U
|
¸ý°d% ã @ s\ d dl mZ G dd dejZG dd dZG dd deejjZG dd d eejjZd
|
S ) é )Útypesc @ s e Zd ZdZdS )ÚJSONa MySQL JSON type.
|
|
MySQL supports JSON as of version 5.7.
|
MariaDB supports JSON (as an alias for LONGTEXT) as of version 10.2.
|
|
:class:`_mysql.JSON` is used automatically whenever the base
|
:class:`_types.JSON` datatype is used against a MySQL or MariaDB backend.
|
|
.. seealso::
|
|
:class:`_types.JSON` - main documentation for the generic
|
cross-platform JSON datatype.
|
|
The :class:`.mysql.JSON` type supports persistence of JSON values
|
as well as the core index operations provided by :class:`_types.JSON`
|
datatype, by adapting the operations to render the ``JSON_EXTRACT``
|
function at the database level.
|
|
N)Ú__name__Ú
|
__module__Ú __qualname__Ú__doc__© r r úUd:\z\workplace\vscode\pyvenv\venv\Lib\site-packages\sqlalchemy/dialects/mysql/json.pyr s r c @ s$ e Zd Zdd Zdd Zdd ZdS )Ú_FormatTypeMixinc C s
|
t d S ©N)ÚNotImplementedError©ÚselfÚvaluer r r Ú _format_value% s z _FormatTypeMixin._format_valuec s |¡ fdd}|S )Nc s | ¡} r| } | S r ©r ©r ©r Z
|
super_procr r Úprocess+ s
|
z0_FormatTypeMixin.bind_processor.<locals>.process)Zstring_bind_processor©r Údialectr r r r Úbind_processor( s
|
z _FormatTypeMixin.bind_processorc s |¡ fdd}|S )Nc s | ¡} r| } | S r r r r r r r 6 s
|
z3_FormatTypeMixin.literal_processor.<locals>.process)Zstring_literal_processorr r r r Úliteral_processor3 s
|
z"_FormatTypeMixin.literal_processorN)r r r r r r r r r r r
|
$ s r
|
c @ s e Zd Zdd ZdS )Ú JSONIndexTypec C s t |trd| }nd| }|S )Nz$[%s]z$."%s"©Ú
|
isinstanceÚintr r r r r @ s
|
|
zJSONIndexType._format_valueN©r r r r r r r r r ? s r c @ s e Zd Zdd ZdS )Ú JSONPathTypec C s dd dd |D ¡ S )Nz$%sÚ c S s& g | ] }t |trd | nd| qS )z[%s]z."%s"r )Ú.0Úelemr r r Ú
|
<listcomp>L s ÿz.JSONPathType._format_value.<locals>.<listcomp>)Újoinr r r r r I s þÿÿzJSONPathType._format_valueNr r r r r r H s r N)r r Zsqltypesr r
|
r r r r r r Ú<module> s
|
