled	Undocumented
Class Variable	has​_spatialrefsys​_table	Undocumented
Class Variable	supports​_add​_srs​_entry	Undocumented
Class Variable	supports​_area​_geodetic	Undocumented
Class Variable	supports​_distance​_geodetic	Undocumented
Class Variable	supports​_dwithin​_distance​_expr	Undocumented
Class Variable	supports​_geometry​_field​_introspection	Undocumented
Class Variable	supports​_geometry​_field​_unique​_index	Undocumented
Class Variable	supports​_length​_geodetic	Undocumented
Class Variable	supports​_null​_geometries	Undocumented
Class Variable	supports​_num​_points​_poly	Undocumented
Class Variable	supports​_perimeter​_geodetic	Undocumented
Class Variable	supports​_tolerance​_parameter	Undocumented
Class Variable	supports​_transform	Undocumented
Class Variable	unsupported​_geojson​_options	Undocumented
Property	supports​_bbcontains​_lookup	Undocumented
Property	supports​_collect​_aggr	Undocumented
Property	supports​_contained​_lookup	Undocumented
Property	supports​_crosses​_lookup	Undocumented
Property	supports​_distances​_lookups	Undocumented
Property	supports​_dwithin​_lookup	Undocumented
Property	supports​_extent​_aggr	Undocumented
Property	supports​_isvalid​_lookup	Undocumented
Property	supports​_make​_line​_aggr	Undocumented
Property	supports​_relate​_lookup	Undocumented
Property	supports​_union​_aggr	Undocumented

Inherited from DatabaseFeatures:

Class Variable	allows​_group​_by​_selected​_pks	Undocumented
Class Variable	can​_clone​_databases	Undocumented
Class Variable	can​_defer​_constraint​_checks	Undocumented
Class Variable	can​_distinct​_on​_fields	Undocumented
Class Variable	can​_introspect​_materialized​_views	Undocumented
Class Variable	can​_release​_savepoints	Undocumented
Class Variable	can​_return​_columns​_from​_insert	Undocumented
Class Variable	can​_return​_rows​_from​_bulk​_insert	Undocumented
Class Variable	can​_rollback​_ddl	Undocumented
Class Variable	create​_test​_procedure​_with​_int​_param​_sql	Undocumented
Class Variable	create​_test​_procedure​_without​_params​_sql	Undocumented
Class Variable	django​_test​_skips	Undocumented
Class Variable	greatest​_least​_ignores​_nulls	Undocumented
Class Variable	has​_case​_insensitive​_like	Undocumented
Class Variable	has​_json​_operators	Undocumented
Class Variable	has​_native​_duration​_field	Undocumented
Class Variable	has​_native​_json​_field	Undocumented
Class Variable	has​_native​_uuid​_field	Undocumented
Class Variable	has​_real​_datatype	Undocumented
Class Variable	has​_select​_for​_no​_key​_update	Undocumented
Class Variable	has​_select​_for​_update	Undocumented
Class Variable	has​_select​_for​_update​_nowait	Undocumented
Class Variable	has​_select​_for​_update​_of	Undocumented
Class Variable	has​_select​_for​_update​_skip​_locked	Undocumented
Class Variable	has​_websearch​_to​_tsquery	Undocumented
Class Variable	json​_key​_contains​_list​_matching​_requires​_list	Undocumented
Class Variable	nulls​_order​_largest	Undocumented
Class Variable	only​_supports​_unbounded​_with​_preceding​_and​_following	Undocumented
Class Variable	requires​_casted​_case​_in​_updates	Undocumented
Class Variable	supported​_explain​_formats	Undocumented
Class Variable	supports​_aggregate​_filter​_clause	Undocumented
Class Variable	supports​_combined​_alters	Undocumented
Class Variable	supports​_covering​_gist​_indexes	Undocumented
Class Variable	supports​_covering​_indexes	Undocumented
Class Variable	supports​_deferrable​_unique​_constraints	Undocumented
Class Variable	supports​_non​_deterministic​_collations	Undocumented
Class Variable	supports​_over​_clause	Undocumented
Class Variable	supports​_slicing​_ordering​_in​_compound	Undocumented
Class Variable	supports​_tablespaces	Undocumented
Class Variable	supports​_temporal​_subtraction	Undocumented
Class Variable	supports​_transactions	Confirm support for transactions.
Class Variable	test​_collations	Undocumented
Class Variable	test​_now​_utc​_template	Undocumented
Class Variable	validates​_explain​_options	Undocumented
Property	introspected​_field​_types	Undocumented
Property	is​_postgresql​_11	Undocumented
Property	is​_postgresql​_12	Undocumented
Property	is​_postgresql​_13	Undocumented

Inherited from BaseDatabaseFeatures (via DatabaseFeatures):

Method	__init__	Undocumented
Method	allows​_group​_by​_selected​_pks​_on​_model	Undocumented
Class Variable	allow​_sliced​_subqueries​_with​_in	Undocumented
Class Variable	allows​_auto​_pk​_0	Undocumented
Class Variable	allows​_group​_by​_lob	Undocumented
Class Variable	allows​_group​_by​_pk	Undocumented
Class Variable	allows​_multiple​_constraints​_on​_same​_fields	Undocumented
Class Variable	atomic​_transactions	Undocumented
Class Variable	bare​_select​_suffix	Undocumented
Class Variable	can​_create​_inline​_fk	Undocumented
Class Variable	can​_introspect​_check​_constraints	Undocumented
Class Variable	can​_introspect​_default	Undocumented
Class Variable	can​_introspect​_foreign​_keys	Undocumented
Class Variable	can​_introspect​_json​_field	Undocumented
Class Variable	can​_use​_chunked​_reads	Undocumented
Class Variable	collate​_as​_index​_expression	Undocumented
Class Variable	connection​_persists​_old​_columns	Undocumented
Class Variable	django​_test​_expected​_failures	Undocumented
Class Variable	empty​_fetchmany​_value	Undocumented
Class Variable	for​_update​_after​_from	Undocumented
Class Variable	gis​_enabled	Undocumented
Class Variable	has​_bulk​_insert	Undocumented
Class Variable	has​_json​_object​_function	Undocumented
Class Variable	has​_zoneinfo​_database	Undocumented
Class Variable	ignores​_table​_name​_case	Undocumented
Class Variable	ignores​_unnecessary​_order​_by​_in​_subqueries	Undocumented
Class Variable	implied​_column​_null	Undocumented
Class Variable	indexes​_foreign​_keys	Undocumented
Class Variable	interprets​_empty​_strings​_as​_nulls	Undocumented
Class Variable	max​_query​_params	Undocumented
Class Variable	order​_by​_nulls​_first	Undocumented
Class Variable	related​_fields​_match​_type	Undocumented
Class Variable	requires​_explicit​_null​_ordering​_when​_grouping	Undocumented
Class Variable	requires​_literal​_defaults	Undocumented
Class Variable	select​_for​_update​_of​_column	Undocumented
Class Variable	supports​_atomic​_references​_rename	Undocumented
Class Variable	supports​_boolean​_expr​_in​_select​_clause	Undocumented
Class Variable	supports​_callproc​_kwargs	Undocumented
Class Variable	supports​_cast​_with​_precision	Undocumented
Class Variable	supports​_collation​_on​_charfield	Undocumented
Class Variable	supports​_collation​_on​_textfield	Undocumented
Class Variable	supports​_column​_check​_constraints	Undocumented
Class Variable	supports​_date​_lookup​_using​_string	Undocumented
Class Variable	supports​_default​_in​_lead​_lag	Undocumented
Class Variable	supports​_expression​_indexes	Undocumented
Class Variable	supports​_foreign​_keys	Undocumented
Class Variable	supports​_forward​_references	Undocumented
Class Variable	supports​_frame​_range​_fixed​_distance	Undocumented
Class Variable	supports​_functions​_in​_partial​_indexes	Undocumented
Class Variable	supports​_ignore​_conflicts	Undocumented
Class Variable	supports​_index​_column​_ordering	Undocumented
Class Variable	supports​_index​_on​_text​_field	Undocumented
Class Variable	supports​_json​_field	Undocumented
Class Variable	supports​_json​_field​_contains	Undocumented
Class Variable	supports​_mixed​_date​_datetime​_comparisons	Undocumented
Class Variable	supports​_nullable​_unique​_constraints	Undocumented
Class Variable	supports​_order​_by​_nulls​_modifier	Undocumented
Class Variable	supports​_paramstyle​_pyformat	Undocumented
Class Variable	supports​_parentheses​_in​_compound	Undocumented
Class Variable	supports​_partial​_indexes	Undocumented
Class Variable	supports​_partially​_nullable​_unique​_constraints	Undocumented
Class Variable	supports​_primitives​_in​_json​_field	Undocumented
Class Variable	supports​_regex​_backreferencing	Undocumented
Class Variable	supports​_select​_difference	Undocumented
Class Variable	supports​_select​_for​_update​_with​_limit	Undocumented
Class Variable	supports​_select​_intersection	Undocumented
Class Variable	supports​_select​_union	Undocumented
Class Variable	supports​_sequence​_reset	Undocumented
Class Variable	supports​_subqueries​_in​_group​_by	Undocumented
Class Variable	supports​_table​_check​_constraints	Undocumented
Class Variable	supports​_timezones	Undocumented
Class Variable	supports​_unspecified​_pk	Undocumented
Class Variable	test​_db​_allows​_multiple​_connections	Undocumented
Class Variable	time​_cast​_precision	Undocumented
Class Variable	truncates​_names	Undocumented
Class Variable	update​_can​_self​_select	Undocumented
Class Variable	uses​_savepoints	Undocumented
Instance Variable	connection	Undocumented
Property	supports​_explaining​_query​_execution	Does this backend support explaining query execution?