j*2ddlmZddlmZddlmZddlmZddlmZddlmZddlmZdd l m Z dd l m Z dd l m Z dd l mZdd l mZddl mZddl mZddl mZddl mZddl mZddl mZddl mZddlmZddlmZddlmZerddlmZddl m!Z!ddl"m#Z#ddl"m$Z$ddl"m%Z%dZ&Gdd ejNjPZ(Gd!d"e(Z)Gd#d$ejNZ'Gd%d&e'Z*y')() annotations)Any)Callable)List)Optional) TYPE_CHECKING)Union)ARRAY)array)ASTEXT) CONTAINED_BY)CONTAINS) DELETE_PATH)HAS_ALL)HAS_ANY)HAS_KEY)JSONPATH_ASTEXT) PATH_EXISTS) PATH_MATCH)types)cast)_T)Dialect) ColumnElement)_BindProcessorType)_LiteralProcessorType) TypeEngine)JSONJSONBc8eZdZ ddZddZ ddZy) JSONPathTypecdfd }|S)Nct|tr|S|r#ddjtt|z}nd}r|}|S)Nz{%s}z, z{}) isinstancestrjoinmap)value super_procs m/var/www/html/Fitness-lenito-AI-main/venv/lib/python3.12/site-packages/sqlalchemy/dialects/postgresql/json.pyprocessz(JSONPathType._processor..process/sI%% $))CUO"<="5)L)r*rreturnr)selfdialectr+r-s ` r, _processorzJSONPathType._processor,s r.cD|j||j|SN)r3string_bind_processorr1r2s r,bind_processorzJSONPathType.bind_processor@sw(B(B7(KLLr.cD|j||j|Sr5)r3string_literal_processorr7s r,literal_processorzJSONPathType.literal_processorCs w(E(Eg(NOOr.N)r2rr+zOptional[Callable[[Any], Any]]r/zCallable[[Any], Any])r2rr/z_BindProcessorType[Any])r2rr/z_LiteralProcessorType[Any])__name__ __module__ __qualname__r3r8r;r0r.r,r#r#+s=,J (MPP #Pr.r#ceZdZdZdZy)JSONPATHadJSON Path Type. This is usually required to cast literal values to json path when using json search like function, such as ``jsonb_path_query_array`` or ``jsonb_path_exists``:: stmt = sa.select( sa.func.jsonb_path_query_array( table.c.jsonb_col, cast("$.address.id", JSONPATH) ) ) N)r<r=r>__doc____visit_name__r0r.r,r@r@Is  Nr.r@ceZdZUdZdZej Zded< d d fd Z Gddejje Z e Z xZS) r a Represent the PostgreSQL JSON type. :class:`_postgresql.JSON` is used automatically whenever the base :class:`_types.JSON` datatype is used against a PostgreSQL backend, however base :class:`_types.JSON` datatype does not provide Python accessors for PostgreSQL-specific comparison methods such as :meth:`_postgresql.JSON.Comparator.astext`; additionally, to use PostgreSQL ``JSONB``, the :class:`_postgresql.JSONB` datatype should be used explicitly. .. seealso:: :class:`_types.JSON` - main documentation for the generic cross-platform JSON datatype. The operators provided by the PostgreSQL version of :class:`_types.JSON` include: * Index operations (the ``->`` operator):: data_table.c.data["some key"] data_table.c.data[5] * Index operations returning text (the ``->>`` operator):: data_table.c.data["some key"].astext == "some value" Note that equivalent functionality is available via the :attr:`.JSON.Comparator.as_string` accessor. * Index operations with CAST (equivalent to ``CAST(col ->> ['some key'] AS )``):: data_table.c.data["some key"].astext.cast(Integer) == 5 Note that equivalent functionality is available via the :attr:`.JSON.Comparator.as_integer` and similar accessors. * Path index operations (the ``#>`` operator):: data_table.c.data[("key_1", "key_2", 5, ..., "key_n")] * Path index operations returning text (the ``#>>`` operator):: data_table.c.data[ ("key_1", "key_2", 5, ..., "key_n") ].astext == "some value" Index operations return an expression object whose type defaults to :class:`_types.JSON` by default, so that further JSON-oriented instructions may be called upon the result type. Custom serializers and deserializers are specified at the dialect level, that is using :func:`_sa.create_engine`. The reason for this is that when using psycopg2, the DBAPI only allows serializers at the per-cursor or per-connection level. E.g.:: engine = create_engine( "postgresql+psycopg2://scott:tiger@localhost/test", json_serializer=my_serialize_fn, json_deserializer=my_deserialize_fn, ) When using the psycopg2 dialect, the json_deserializer is registered against the database using ``psycopg2.extras.register_default_json``. .. seealso:: :class:`_types.JSON` - Core level JSON type :class:`_postgresql.JSONB` TzTypeEngine[str] astext_typec:t|||||_yy)aConstruct a :class:`_types.JSON` type. :param none_as_null: if True, persist the value ``None`` as a SQL NULL value, not the JSON encoding of ``null``. Note that when this flag is False, the :func:`.null` construct can still be used to persist a NULL value:: from sqlalchemy import null conn.execute(table.insert(), {"data": null()}) .. seealso:: :attr:`_types.JSON.NULL` :param astext_type: the type to use for the :attr:`.JSON.Comparator.astext` accessor on indexed attributes. Defaults to :class:`_types.Text`. ) none_as_nullN)super__init__rD)r1rFrD __class__s r,rHz JSON.__init__s(2 l3  "*D  #r.c.eZdZUdZded<eddZy)JSON.Comparator6Define comparison operations for :class:`_types.JSON`.r typect|jjjtj j rT|jjjt|jj|jjS|jjjt|jj|jjS)aOn an indexed expression, use the "astext" (e.g. "->>") conversion when rendered in SQL. E.g.:: select(data_table.c.data["some key"].astext) .. seealso:: :meth:`_expression.ColumnElement.cast`  result_type) r&exprrightrMsqltypesr r#leftoperaterrDr )r1s r,astextzJSON.Comparator.astexts$))//.. 0J0JKyy~~--#IIOO $ 5 5. yy~~--DIIOO9N9N.r.N)r/zColumnElement[str])r<r=r>rA__annotations__propertyrVr0r.r, ComparatorrKsD    r.rY)FN)rFboolrDzOptional[TypeEngine[str]])r<r=r>rArender_bind_castrSTextrDrWrHr rYrcomparator_factory __classcell__)rIs@r,r r [sfKZ#08==?K2#15++/+:X]]--b1<$r.r cHeZdZdZdZGddej eZeZy)r!aRepresent the PostgreSQL JSONB type. The :class:`_postgresql.JSONB` type stores arbitrary JSONB format data, e.g.:: data_table = Table( "data_table", metadata, Column("id", Integer, primary_key=True), Column("data", JSONB), ) with engine.connect() as conn: conn.execute( data_table.insert(), data={"key1": "value1", "key2": "value2"} ) The :class:`_postgresql.JSONB` type includes all operations provided by :class:`_types.JSON`, including the same behaviors for indexing operations. It also adds additional operators specific to JSONB, including :meth:`.JSONB.Comparator.has_key`, :meth:`.JSONB.Comparator.has_all`, :meth:`.JSONB.Comparator.has_any`, :meth:`.JSONB.Comparator.contains`, :meth:`.JSONB.Comparator.contained_by`, :meth:`.JSONB.Comparator.delete_path`, :meth:`.JSONB.Comparator.path_exists` and :meth:`.JSONB.Comparator.path_match`. Like the :class:`_types.JSON` type, the :class:`_postgresql.JSONB` type does not detect in-place changes when used with the ORM, unless the :mod:`sqlalchemy.ext.mutable` extension is used. Custom serializers and deserializers are shared with the :class:`_types.JSON` class, using the ``json_serializer`` and ``json_deserializer`` keyword arguments. These must be specified at the dialect level using :func:`_sa.create_engine`. When using psycopg2, the serializers are associated with the jsonb type using ``psycopg2.extras.register_default_jsonb`` on a per-connection basis, in the same way that ``psycopg2.extras.register_default_json`` is used to register these handlers with the json type. .. seealso:: :class:`_types.JSON` cdeZdZUdZded<d dZd dZd dZddZd dZ dd Z d d Z d d Z y )JSONB.ComparatorrLr!rMcN|jt|tjS)zBoolean expression. Test for presence of a key (equivalent of the ``?`` operator). Note that the key may be a SQLA expression. rO)rUrrSBooleanr1others r,has_keyzJSONB.Comparator.has_key#<<H`` operator). kwargs may be ignored by this operator but are required for API conformance. rO)rUrrSrc)r1rekwargss r,containszJSONB.Comparator.contains5s<<%X=M=M<N Nr.cN|jt|tjS)zBoolean expression. Test if keys are a proper subset of the keys of the argument jsonb expression (equivalent of the ``<@`` operator). rO)rUrrSrcrds r, contained_byzJSONB.Comparator.contained_by?s' <<e1A1A  r.ct|ts t|}t|ttj }|j t|tS)a=JSONB expression. Deletes field or array element specified in the argument array (equivalent of the ``#-`` operator). The input may be a list of strings that will be coerced to an ``ARRAY`` or an instance of :meth:`_postgres.array`. .. versionadded:: 2.0 rO) r& _pg_arrayrr rSTEXTrUrr!)r1r right_sides r, delete_pathzJSONB.Comparator.delete_pathHsBeY/!%(eU8==%9:J<< ZU<K Kr.cN|jt|tjS)zBoolean expression. Test for presence of item given by the argument JSONPath expression (equivalent of the ``@?`` operator). .. versionadded:: 2.0 rO)rUrrSrcrds r, path_existszJSONB.Comparator.path_existsXs' <<U0@0@  r.cN|jt|tjS)aBoolean expression. Test if JSONPath predicate given by the argument JSONPath expression matches (equivalent of the ``@@`` operator). Only the first item of the result is taken into account. .. versionadded:: 2.0 rO)rUrrSrcrds r, path_matchzJSONB.Comparator.path_matchbs'<<Ex/?/?  r.N)rerr/ColumnElement[bool])rerrmrr/rz)r z Union[List[str], _pg_array[str]]r/zColumnElement[JSONB]) r<r=r>rArWrfrirkrnrprurwryr0r.r,rYrasID  N  N  N  O  L9 L ! L   r.rYN) r<r=r>rArBr rYrr]r0r.r,r!r!s//bNOT__R(Ob$r.r!N)+ __future__rtypingrrrrrr r r rr operatorsr rrrrrrrrrrrSsqlr sql._typingrengine.interfacesr sql.elementsr sql.type_apirrr__all__r r#r@r!r0r.r,rs# %#"&"!!,-25* P8==--P< | $L$8==L$^E$DE$r.