o
    LDi                     @  s   d dl mZ 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	 dd
l
mZ ddlmZ ddgZi Zd ddZdd Zdd Zdd ZG dd dZG dd dZG dd dZdd Zdd ZdS )!    )annotationsN   )config)
exclusions   )event)schema)types)mapped_column)OrderedDictTableColumnreturnschema.Tablec                    s0    fddt  D } t tj| i  S )z8A schema.Table wrapper/hook for dialect-specific tweaks.c                   "   i | ]}| d r| |qS test_
startswithpop.0kkw e/var/www/www-root/data/www/77.83.87.30/venv/lib/python3.10/site-packages/sqlalchemy/testing/schema.py
<dictcomp>      " zTable.<locals>.<dictcomp>)listupdatetable_optionsr   r   )argsr   _r   r   r   r      s   
c                  O  s   t t| |S )z>An orm.mapped_column wrapper/hook for dialect-specific tweaks.)_schema_column_orm_mapped_columnr"   r   r   r   r   r
   %   s   r
   c                  O  s   t tj| |S )z9A schema.Column wrapper/hook for dialect-specific tweaks.)r$   r   r   r&   r   r   r   r   +   s   c                   s    fddt  D }tjjtsdd |D }| |i  }| tju r(|}n|j}|ddr] ddr]|j	d u rD|j
d u rDd|_d|jd< ttjd	r]d
d }tj|d|dd |S )Nc                   r   r   r   r   r   r   r   r   2   r   z"_schema_column.<locals>.<dictcomp>c                 S  s   g | ]
}t |tjs|qS r   )
isinstancer   
ForeignKey)r   argr   r   r   
<listcomp>5   s    z"_schema_column.<locals>.<listcomp>test_needs_autoincrementFprimary_keyToraclec                 S  s2   |  tjttjj|jd | j d dd d S )Nr#   _seqT)optional)_init_itemsr   Sequence_truncate_namer   dbdialectname)ctblr   r   r   add_seqK   s   z_schema_column.<locals>.add_seqafter_parent_attach)	propagate)r   r   requirementsforeign_key_ddlenabled_for_configr   r   columngetdefaultserver_defaultautoincrementinfor   against_currentr   listen)factoryr"   r   	test_opts	constructcolr8   r   r   r   r$   1   s"   


r$   c                   @  (   e Zd ZdZdd Zdd Zdd ZdS )	eq_type_affinitya  Helper to compare types inside of datastructures based on affinity.

    E.g.::

        eq_(
            inspect(connection).get_columns("foo"),
            [
                {
                    "name": "id",
                    "type": testing.eq_type_affinity(sqltypes.INTEGER),
                    "nullable": False,
                    "default": None,
                    "autoincrement": False,
                },
                {
                    "name": "data",
                    "type": testing.eq_type_affinity(sqltypes.NullType),
                    "nullable": True,
                    "default": None,
                    "autoincrement": False,
                },
            ],
        )

    c                 C  s   t || _d S N)sqltypesto_instancetargetselfrP   r   r   r   __init__t   s   zeq_type_affinity.__init__c                 C  s   | j j|ju S rM   rP   _type_affinityrR   otherr   r   r   __eq__w      zeq_type_affinity.__eq__c                 C  s   | j j|juS rM   rT   rV   r   r   r   __ne__z   rY   zeq_type_affinity.__ne__N__name__
__module____qualname____doc__rS   rX   rZ   r   r   r   r   rL   Y   s
    rL   c                   @  rK   )	eq_compile_typez,similar to eq_type_affinity but uses compilec                 C  
   || _ d S rM   rP   rQ   r   r   r   rS         
zeq_compile_type.__init__c                 C  s   | j | kS rM   rP   compilerV   r   r   r   rX      rY   zeq_compile_type.__eq__c                 C  s   | j | kS rM   rd   rV   r   r   r   rZ      rY   zeq_compile_type.__ne__Nr[   r   r   r   r   r`   ~   
    r`   c                   @  rK   )	eq_clause_elementz3Helper to compare SQL structures based on compare()c                 C  ra   rM   rb   rQ   r   r   r   rS      rc   zeq_clause_element.__init__c                 C  s   | j |S rM   rP   comparerV   r   r   r   rX      s   zeq_clause_element.__eq__c                 C  s   | j | S rM   rh   rV   r   r   r   rZ      rY   zeq_clause_element.__ne__Nr[   r   r   r   r   rg      rf   rg   c                 C  sF   t || jkr!|dt| jd d d tt|d dd   S |S )Nr      r#   @   r   )lenmax_identifier_lengthmaxhexhash)r4   r5   r   r   r   r2      s   r2   c              	     s   t  }d	 fdd	}i  t fdd}t| tf|||d}ztdjdd}W n tt	fy6   Y nw |d ur>||_
|S )
Nc                   sP   || _ || _| | j|< |  |< t| j||  |r&| | j|< t| j||  d S d S rM   )r5   value__members__setattr	__class__)rR   r5   rq   aliasvalue_to_memberr   r   rS      s   

zpep435_enum.<locals>.__init__c                   s    | S rM   r   )clsrq   rv   r   r   r?      s   zpep435_enum.<locals>.get)rr   rS   r?   r   r\   __main__rM   )r   classmethodtypeobjectsys	_getframe	f_globalsr?   AttributeError
ValueErrorr]   )r5   rr   rS   r?   someenummoduler   rv   r   pep435_enum   s$   

r   )r   r   )
__future__r   r}    r   r   r   r   r	   rN   ormr
   r%   utilr   __all__r!   r   r   r$   rL   r`   rg   r2   r   r   r   r   r   <module>   s(   
(%