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    [¨+d  ã                   @   s@   d dl Z d dlmZ d dlmZ d dlmZ G dd„ deƒZdS )é    N)ÚInterfaceError)ÚBaseDatabaseFeatures)Úcached_propertyc                       s@  e Zd ZdZdZdZdZdZdZdZ	dZ
dZdZdZdZdZdZdZdZdZdZdZdZdZdZeZdZdZdZdZdZdZ dZ!dZ"dZ#dZ$ddddhZ%dZ&dZ'dZ(dZ)dZ*dZ+dZ,d	d	d
œZ-dZ.ddhiZ/e0‡ fdd„ƒZ1e0dd„ ƒZ2e0dd„ ƒZ3e0dd„ ƒZ4e5e6 7d¡ƒZ8e5e6 7d¡ƒZ9e5e6 7d¡ƒZ:e5e6 7d¡ƒZ;‡  Z<S )ÚDatabaseFeatures)é   Tz°
        CREATE FUNCTION test_procedure () RETURNS void AS $$
        DECLARE
            V_I INTEGER;
        BEGIN
            V_I := 1;
        END;
    $$ LANGUAGE plpgsql;z½
        CREATE FUNCTION test_procedure (P_I INTEGER) RETURNS void AS $$
        DECLARE
            V_I INTEGER;
        BEGIN
            V_I := P_I;
        END;
    $$ LANGUAGE plpgsql;ZJSONZTEXTÚXMLZYAMLzsv-x-icu)Znon_defaultZ
swedish_ciz(STATEMENT_TIMESTAMP() AT TIME ZONE 'UTC'zopclasses are PostgreSQL only.zQindexes.tests.SchemaIndexesNotPostgreSQLTests.test_create_index_ignores_opclassesc                    s   t ƒ jddddœ–S )NZBigIntegerFieldZIntegerFieldZSmallIntegerField)ZPositiveBigIntegerFieldZPositiveIntegerFieldZPositiveSmallIntegerField)ÚsuperÚintrospected_field_types©Úself©Ú	__class__© úJ/tmp/pip-unpacked-wheel-n7e__lmp/django/db/backends/postgresql/features.pyr	   M   s
    üz)DatabaseFeatures.introspected_field_typesc                 C   s   | j jdkS )NiÀÔ ©Ú
connectionZ
pg_versionr
   r   r   r   Úis_postgresql_12V   s    z!DatabaseFeatures.is_postgresql_12c                 C   s   | j jdkS )NiÐû r   r
   r   r   r   Úis_postgresql_13Z   s    z!DatabaseFeatures.is_postgresql_13c                 C   s   | j jdkS )Nià" r   r
   r   r   r   Úis_postgresql_14^   s    z!DatabaseFeatures.is_postgresql_14r   r   )=Ú__name__Ú
__module__Ú__qualname__Zminimum_database_versionZallows_group_by_selected_pksZcan_return_columns_from_insertZ can_return_rows_from_bulk_insertZhas_real_datatypeZhas_native_uuid_fieldZhas_native_duration_fieldZhas_native_json_fieldZcan_defer_constraint_checksZhas_select_for_updateZhas_select_for_update_nowaitZhas_select_for_update_ofZ!has_select_for_update_skip_lockedZhas_select_for_no_key_updateZcan_release_savepointsZsupports_tablespacesZsupports_transactionsZ!can_introspect_materialized_viewsZcan_distinct_on_fieldsZcan_rollback_ddlZsupports_combined_altersZnulls_order_largestr   Zclosed_cursor_error_classZgreatest_least_ignores_nullsZcan_clone_databasesZsupports_temporal_subtractionZ%supports_slicing_ordering_in_compoundZ(create_test_procedure_without_params_sqlZ(create_test_procedure_with_int_param_sqlZrequires_casted_case_in_updatesZsupports_over_clauseZ4only_supports_unbounded_with_preceding_and_followingZ supports_aggregate_filter_clauseZsupported_explain_formatsZ&supports_deferrable_unique_constraintsZhas_json_operatorsZ-json_key_contains_list_matching_requires_listZsupports_update_conflictsZ%supports_update_conflicts_with_targetZsupports_covering_indexesZcan_rename_indexZtest_collationsZtest_now_utc_templateZdjango_test_skipsr   r	   r   r   r   ÚpropertyÚoperatorÚ
attrgetterZhas_bit_xorZsupports_covering_gist_indexesZ supports_covering_spgist_indexesZ%supports_non_deterministic_collationsÚ__classcell__r   r   r   r   r      s~   þÿÿ


ÿr   )r   Z	django.dbr   Z django.db.backends.base.featuresr   Zdjango.utils.functionalr   r   r   r   r   r   Ú<module>   s   