a
    c	g	                     @   s\   d dl mZ G dd dejZG dd dZG dd deejjZG dd	 d	eejjZd
S )   )typesc                   @   s   e Zd ZdZdS )JSONa  SQLite JSON type.

    SQLite supports JSON as of version 3.9 through its JSON1_ extension. Note
    that JSON1_ is a
    `loadable extension <https://www.sqlite.org/loadext.html>`_ and as such
    may not be available, or may require run-time loading.

    :class:`_sqlite.JSON` is used automatically whenever the base
    :class:`_types.JSON` datatype is used against a SQLite backend.

    .. seealso::

        :class:`_types.JSON` - main documentation for the generic
        cross-platform JSON datatype.

    The :class:`_sqlite.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 wrapped in the ``JSON_QUOTE`` function at the database level.
    Extracted values are quoted in order to ensure that the results are
    always JSON string values.


    .. versionadded:: 1.3


    .. _JSON1: https://www.sqlite.org/json1.html

    N)__name__
__module____qualname____doc__ r   r   b/var/www/html/llm_bihealth/app/venv/lib/python3.9/site-packages/sqlalchemy/dialects/sqlite/json.pyr      s   r   c                   @   s$   e Zd Zdd Zdd Zdd ZdS )_FormatTypeMixinc                 C   s
   t  d S N)NotImplementedErrorselfvaluer   r   r	   _format_value*   s    z_FormatTypeMixin._format_valuec                    s     | fdd}|S )Nc                    s     | } r| } | S r   r   r   r   Z
super_procr   r	   process0   s    
z0_FormatTypeMixin.bind_processor.<locals>.process)Zstring_bind_processorr   dialectr   r   r   r	   bind_processor-   s    
z_FormatTypeMixin.bind_processorc                    s     | fdd}|S )Nc                    s     | } r| } | S r   r   r   r   r   r	   r   ;   s    
z3_FormatTypeMixin.literal_processor.<locals>.process)Zstring_literal_processorr   r   r   r	   literal_processor8   s    
z"_FormatTypeMixin.literal_processorN)r   r   r   r   r   r   r   r   r   r	   r
   )   s   r
   c                   @   s   e Zd Zdd ZdS )JSONIndexTypec                 C   s    t |trd| }nd| }|S )Nz$[%s]z$."%s"
isinstanceintr   r   r   r	   r   E   s    

zJSONIndexType._format_valueNr   r   r   r   r   r   r   r	   r   D   s   r   c                   @   s   e Zd Zdd ZdS )JSONPathTypec                 C   s   dd dd |D  S )Nz$%s c                 S   s&   g | ]}t |trd | nd| qS )z[%s]z."%s"r   ).0elemr   r   r	   
<listcomp>Q   s   z.JSONPathType._format_value.<locals>.<listcomp>)joinr   r   r   r	   r   N   s    zJSONPathType._format_valueNr   r   r   r   r	   r   M   s   r   N)r   r   Zsqltypesr   r
   r   r   r   r   r   r	   <module>   s   #	