§
    Ÿjx+  ã                   óB   — d dl Z d dlmZ d dlmZ  G d„ de¦  «        ZdS )é    N)ÚBaseDatabaseFeatures)Úcached_propertyc                   ó–  ‡ — 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dZdZdZdZdZdZdZdZ dZ!e"d„ ¦   «         Z#e"d„ ¦   «         Z$d	Z%e"d
„ ¦   «         Z&e"d„ ¦   «         Z'e"d„ ¦   «         Z(e"d„ ¦   «         Z)e"d„ ¦   «         Z*e"ˆ fd„¦   «         Z+e"d„ ¦   «         Z, e- e.j/        d¦  «        ¦  «        Z0e"d„ ¦   «         Z1e"d„ ¦   «         Z2e"d„ ¦   «         Z3 e- e.j/        d¦  «        ¦  «        Z4e"d„ ¦   «         Z5e"d„ ¦   «         Z6e"d„ ¦   «         Z7e"d„ ¦   «         Z8e"d„ ¦   «         Z9e"d„ ¦   «         Z:e"d„ ¦   «         Z;e"d„ ¦   «         Z<e"d„ ¦   «         Z=e"d„ ¦   «         Z>e"d „ ¦   «         Z?e"d!„ ¦   «         Z@ e- e.j/        d"¦  «        ¦  «        ZAe"d#„ ¦   «         ZBe"d$„ ¦   «         ZCe"d%„ ¦   «         ZDe"d&„ ¦   «         ZEˆ xZFS )'ÚDatabaseFeatures© TFz…
        CREATE PROCEDURE test_procedure ()
        BEGIN
            DECLARE V_I INTEGER;
            SET V_I = 1;
        END;
    z’
        CREATE PROCEDURE test_procedure (P_I INTEGER)
        BEGIN
            DECLARE V_I INTEGER;
            SET V_I = P_I;
        END;
    zINSERT INTO {} () VALUES ()c                 ó"   — | j         j        rdS dS )N)é
   é   )é   r   é   ©Ú
connectionÚmysql_is_mariadb©Úselfs    ún/var/www/finuniver-perm.ru/html/student/venv/lib/python3.11/site-packages/django/db/backends/mysql/features.pyÚminimum_database_versionz)DatabaseFeatures.minimum_database_version:   s   € àŒ?Ô+ð 	Ø�7à�:ó    c                 ó   — dddddœS )NÚutf8mb4_general_ciÚutf8mb4_esperanto_ciÚutf8mb4_swedish_ci)ÚciÚnon_defaultÚ
swedish_ciÚvirtualr   r   s    r   Útest_collationsz DatabaseFeatures.test_collationsA   s   € ð 'Ø1Ø.Ø-ð	
ð 
ð 	
r   zUTC_TIMESTAMP(6)c                 ó¬  — ddhdhdhh d£dœ}| j         j        r(| j         j        dk     r|                     dd	hi¦  «         | j        s|                     d
dhi¦  «         d| j         j        v r|                     ddhi¦  «         | j         j        dk     r|                     ddhi¦  «         | j         j        s|                     dddhi¦  «         |S )NzLdb_functions.comparison.test_greatest.GreatestTests.test_coalesce_workaroundzFdb_functions.comparison.test_least.LeastTests.test_coalesce_workaroundz;schema.tests.SchemaTests.test_func_index_json_key_transformzDexpressions.tests.FTimeDeltaTests.test_durationfield_multiply_divide>   ú@update.tests.AdvancedTests.test_update_ordered_by_m2m_annotationúEupdate.tests.AdvancedTests.test_update_ordered_by_m2m_annotation_descúGupdate.tests.AdvancedTests.test_update_ordered_by_inline_m2m_annotation)zThis doesn't work on MySQL.zHMySQL doesn't support functional indexes on a function that returns JSONzkMySQL supports multiplying and dividing DurationFields by a scalar value but it's not implemented (#25287).zWUPDATE ... ORDER BY syntax on MySQL/MariaDB does not support ordering byrelated fields.©r	   r
   é   z*https://jira.mariadb.org/browse/MDEV-19598zCschema.tests.SchemaTests.test_alter_not_unique_field_to_primary_keyz%MariaDB and MySQL >= 8.0.18 specific.z4queries.test_explain.ExplainTests.test_mysql_analyzeÚONLY_FULL_GROUP_BYzjGROUP BY cannot contain nonaggregated column when ONLY_FULL_GROUP_BY mode is enabled on MySQL, see #34262.zOaggregation.tests.AggregateTestCase.test_group_by_nested_expression_with_params©r   r   é   zKNesting of UNIONs at the right-hand side is not supported on MySQL < 8.0.31zGqueries.test_qs_combinators.QuerySetSetOperationTests.test_union_nestedzDMySQL doesn't allow renaming columns referenced by generated columnsz_migrations.test_operations.OperationTests.test_invalid_generated_field_changes_on_rename_storedz`migrations.test_operations.OperationTests.test_invalid_generated_field_changes_on_rename_virtual)r   r   Úmysql_versionÚupdateÚsupports_explain_analyzeÚsql_mode)r   Úskipss     r   Údjango_test_skipsz"DatabaseFeatures.django_test_skipsL   s�  € ð+ð+ð,ð Nðð
 Wð@ð ð  ð  ð!
ð 
ˆð. Œ?Ô+ð 
	ØŒOÔ)¨JÒ6Ð6à�LŠLà@ðEðCðñô ð ð Ô,ð 	Ø�LŠLà;ØNð>ðñô ð ð   4¤?Ô#;Ð;Ð;Ø�LŠLðOðFðQðñô ð ð Œ?Ô(¨:Ò5Ð5Ø�LŠLð%ð,ð'ðñô ð ð ŒÔ/ð 	Ø�LŠLððPðQð ðñ
ô 
ð 
ð ˆr   c                 ó&   — | j         j        d         S )zGInternal method used in Django tests. Don't rely on this from your codeÚdefault_storage_engine©r   Úmysql_server_datar   s    r   Ú_mysql_storage_enginez&DatabaseFeatures._mysql_storage_engineš   s   € ð ŒÔ0Ð1IÔJÐJr   c                 ó   — d| j         j        v S )zt
        Autoincrement primary key can be set to 0 if it doesn't generate new
        autoincrement values.
        ÚNO_AUTO_VALUE_ON_ZERO)r   r*   r   s    r   Úallows_auto_pk_0z!DatabaseFeatures.allows_auto_pk_0Ÿ   s   € ð '¨$¬/Ô*BÐBÐBr   c                 ó   — | j         j        S ©Nr   r   s    r   Úupdate_can_self_selectz'DatabaseFeatures.update_can_self_select§   ó   € àŒÔ/Ð/r   c                 ó   — | j         dk    S )z-Confirm support for introspected foreign keysÚMyISAM©r1   r   s    r   Úcan_introspect_foreign_keysz,DatabaseFeatures.can_introspect_foreign_keys«   s   € ð Ô)¨XÒ5Ð5r   c                 ó<   •— i t          ¦   «         j        ¥dddddœ¥S )NÚ	TextFieldÚIntegerFieldÚBigIntegerFieldÚ	CharField)ÚBinaryFieldÚBooleanFieldÚDurationFieldÚGenericIPAddressField)ÚsuperÚintrospected_field_types)r   Ú	__class__s    €r   rG   z)DatabaseFeatures.introspected_field_types°   s7   ø€ ð
Ý‰gŒgÔ.ð
à&Ø*Ø.Ø%0ð
ð 
ð 
ð 	
r   c                 ó   — | j         j        S r6   r   r   s    r   Úcan_return_columns_from_insertz/DatabaseFeatures.can_return_columns_from_insertº   r8   r   rJ   c                 ó&   — | j         j        d         S )NÚhas_zoneinfo_databaser/   r   s    r   rL   z&DatabaseFeatures.has_zoneinfo_databaseÂ   s   € àŒÔ0Ð1HÔIÐIr   c                 ó&   — | j         j        d         S )NÚsql_auto_is_nullr/   r   s    r   Úis_sql_auto_is_null_enabledz,DatabaseFeatures.is_sql_auto_is_null_enabledÆ   s   € àŒÔ0Ð1CÔDÐDr   c                 ó>   — | j         j        rdS | j         j        dk    S ©NT©r   r   é   ©r   r   r'   r   s    r   Ú!supports_column_check_constraintsz2DatabaseFeatures.supports_column_check_constraintsÊ   ó$   € àŒ?Ô+ð 	Ø�4ØŒÔ,°
Ò:Ð:r   rU   c                 ó>   — | j         j        rdS | j         j        dk    S rQ   rT   r   s    r   Ú can_introspect_check_constraintsz1DatabaseFeatures.can_introspect_check_constraintsÔ   rV   r   c                 ó>   — | j         j        r| j         j        dk    S dS )N)r	   é   TrT   r   s    r   Ú!has_select_for_update_skip_lockedz2DatabaseFeatures.has_select_for_update_skip_lockedÚ   s$   € àŒ?Ô+ð 	<Ø”?Ô0°GÒ;Ð;Øˆtr   c                 ó   — | j         j         S r6   r   r   s    r   Úhas_select_for_update_ofz)DatabaseFeatures.has_select_for_update_ofà   s   € à”?Ô3Ð3Ð3r   c                 ó:   — | j         j        p| j         j        dk    S )N)r   r   é   rT   r   s    r   r)   z)DatabaseFeatures.supports_explain_analyzeä   s&   € àŒÔ/ð 
°4´?Ô3Pð U
ò 4
ð 	
r   c                 óp   — h d£}| j         j        s%| j         j        dk    r|                     d¦  «         |S )N>   ÚJSONÚTEXTÚTRADITIONALrR   ÚTREE)r   r   r'   Úadd)r   Úformatss     r   Úsupported_explain_formatsz*DatabaseFeatures.supported_explain_formatsì   sL   € ð 2Ð1Ð1ˆØŒÔ/ð 	 °D´OÔ4Qð V
ò 5
ð 5
ð
 �KŠK˜ÑÔÐØˆr   c                 ó   — | j         dk    S )zI
        All storage engines except MyISAM support transactions.
        r:   r;   r   s    r   Úsupports_transactionsz&DatabaseFeatures.supports_transactionsù   s   € ð
 Ô)¨XÒ5Ð5r   c                 ó&   — | j         j        d         S )NÚlower_case_table_namesr/   r   s    r   Úignores_table_name_casez(DatabaseFeatures.ignores_table_name_case   s   € àŒÔ0Ð1IÔJÐJr   c                 ó   — | j         j         S r6   r   r   s    r   Úsupports_default_in_lead_lagz-DatabaseFeatures.supports_default_in_lead_lag  s   € ð ”?Ô3Ð3Ð3r   c                 ó,   — | j         j        r| j        S dS )NT)r   r   rX   r   s    r   Úcan_introspect_json_fieldz*DatabaseFeatures.can_introspect_json_field	  s   € àŒ?Ô+ð 	9ØÔ8Ð8Øˆtr   c                 óX   — | j         dk    rdS | j        j        r| j        j        dk    S dS )NÚInnoDBF)r	   r   T)r1   r   r   r'   r   s    r   Úsupports_index_column_orderingz/DatabaseFeatures.supports_index_column_ordering  s7   € àÔ%¨Ò1Ð1Ø�5ØŒ?Ô+ð 	<Ø”?Ô0°GÒ;Ð;Øˆtr   c                 óR   — | j         j         o| j        dk    o| j         j        dk    S )Nr:   ©r   r   é   )r   r   r1   r'   r   s    r   Úsupports_expression_indexesz,DatabaseFeatures.supports_expression_indexes  s6   € ð ”Ô0Ð0ð <ØÔ*¨hÒ6ð<à”Ô-°Ò;ð	
r   c                 ó>   — | j         j        }|p| j         j        dk    S )Nr%   rT   ©r   Ú
is_mariadbs     r   Úsupports_select_intersectionz-DatabaseFeatures.supports_select_intersection  s!   € à”_Ô5ˆ
ØÐH˜Tœ_Ô:¸jÒHÐHr   r{   c                 ó>   — | j         j        r| j         j        dk    S dS )Nr"   TrT   r   s    r   Úcan_rename_indexz!DatabaseFeatures.can_rename_index(  s$   € àŒ?Ô+ð 	?Ø”?Ô0°JÒ>Ð>Øˆtr   c                 ó>   — | j         j        rdS | j         j        dk    S )NTru   rT   r   s    r   Úsupports_expression_defaultsz-DatabaseFeatures.supports_expression_defaults.  rV   r   c                 ó>   — | j         j        }|o| j         j        dk    S )N)r	   é   rT   ry   s     r   Úhas_native_uuid_fieldz&DatabaseFeatures.has_native_uuid_field4  s!   € à”_Ô5ˆ
ØÐF˜dœoÔ;¸wÒFÐFr   c                 ó:   — | j         j        rd| j         j        vS dS )Nr$   T)r   r   r*   r   s    r   Úallows_group_by_selected_pksz-DatabaseFeatures.allows_group_by_selected_pks9  s%   € àŒ?Ô+ð 	HØ'¨t¬Ô/GÐGÐGØˆtr   )GÚ__name__Ú
__module__Ú__qualname__Úempty_fetchmany_valueÚrelated_fields_match_typeÚallow_sliced_subqueries_with_inÚhas_select_for_updateÚhas_select_for_update_nowaitÚsupports_forward_referencesÚsupports_regex_backreferencingÚ!supports_date_lookup_using_stringÚsupports_timezonesÚ-requires_explicit_null_ordering_when_groupingÚatomic_transactionsÚcan_clone_databasesÚsupports_commentsÚsupports_comments_inlineÚsupports_temporal_subtractionÚ%supports_slicing_ordering_in_compoundÚsupports_index_on_text_fieldÚsupports_over_clauseÚ#supports_frame_range_fixed_distanceÚsupports_update_conflictsÚ"delete_can_self_reference_subqueryÚ(create_test_procedure_without_params_sqlÚ(create_test_procedure_with_int_param_sqlÚsupports_partial_indexesÚcollate_as_index_expressionÚinsert_test_table_with_defaultsÚ supports_order_by_nulls_modifierÚorder_by_nulls_firstÚsupports_logical_xorÚ!supports_stored_generated_columnsÚ"supports_virtual_generated_columnsr   r   r   Útest_now_utc_templater,   r1   r4   r7   r<   rG   rJ   ÚpropertyÚoperatorÚ
attrgetterÚ can_return_rows_from_bulk_insertrL   rO   rU   Ú supports_table_check_constraintsrX   r[   r]   r)   rg   ri   rl   rn   rp   rs   rw   r{   Úsupports_select_differencer}   r   r‚   r„   Ú__classcell__)rH   s   @r   r   r      sk  ø€ € € € € ØÐØ $Ðà&+Ð#Ø ÐØ#'Ð Ø"'ÐØ%*Ð"Ø(-Ð%ØÐØ48Ð1ØÐØÐØÐØ#ÐØ$(Ð!Ø,0Ð)Ø#(Ð ØÐØ*.Ð'Ø $ÐØ).Ð&ð0Ð,ð0Ð,ð  %Ðð #'ÐØ&CÐ#à',Ð$ØÐØÐà(,Ð%Ø)-Ð&àðð ñ „_ðð ð
ð 
ñ „_ð
ð /ÐàðKð Kñ „_ðKðZ ðKð Kñ „_ðKð ðCð Cñ „_ðCð ð0ð 0ñ „_ð0ð ð6ð 6ñ „_ð6ð ð
ð 
ð 
ð 
ñ „_ð
ð ð0ð 0ñ „_ð0ð (0 xØˆÔÐ<Ñ=Ô=ñ(ô (Ð$ð ðJð Jñ „_ðJð ðEð Eñ „_ðEð ð;ð ;ñ „_ð;ð
 (0 xØˆÔÐ?Ñ@Ô@ñ(ô (Ð$ð ð;ð ;ñ „_ð;ð
 ðð ñ „_ðð
 ð4ð 4ñ „_ð4ð ð
ð 
ñ „_ð
ð ð
ð 
ñ „_ð
ð ð6ð 6ñ „_ð6ð ðKð Kñ „_ðKð ð4ð 4ñ „_ð4ð ðð ñ „_ðð
 ðð ñ „_ðð ð
ð 
ñ „_ð
ð ðIð Iñ „_ðIð "* ØˆÔÐ:Ñ;Ô;ñ"ô "Ðð ðð ñ „_ðð
 ð;ð ;ñ „_ð;ð
 ðGð Gñ „_ðGð ðð ñ „_ðð ð ð ð r   r   )r©   Ú django.db.backends.base.featuresr   Údjango.utils.functionalr   r   r   r   r   ú<module>r±      sq   ðØ €€€à AÐ AÐ AÐ AÐ AÐ AØ 3Ð 3Ð 3Ð 3Ð 3Ð 3ðvð vð vð vð vÐ+ñ vô vð vð vð vr   