On Mar 17, 2010, at 9:45 PM, chris e wrote:
> Because of the way that we have our Oracle database setup, I have to
> do the following to force every connection to use exact cursor
> sharing.
>
> dbapi = engine.dialect.dbapi
> orig_connect = dbapi.connect
> def exact_connect(*args, **kwargs) :
> conn_obj = orig_connect(*args, **kwargs)
> cursor = conn_obj.cursor()
> cursor.execute('alter session set cursor_sharing = exact');
> cursor.close()
> return conn_obj
> dbapi.connect = exact_connect
>
> Is there a better way to do this? Is there a way to call a function
> with the new connection every time one is created by the engine?
sure - use
http://www.sqlalchemy.org/docs/reference/sqlalchemy/interfaces.html?highlight=poollistener#sqlalchemy.interfaces.PoolListener
>
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