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MySQL Connector/Python - MySQL driver written in Python
é    Né   )ÚCMySQLConnectionFT)Úversion)ÚMySQLConnection)ÚErrorÚWarningÚInterfaceErrorÚDatabaseErrorÚNotSupportedErrorÚ	DataErrorÚIntegrityErrorÚProgrammingErrorÚOperationalErrorÚInternalErrorÚcustom_error_exceptionÚ	PoolError)Ú	FieldFlagÚ	FieldTypeÚCharacterSetÚRefreshOptionÚ
ClientFlag)ÚDateÚTimeÚ	TimestampÚBinaryÚDateFromTicksÚTimestampFromTicksÚTimeFromTicksÚSTRINGÚBINARYÚNUMBERÚDATETIMEÚROWIDÚapilevelÚthreadsafetyÚ
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r>   |f | Ž}Y nX |�R |tkr^|f | Žt|< n4tt| |ƒr’t| j}d| kr’| d |kr’tdƒ‚W dQ R X yt|  	¡ S  t
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rÊ   td |¡ƒ‚Y nX dS )z Return a pooled MySQL connectionr   )ÚMySQLConnectionPoolÚgenerate_pool_nameÚCONNECTION_POOL_LOCKÚ	pool_nameÚ	pool_sizez)Size can not be changed for active pools.Nz)Failed getting connection from pool '{0}')Zpoolingr'   r(   r)   ÚKeyErrorÚ_CONNECTION_POOLSÚ
isinstancer+   r   Úget_connectionÚAttributeErrorr   Úformat)Úkwargsr'   r(   r)   r*   Z
check_size© r3   úœC:\Users\HIRONO~1\AppData\Local\Temp\pip-install-ioykiiwb\mysql-connector-python-rf\mysql_connector_python_rf-2.2.2.data\purelib\mysql\connector\__init__.pyÚ_get_pooled_connection5   s$    
r5   c           	   K   sä   |   ¡ }y|d }W n tk
r0   tdƒ‚Y nX |d= tddddddd	d
gƒ}xF|D ]>}t| ¡ ƒ| }|rVtd t|ƒdkr„dndd |¡¡ƒ‚qVW x>|D ]6}|  ¡ }| |¡ y
t	f |ŽS  t
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rÒ   Y qžX qžW tdƒ‚dS )a©  Return a MySQL connection and try to failover if needed

    An InterfaceError is raise when no MySQL is available. ValueError is
    raised when the failover server configuration contains an illegal
    connection argument. Supported arguments are user, password, host, port,
    unix_socket and database. ValueError is also raised when the failover
    argument was not provided.

    Returns MySQLConnection instance.
    Úfailoverzfailover argument not providedÚuserÚpasswordÚhostÚportZunix_socketZdatabaser*   r+   z4Unsupported connection argument {0} in failover: {1}r   ÚsÚ z, z-Could not failover: no MySQL server availableN)Úcopyr,   Ú
ValueErrorÚsetÚkeysr1   ÚlenÚjoinÚupdateÚconnectr   r   )r2   Úconfigr6   Zsupport_cnx_argsÚserverZdiffÚ
new_configr3   r3   r4   Ú_get_failover_connectionU   s0    





rH   c                 s
  dˆ krt f ˆ Ž}tf |ŽS tdˆ kdˆ kgƒr8tdƒ‚dˆ krfdˆ krPtdƒ‚ddlm} || ˆ ŽS dˆ krxtf ˆ ŽS y0dd	lm} t	‡ fd
d„|D ƒƒr¦t
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rè   Y nX trü|süt| ˆ ŽS t| ˆ ŽS dS )aŽ  Create or get a MySQL connection object

    In its simpliest form, Connect() will open a connection to a
    MySQL server and return a MySQLConnection object.

    When any connection pooling arguments are given, for example pool_name
    or pool_size, a pool is created or a previously one is used to return
    a PooledMySQLConnection.

    Returns MySQLConnection or PooledMySQLConnection.
    Zoption_filesÚfabricr6   z-fabric and failover arguments can not be usedr*   zR'pool_name' argument is not supported with  MySQL Fabric. Use 'pool_size' instead.r   )rD   )ÚCNX_POOL_ARGSc                s   g | ]}|ˆ k‘qS r3   r3   )Ú.0Úkey)r2   r3   r4   ú
<listcomp>¢   s    zconnect.<locals>.<listcomp>Úuse_pureTN)r&   rD   Úallr   r0   rI   rH   Ú	constantsrJ   Úanyr5   Ú	NameErrorÚ
setdefaultr,   Ú	HAVE_CEXTr   r   )Úargsr2   rG   Zfabric_connectrJ   rN   r3   )r2   r4   rD   €   s4    


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

rD   r   ÚConnectr   r   r   r   r   r   rT   r   r   r   r	   r
   r   r   r   r   r   r#   r$   r%   r   r   r   r   r   r   r   r   r   r    r!   r"   r   )9Ú__doc__Z_mysql_connectorZconnection_cextr   ÚImportErrorrT   r<   r   Ú
connectionr   Úerrorsr   r   r   r	   r
   r   r   r   r   r   r   r   rP   r   r   r   r   r   Zdbapir   r   r   r   r   r   r   r   r   r    r!   r"   r#   r$   r%   Zoptionfilesr&   r-   r5   rH   rD   rV   ÚVERSIONÚ__version_info__ZVERSION_TEXTÚ__version__Ú__all__r3   r3   r3   r4   Ú<module>   s@   
8D +4
