U
|
¸ý°drl ã @ s d Z ddlmZ ddlmZ ddlZddlZddlmZ ddlmZ ddlm Z ddlm
|
Z
|
dd lm Z dd
|
lm Z dd lm Z dd lmZ dd lmZ ddlmZ ddlmZ ddlmZ ddlmZ ddlmZ ddlmZ ddlmZ ddlmZ ddlm Z ddlm Z ddlm Z ddl m Z ddl!m"Z" ejrðdd lm#Z# dd lm$Z$ dd lm%Z% dd l&m'Z' dd l(m)Z) dd!l*m+Z+ dd"l,m-Z- dd#l.m/Z/ dd$l0m1Z1 dd%lm2Z2 dd&l3m4Z4 dd'l5m6Z6 dd(l5m7Z7 dd)lm8Z8 dd*l9m:Z: ed+ed,Z;ed-e<d,Z=G d.d/ d/eZ>e?e>\Z@ZAZBZCZDeDZEG d0d1 d1e ZFeFjG H¡ \ZIZJZKZLZMZNZOZPZQZRZSZTZUZVZWZXZYd2ZZd3Z[G d4d5 d5eZ\e?e\\Z]Z^Z_Z`G d6d7 d7eZae?ea\ZbZcZdG d8d9 d9eZeG d:d; d;eeZfegeEgZhegdeEe@gZie jd<¡Zke jd=¡Zle jd>¡Zmed?ed@ef d,ZnedAZodBdCdDdEdFZper¢dGdHdIdJdKZqe dLdMdIdNdOZre dPdQdIdRdOZrdPdQdIdSdOZrd-dTdUdVdWZsdXdYdUdZd[Ztn$d\dK Zqd]dO Zre ue[¡Zse ud^¡ZtdXd_dUd`daZvdbd_dcdddeZwdbd_dcdfdgZxdXd_d_dhdidjZydbd_d_dkdldmZzd+dndUdodpZ{d+dqdUdrdsZ|e }e<¡d+dtdUdudvZ~dwdndxdydzZd{d|d}d~dZdBdd}ddZdBdd}ddZe d
d_dBdddZerÂdTddcddZn
|
e
d¡Zd¯dGdddddZdddddZd°dGdddddZG dd dZG dd deZG dd de e; e ZG dd d e
|
e; e ZG d¡d¢ d¢e
|
e; e ZG d£d¤ d¤ee; e e; e ZG d¥d¦ d¦ee; ee; ee; ejZG d§d¨ d¨e
|
e; e ZG d©dª dªee; ee; ZG d«d¬ d¬ee; ZG dd® d®ee; ZdS )±z=Constants and rudimental functions used throughout the ORM.
|
|
é )Ú annotations)ÚEnumN)ÚAny)ÚCallable)ÚDict)ÚGeneric)Ú no_type_check)ÚOptional)Úoverload)ÚType)Ú TYPE_CHECKING)ÚTypeVar)ÚUnioné )Úexc)Úinsp_is_mapperé )Ú
|
inspection)Úutil)Úroles)ÚSQLColumnExpression)ÚSQLCoreOperations)Ú FastIntFlag)Ú
|
TypingOnly)ÚLiteral)Ú _EntityType)Ú_ExternalEntityType)Ú_InternalEntityType)ÚInstrumentedAttribute)Ú AppenderQuery)Ú ClassManager)ÚPropComparator)ÚMapper)Ú InstanceState)Ú AliasedClass)ÚWriteOnlyCollection)Ú_ColumnExpressionArgument)Ú _InfoType)Ú ColumnElement)Ú OperatorTypeÚ_T)ÚboundÚ_Oc @ s$ e Zd ZdZdZdZdZdZeZdS )ÚLoaderCallableStatusr r r é é N) Ú__name__Ú
|
__module__Ú __qualname__ÚPASSIVE_NO_RESULTÚPASSIVE_CLASS_MISMATCHÚ ATTR_WAS_SETÚ
|
ATTR_EMPTYÚNO_VALUEÚ NEVER_SET© r9 r9 úJd:\z\workplace\vscode\pyvenv\venv\Lib\site-packages\sqlalchemy/orm/base.pyr- ? s r- c @ s| e Zd ZdZdZdZdZdZdZdZ dZ
|
d Z d
|
Z d Z ee B eB eB eB ZeeA ZeeA ZeeA ZeeA Zee A Zee B Zd S ) Ú PassiveFlagz;Bitflag interface that passes options onto loader callablesr r r r/ é é é é@ é é N)r0 r1 r2 Ú__doc__Ú NO_CHANGEÚ CALLABLES_OKÚSQL_OKÚRELATED_OBJECT_OKÚINIT_OKÚNON_PERSISTENT_OKÚLOAD_AGAINST_COMMITTEDÚ NO_AUTOFLUSHÚNO_RAISEÚDEFERRED_HISTORY_LOADÚ PASSIVE_OFFÚPASSIVE_RETURN_NO_VALUEÚPASSIVE_NO_INITIALIZEÚPASSIVE_NO_FETCHÚPASSIVE_NO_FETCH_RELATEDÚPASSIVE_ONLY_PERSISTENTÚ PASSIVE_MERGEr9 r9 r9 r: r; n s( ÿr; Z_sa_class_managerZ_sa_instance_statec @ s e Zd ZdZdZdZdZdS )ÚEventConstantsr r r. r/ N)r0 r1 r2 Ú EXT_CONTINUEÚEXT_STOPÚEXT_SKIPÚNO_KEYr9 r9 r9 r: rT Ï s
|
rT c @ s e Zd ZdZdZdZdZdS )ÚRelationshipDirectionz÷enumeration which indicates the 'direction' of a
|
:class:`_orm.RelationshipProperty`.
|
|
:class:`.RelationshipDirection` is accessible from the
|
:attr:`_orm.Relationship.direction` attribute of
|
:class:`_orm.RelationshipProperty`.
|
|
r r r. N)r0 r1 r2 rB Ú ONETOMANYÚ MANYTOONEÚ
|
MANYTOMANYr9 r9 r9 r: rY ß s
|
rY c @ s e Zd ZdZdS )ÚInspectionAttrExtensionTypezXSymbols indicating the type of extension that a
|
:class:`.InspectionAttr` is part of.N)r0 r1 r2 rB r9 r9 r9 r: r] s r] c @ s e Zd ZdZdS )Ú NotExtensionZ not_extensionN)r0 r1 r2 Ú NOT_EXTENSIONr9 r9 r9 r: r^
|
s r^ ZSET_DEFERRED_EXPIREDZDEFER_FOR_STATEZRAISE_FOR_STATEÚ_F.Ú_Selfr zCallable[[_F], _F])Ú
|
assertionsÚreturnc s$ t jdddddd fdd }|S )Nr` ra r )ÚfnÚselfÚargsÚkwrc c s* D ]}||| j q| |f|| |S ©N)r0 )rd re rf rg Z assertion©rb r9 r: Úgenerate' s z _assertions.<locals>.generate)r Ú decorator)rb rj r9 ri r: Ú _assertions$ s rl zType[_O]zClassManager[_O])Úclsrc c C s d S rh r9 ©rm r9 r9 r: Úmanager_of_class3 s ro zAliasedClass[Any]ÚNonec C s d S rh r9 rn r9 r9 r: Úopt_manager_of_class6 s rq z_ExternalEntityType[_O]zOptional[ClassManager[_O]]c C s d S rh r9 rn r9 r9 r: rq : s c C s d S rh r9 rn r9 r9 r: rq @ s zInstanceState[_O]©Úinstancerc c C s d S rh r9 ©rs r9 r9 r: Úinstance_stateE s ru ÚobjectzDict[str, Any]c C s d S rh r9 rt r9 r9 r: Ú instance_dictH s rw c
|
C sH z | j t W S tk
|
rB } zt | d| ¡|W 5 d }~X Y nX d S )Nz2Can't locate an instrumentation manager for class )Ú__dict__ÚDEFAULT_MANAGER_ATTRÚKeyErrorr ÚUnmappedClassError)rm Zker9 r9 r: ro O s ÿþc C s | j t¡S rh )rx Úgetry rn r9 r9 r: rq W s rx Ústrc C s t t| S )z'Return a string describing an instance.)Ú state_strru rt r9 r9 r: Ú instance_str_ s r zInstanceState[Any])Ústaterc c C s( | dkr dS d| j jt| ¡ f S dS )z=Return a string describing an instance via its InstanceState.Nrp z <%s at 0x%x>)Úclass_r0 ÚidÚobj©r r9 r9 r: r~ e s r~ c C s | dkr dS d| j jf S dS )zNReturn a string describing an instance's class via its
|
InstanceState.
|
Nrp z<%s>)r r0 r r9 r9 r: Ústate_class_strn s r
)rs Ú attributerc c C s t | d | S ©NÚ.)r )rs r r9 r9 r: Ú attribute_stry s r )r r rc c C s t | d | S r )r~ )r r r9 r9 r: Ústate_attribute_str} s r z
|
Mapper[_T]c C s
|
t | jS )a¥ Given an object, return the primary Mapper associated with the object
|
instance.
|
|
Raises :class:`sqlalchemy.orm.exc.UnmappedInstanceError`
|
if no mapping is configured.
|
|
This function is available via the inspection system as::
|
|
inspect(instance).mapper
|
|
Using the inspection system will raise
|
:class:`sqlalchemy.exc.NoInspectionAvailable` if the instance is
|
not part of a mapping.
|
|
)Ú object_stateÚmapperrt r9 r9 r: Ú object_mapper s r zInstanceState[_T]c C s$ t | }|dkr t | ¡n|S dS )a¸ Given an object, return the :class:`.InstanceState`
|
associated with the object.
|
|
Raises :class:`sqlalchemy.orm.exc.UnmappedInstanceError`
|
if no mapping is configured.
|
|
Equivalent functionality is available via the :func:`_sa.inspect`
|
function as::
|
|
inspect(instance)
|
|
Using the inspection system will raise
|
:class:`sqlalchemy.exc.NoInspectionAvailable` if the instance is
|
not part of a mapping.
|
|
N)Ú_inspect_mapped_objectr ZUnmappedInstanceError)rs r r9 r9 r: r s r zOptional[InstanceState[_T]]c C s0 z
|
t | W S tjftj k
|
r* Y d S X d S rh )ru r r{ ÚNO_STATErt r9 r9 r: r ¬ s
|
r zUnion[Mapper[_T], Type[_T]])Úclass_or_mapperrc c C s6 t | d¡}|d k r|jS t| ts(tt | ¡d S )NF)r Úinspectr Ú
|
isinstanceÚtypeÚAssertionErrorr r{ )r Úinspr9 r9 r: Ú_class_to_mapper´ s
|
r z(Union[Type[_T], _InternalEntityType[_T]]zOptional[Mapper[_T]])Úentityrc c C s" t | d¡}|dk r|jS dS dS )z`Return the :class:`_orm.Mapper` for the given class or None if the
|
class is not mapped.
|
FN)r r r ©r r r9 r9 r: Ú_mapper_or_noneÀ s r Úboolc C s( t | d¡}|dk o&|j o&|jp&|jS )zlReturn True if the given object is a mapped class,
|
:class:`_orm.Mapper`, or :class:`.AliasedClass`.
|
FN)r r Úis_clause_elementÚ is_mapperÚis_aliased_classr r9 r9 r: Ú_is_mapped_classÏ s ÿ
|
ýr c C s t | d¡}|d k o t|ddS )NFr )r r Úgetattrr r9 r9 r: Ú_is_aliased_classÜ s r ú_EntityType[Any])r Úkeyrc c
|
C s t | ¡}|jr | }|j} n.|jr.|j} | }n t|drF|jj }} n| }z t | |W S t
|
k
|
r } zt d||f ¡|W 5 d}~X Y nX dS )zReturn a class attribute given an entity and string name.
|
|
May return :class:`.InstrumentedAttribute` or user-defined
|
attribute.
|
|
r z Entity '%s' has no property '%s'N) r r Ú is_selectableÚcr r Úhasattrr r r ÚAttributeErrorÚsa_excZInvalidRequestError)r r¢ r Ú descriptionÚerrr9 r9 r: Ú_entity_descriptorá s$
|
|
|
ÿþrª z
|
Mapper[_O]c C s d S rh r9 r r9 r9 r: Ú _state_mapperÿ s r« zmanager.mapperFzOptional[Mapper[_O]])r Ú configurerc c C sT z&t | }|d ks|js W d S |j}W n tjk
|
r> Y d S X |rL| ¡ |S d S rh )rq Z is_mappedr r r Z_check_configure)r r¬ Z class_managerr r9 r9 r: Ú_inspect_mapped_class s
|
r zUnion[Mapper[_O], Type[_O]])Úargrc c C s. t j| dd}t|r|S t d| ¡d S )NF)Zraiseerrz%Mapper or mapped class expected, got )r r r r§ Ú ArgumentError)r® r r9 r9 r: Ú_parse_mapper_argument s r° Tc C sB t | |d}|dkr:t| ts.t d| f ¡t | ¡n|S dS )aé Given a class, return the primary :class:`_orm.Mapper` associated
|
with the key.
|
|
Raises :exc:`.UnmappedClassError` if no mapping is configured
|
on the given class, or :exc:`.ArgumentError` if a non-class
|
object is passed.
|
|
Equivalent functionality is available via the :func:`_sa.inspect`
|
function as::
|
|
inspect(some_mapped_class)
|
|
Using the inspection system will raise
|
:class:`sqlalchemy.exc.NoInspectionAvailable` if the class is not mapped.
|
|
)r¬ Nz Class object expected, got '%r'.)r r r r§ r¯ r r{ )r r¬ r r9 r9 r: Ú class_mapper s
|
ÿ r± c @ sH e Zd ZU dZdZdZdZdZdZdZ dZ
|
dZ dZ dZ ejZded< dS )ÚInspectionAttraM A base class applied to all ORM objects and attributes that are
|
related to things that can be returned by the :func:`_sa.inspect` function.
|
|
The attributes defined here allow the usage of simple boolean
|
checks to test basic facts about the object returned.
|
|
While the boolean checks here are basically the same as using
|
the Python isinstance() function, the flags here can be used without
|
the need to import all of these classes, and also such that
|
the SQLAlchemy class system can change while leaving the flags
|
here intact for forwards-compatibility.
|
|
r9 Fr] Úextension_typeN)r0 r1 r2 rB Ú __slots__r£ r Z is_instancer Z is_bundleZ is_propertyZ is_attributeZ_is_internal_proxyr r^ r_ r³ Ú__annotations__r9 r9 r9 r: r² : s
|
r² c @ s( e Zd ZdZdZejddddZdS )ÚInspectionAttrInfoa Adds the ``.info`` attribute to :class:`.InspectionAttr`.
|
|
The rationale for :class:`.InspectionAttr` vs. :class:`.InspectionAttrInfo`
|
is that the former is compatible as a mixin for classes that specify
|
``__slots__``; this is essentially an implementation artifact.
|
|
r9 r' )rc c C s i S )aì Info dictionary associated with the object, allowing user-defined
|
data to be associated with this :class:`.InspectionAttr`.
|
|
The dictionary is generated when first accessed. Alternatively,
|
it can be specified as a constructor argument to the
|
:func:`.column_property`, :func:`_orm.relationship`, or
|
:func:`.composite`
|
functions.
|
|
.. seealso::
|
|
:attr:`.QueryableAttribute.info`
|
|
:attr:`.SchemaItem.info`
|
|
r9 )re r9 r9 r: Úinfo s zInspectionAttrInfo.infoN)r0 r1 r2 rB r´ r Zro_memoized_propertyr· r9 r9 r9 r: r¶ s r¶ c @ s^ e Zd ZdZejrZdddddZddd d
|
d Zdd dddddZdd dddddZ d S )ÚSQLORMOperationsr9 r¡ zPropComparator[_T])r rc c C s d S rh r9 )re r r9 r9 r: Úof_type« s zSQLORMOperations.of_typez _ColumnExpressionArgument[bool]zPropComparator[bool])Úcriteriarc c G s d S rh r9 )re rº r9 r9 r: Úand_® s zSQLORMOperations.and_Nz)Optional[_ColumnExpressionArgument[bool]]r zColumnElement[bool])Ú criterionÚkwargsrc c K s d S rh r9 ©re r¼ r½ r9 r9 r: Úany³ s zSQLORMOperations.anyc K s d S rh r9 r¾ r9 r9 r: Úhasº s zSQLORMOperations.has)N)N)
|
r0 r1 r2 r´ Útypingr r¹ r» r¿ rÀ r9 r9 r9 r: r¸ ¦ s þ þr¸ c @ sn e Zd ZdZdZejrjeddddddZeddd dd
|
dZed dd dd dZd dddddZdS )Ú ORMDescriptorz`Represent any Python descriptor that provides a SQL expression
|
construct at the class level.r9 r z Literal[None]zORMDescriptor[_T]©rs Úownerrc c C s d S rh r9 ©re rs rÄ r9 r9 r: Ú__get__Ê s zORMDescriptor.__get__zSQLCoreOperations[_T]c C s d S rh r9 rÅ r9 r9 r: rÆ Ð s rv r* c C s d S rh r9 rÅ r9 r9 r: rÆ Ö s z3Union[ORMDescriptor[_T], SQLCoreOperations[_T], _T]c C s d S rh r9 rÅ r9 r9 r: rÆ Ú s N) r0 r1 r2 rB r´ rÁ r r
|
rÆ r9 r9 r9 r: r  s r c @ s e Zd ZdZdZdS )Ú_MappedAnnotationBasezócommon class for Mapped and similar ORM container classes.
|
|
these are classes that can appear on the left side of an ORM declarative
|
mapping, containing a mapped class or in some cases a collection
|
surrounding a mapped class.
|
|
r9 N©r0 r1 r2 rB r´ r9 r9 r9 r: rÇ à s rÇ c @ s e Zd ZdZdZdS )ÚSQLORMExpressionaC A type that may be used to indicate any ORM-level attribute or
|
object that acts in place of one, in the context of SQL expression
|
construction.
|
|
:class:`.SQLORMExpression` extends from the Core
|
:class:`.SQLColumnExpression` to add additional SQL methods that are ORM
|
specific, such as :meth:`.PropComparator.of_type`, and is part of the bases
|
for :class:`.InstrumentedAttribute`. It may be used in :pep:`484` typing to
|
indicate arguments or return values that should behave as ORM-level
|
attribute expressions.
|
|
.. versionadded:: 2.0.0b4
|
|
|
r9 NrÈ r9 r9 r9 r: rÉ ì s rÉ c @ s e Zd ZdZdZejreddddddZed dd
|
dd dZd dd dddZe dddddZ
|
ddddddZ dddddZ dS )ÚMappedaj Represent an ORM mapped attribute on a mapped class.
|
|
This class represents the complete descriptor interface for any class
|
attribute that will have been :term:`instrumented` by the ORM
|
:class:`_orm.Mapper` class. Provides appropriate information to type
|
checkers such as pylance and mypy so that ORM-mapped attributes
|
are correctly typed.
|
|
The most prominent use of :class:`_orm.Mapped` is in
|
the :ref:`Declarative Mapping <orm_explicit_declarative_base>` form
|
of :class:`_orm.Mapper` configuration, where used explicitly it drives
|
the configuration of ORM attributes such as :func:`_orm.mapped_class`
|
and :func:`_orm.relationship`.
|
|
.. seealso::
|
|
:ref:`orm_explicit_declarative_base`
|
|
:ref:`orm_declarative_table`
|
|
.. tip::
|
|
The :class:`_orm.Mapped` class represents attributes that are handled
|
directly by the :class:`_orm.Mapper` class. It does not include other
|
Python descriptor classes that are provided as extensions, including
|
:ref:`hybrids_toplevel` and the :ref:`associationproxy_toplevel`.
|
While these systems still make use of ORM-specific superclasses
|
and structures, they are not :term:`instrumented` by the
|
:class:`_orm.Mapper` and instead provide their own functionality
|
when they are accessed on a class.
|
|
.. versionadded:: 1.4
|
|
|
r9 rp r zInstrumentedAttribute[_T]rà c C s d S rh r9 rÅ r9 r9 r: rÆ 0 s zMapped.__get__rv r* c C s d S rh r9 rÅ r9 r9 r: rÆ 6 s úOptional[object]z$Union[InstrumentedAttribute[_T], _T]c C s d S rh r9 rÅ r9 r9 r: rÆ : s z
|
Mapped[_T])Úarg1rc c C s d S rh r9 )rm rÌ r9 r9 r: Ú_empty_constructor? s zMapped._empty_constructorz Union[SQLCoreOperations[_T], _T]©rs Úvaluerc c C s d S rh r9 ©re rs rÏ r9 r9 r: Ú__set__C s zMapped.__set__rr c C s d S rh r9 )re rs r9 r9 r: Ú
|
__delete__H s zMapped.__delete__N) r0 r1 r2 rB r´ rÁ r r
|
rÆ Ú classmethodrÍ rÑ rÒ r9 r9 r9 r: rÊ s $rÊ c @ s e Zd ZdZdZdS )Ú_MappedAttributezVMixin for attributes which should be replaced by mapper-assigned
|
attributes.
|
|
r9 NrÈ r9 r9 r9 r: rÔ L s rÔ c @ s@ e Zd ZdZdZdddddddZeZddddddd Zd
|
S ) Ú_DeclarativeMappedzMixin for :class:`.MapperProperty` subclasses that allows them to
|
be compatible with ORM-annotated declarative mappings.
|
|
r9 r) r )ÚopÚotherr½ rc c O s t S rh ©ÚNotImplemented©re rÖ r× r½ r9 r9 r: Úoperatec s z_DeclarativeMapped.operatec K s t S rh rØ rÚ r9 r9 r: Úreverse_operateh s z"_DeclarativeMapped.reverse_operateN)r0 r1 r2 rB r´ rÛ Z__sa_operate__rÜ r9 r9 r9 r: rÕ U s
|
rÕ c @ s< e Zd ZdZdZer8ddddddZdd d
|
d d d ZdS )Ú DynamicMappedaú Represent the ORM mapped attribute type for a "dynamic" relationship.
|
|
The :class:`_orm.DynamicMapped` type annotation may be used in an
|
:ref:`Annotated Declarative Table <orm_declarative_mapped_column>` mapping
|
to indicate that the ``lazy="dynamic"`` loader strategy should be used
|
for a particular :func:`_orm.relationship`.
|
|
.. legacy:: The "dynamic" lazy loader strategy is the legacy form of what
|
is now the "write_only" strategy described in the section
|
:ref:`write_only_relationship`.
|
|
E.g.::
|
|
class User(Base):
|
__tablename__ = "user"
|
id: Mapped[int] = mapped_column(primary_key=True)
|
addresses: DynamicMapped[Address] = relationship(
|
cascade="all,delete-orphan"
|
)
|
|
See the section :ref:`dynamic_relationship` for background.
|
|
.. versionadded:: 2.0
|
|
.. seealso::
|
|
:ref:`dynamic_relationship` - complete background
|
|
:class:`.WriteOnlyMapped` - fully 2.0 style version
|
|
r9 rË r zAppenderQuery[_T]rà c C s d S rh r9 rÅ r9 r9 r: rÆ s zDynamicMapped.__get__útyping.Collection[_T]rp rÎ c C s d S rh r9 rÐ r9 r9 r: rÑ s zDynamicMapped.__set__N©r0 r1 r2 rB r´ r rÆ rÑ r9 r9 r9 r: rÝ n s
|
rÝ c @ s< e Zd ZdZdZer8ddddddZdd d
|
d d d ZdS )ÚWriteOnlyMappedad Represent the ORM mapped attribute type for a "write only" relationship.
|
|
The :class:`_orm.WriteOnlyMapped` type annotation may be used in an
|
:ref:`Annotated Declarative Table <orm_declarative_mapped_column>` mapping
|
to indicate that the ``lazy="write_only"`` loader strategy should be used
|
for a particular :func:`_orm.relationship`.
|
|
E.g.::
|
|
class User(Base):
|
__tablename__ = "user"
|
id: Mapped[int] = mapped_column(primary_key=True)
|
addresses: WriteOnlyMapped[Address] = relationship(
|
cascade="all,delete-orphan"
|
)
|
|
See the section :ref:`write_only_relationship` for background.
|
|
.. versionadded:: 2.0
|
|
.. seealso::
|
|
:ref:`write_only_relationship` - complete background
|
|
:class:`.DynamicMapped` - includes legacy :class:`_orm.Query` support
|
|
r9 rË r zWriteOnlyCollection[_T]rà c C s d S rh r9 rÅ r9 r9 r: rÆ ½ s zWriteOnlyMapped.__get__rÞ rp rÎ c C s d S rh r9 rÐ r9 r9 r: rÑ Â s zWriteOnlyMapped.__set__Nrß r9 r9 r9 r: rà s
|
rà )F)T)rB Ú
|
__future__r Úenumr ÚoperatorrÁ r r r r r r r
|
r r r r Ú r Ú_typingr r§ r r Zsqlr Z sql.elementsr r r Zutil.langhelpersr Z util.typingr r r r Ú
|
attributesr Zdynamicr Zinstrumentationr Z
|
interfacesr! r r" r r# r$ Z writeonlyr% Z sql._typingr& r' r( Z sql.operatorsr) r* rv r, r- Útupler3 r4 r5 r6 r7 r8 r; Ú __members__ÚvaluesrC rD rE rF rG rH rI rJ rK rL rM rN rO rP rQ rR rS ry ZDEFAULT_STATE_ATTRrT rU rV rW rX rY rZ r[ r\ r] r^ Ú frozensetZ
|
_never_setZ _none_setÚsymbolZ_SET_DEFERRED_EXPIREDZ_DEFER_FOR_STATEZ_RAISE_FOR_STATEr` ra rl ro rq ru rw Ú
|
attrgetterr r~ r
r r r r Z _inspectsr r r r r rª r« Z dottedgetterr r° r± r² r¶ r¸ r rÇ rÉ ZDDLConstraintColumnRolerÊ rÔ rÕ rÝ rà r9 r9 r9 r: Ú<module> s *ú[î #
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