
    sgh                     ^    d dl Z d dlmZ d dlmZ d dlmZ d dlmZ ddl	m
Z
  G d d	e      Zy)
    N)transaction)BaseDatabaseFeatures)OperationalError)cached_property   )Databasec                       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ej*                  dk\  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dddd	Z#d
hZ$dZ%dZ&dZ'dZ(e)d        Z*e) fd       Z+e)d        Z, e- e.j^                  d            Z0 e- e.j^                  d            Z1e)d        Z2 e- e.j^                  d            Z3 xZ4S )DatabaseFeatures)      FTi  r   )r   #      nocasebinary)cicsnon_defaultvirtualz9expressions.tests.FTimeDeltaTests.test_mixed_comparisons1z"INSERT INTO {} ("null") VALUES (1)c                     dhh dh ddhd}| j                   j                         r|j                  ddhdhd	       n|j                  d
hdhd       t        j                  dk  r|j                  ddhi       |S )NzZmodel_fields.test_decimalfield.DecimalFieldTests.test_fetch_from_db_without_float_rounding>   4schema.tests.SchemaTests.test_unique_and_reverse_m2m<schema.tests.SchemaTests.test_unique_no_unnecessary_fk_dropsHschema.tests.SchemaTests.test_alter_field_default_doesnt_perform_queriesKschema.tests.SchemaTests.test_rename_column_renames_deferred_sql_references>   Idb_functions.math.test_round.RoundTests.test_null_with_negative_precisionJdb_functions.math.test_round.RoundTests.test_float_with_negative_precisionLdb_functions.math.test_round.RoundTests.test_decimal_with_negative_precisionLdb_functions.math.test_round.RoundTests.test_integer_with_negative_precisionz>backends.base.test_base.ExecuteWrapperTests.test_wrapper_debug)z6SQLite stores values rounded to 15 significant digits.z5SQLite naively remakes the table on field alteration.z6SQLite doesn't support negative precision for ROUND().z/The actual query cannot be determined on SQLitezJservers.test_liveserverthread.LiveServerThreadTest.test_closes_connectionszGservers.tests.LiveServerTestCloseConnectionTest.test_closes_connectionszbtest_utils.tests.AssertNumQueriesUponConnectionTests.test_ignores_connection_configuration_queries)zOthe sqlite backend's close() method is a no-op when using an in-memory databasezIFor SQLite in-memory tests, closing the connection destroys the database.zMservers.tests.LiveServerInMemoryDatabaseLockTest.test_in_memory_database_lockz`backends.sqlite.test_creation.TestDbSignatureTests.test_get_test_db_clone_settings_not_supported)zOOnly connections to in-memory SQLite databases are passed to the server thread.zMmultiprocessing's start method is checked only for in-memory SQLite databases)r   /   zESQLite does not parse escaped double quotes in the JSON path notationzQmodel_fields.test_jsonfield.TestQuerying.test_lookups_special_chars_double_quotes)
connectionis_in_memory_dbupdater   sqlite_version_info)selfskipss     g/var/www/enzed_healthcare/enzed_env/lib/python3.12/site-packages/django/db/backends/sqlite3/features.pydjango_test_skipsz"DatabaseFeatures.django_test_skips;   s    <GF	G Q@/
6 ??**,LL22+H&" LL7'H) '''1LLC!     c                 *    i t         |   dddddS )N	AutoFieldBigIntegerField	CharField)BigAutoFieldDurationFieldGenericIPAddressFieldSmallAutoField)superintrospected_field_types)r#   	__class__s    r%   r1   z)DatabaseFeatures.introspected_field_types   s+    
g.
'.%0)
 	
r'   c                 0   | j                   j                         5 }	 t        j                  | j                   j                        5  |j                  d       d d d        d d d        y# 1 sw Y   xY w# t        $ r Y d d d        yw xY w# 1 sw Y   yxY w)NzSELECT JSON('{"a": "b"}')FT)r   cursorr   atomicaliasexecuter   )r#   r4   s     r%   supports_json_fieldz$DatabaseFeatures.supports_json_field   s    __##% 	 ''(=(=> BNN#@AB	 	B B# 	 			 s@   B)A5A)A5)A2	.A55	B	>BB		BBr8   c                 (    t         j                  dk\  S )N)r   r   )r   r"   )r#   s    r%   can_return_columns_from_insertz/DatabaseFeatures.can_return_columns_from_insert   s    ++w66r'   r:   )5__name__
__module____qualname__minimum_database_version#test_db_allows_multiple_connectionssupports_unspecified_pksupports_timezonesmax_query_paramssupports_transactionsatomic_transactionscan_rollback_ddlcan_create_inline_fkrequires_literal_defaultscan_clone_databasessupports_temporal_subtractionignores_table_name_casesupports_cast_with_precisiontime_cast_precisioncan_release_savepointshas_case_insensitive_liker   r"   can_alter_table_drop_column supports_parentheses_in_compoundcan_defer_constraint_checkssupports_over_clause#supports_frame_range_fixed_distancesupports_frame_exclusion supports_aggregate_filter_clauseorder_by_nulls_firstsupports_json_field_containssupports_update_conflicts%supports_update_conflicts_with_target!supports_stored_generated_columns"supports_virtual_generated_columnstest_collationsdjango_test_expected_failuresinsert_test_table_with_defaults"supports_default_keyword_in_insertsupports_unlimited_charfieldsupports_tuple_lookupsr   r&   r1   r8   propertyoperator
attrgettercan_introspect_json_fieldhas_json_object_functionr:    can_return_rows_from_bulk_insert__classcell__)r2   s   @r%   r
   r
      s   &*/'"   $$(!"#( ! $"*">">*"L',$"&*.'#'+$#(  $,0)(,%)-&	O 	D%!
 'K#).&#' "F FP 
 
   !))<)<)<=R)S T'(;(;(;<Q(RS7 7 (0<=($r'   r
   )rc   	django.dbr    django.db.backends.base.featuresr   django.db.utilsr   django.utils.functionalr   baser   r
    r'   r%   <module>ro      s&     ! A , 3 V+ Vr'   