o
    ó<âg6  ã                   @   s   d dl Z d dlmZ d dlmZ d dlmZ dd„ Ze jdd„ ƒZ	e jd	d
„ ƒZ
er8d dlmZmZ dd„ ZdS d dlZd dlmZ dd„ ZdS )é    N)Úconnections)ÚNO_DB_ALIAS)Úis_psycopg3c                 C   s|   t |   ¡ .}| d|f¡ g }g }|D ]}| |d ¡ | |d ¡ qt|ƒt|ƒfW  d   ƒ S 1 s7w   Y  d S )Nz4SELECT oid, typarray FROM pg_type WHERE typname = %sr   é   )r   ÚcursorÚexecuteÚappendÚtuple)Úconnection_aliasÚ	type_namer   ÚoidsÚ
array_oidsÚrow© r   úR/var/www/html/venv/lib/python3.10/site-packages/django/contrib/postgres/signals.pyÚget_type_oids   s   ÿ$÷r   c                 C   ó
   t | dƒS )z$Return hstore and hstore array OIDs.Úhstore©r   ©r
   r   r   r   Úget_hstore_oids   ó   
r   c                 C   r   )z$Return citext and citext array OIDs.Úcitextr   r   r   r   r   Úget_citext_oids   r   r   )ÚTypeInfor   c           	      K   sˆ   | j dks
| jtkrd S t| jƒ\}}t||ƒD ]\}}td||ƒ}t || j¡ qt	| jƒ\}}|D ]}tdd|ƒ}| 
| j¡ q3d S )NÚ
postgresqlr   r   r   )ÚvendorÚaliasr   r   Úzipr   r   Úregister_hstoreÚ
connectionr   Úregister)	r    Úkwargsr   r   ÚoidÚ	array_oidÚtiÚ_Úcitext_oidsr   r   r   Úregister_type_handlers$   s   þr(   )r   c                 K   sv   | j dks
| jtkrd S t| jƒ\}}|rt| jd||d t| jƒ\}}|r9tj 	|dtj
¡}tj |d ¡ d S d S )Nr   T)Úgloballyr#   r$   zcitext[])r   r   r   r   r   r    r   Úpsycopg2Ú
extensionsÚnew_array_typeÚSTRINGÚregister_type)r    r"   r   r   r'   Ú
array_typer   r   r   r(   6   s   	
ÿÿü)Ú	functoolsÚ	django.dbr   Údjango.db.backends.base.baser   Ú)django.db.backends.postgresql.psycopg_anyr   r   Ú	lru_cacher   r   Úpsycopg.typesr   r   r(   r*   Úpsycopg2.extrasr   r   r   r   r   Ú<module>   s    

