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help / color / mirror / Atom feedFrom: Daniele Varrazzo <[email protected]>
To: Karsten Hilbert <[email protected]>
Cc: [email protected]
Subject: Re: Feature branches merged to master for 2.8 release
Date: Mon, 29 Oct 2018 12:12:56 +0000
Message-ID: <CA+mi_8bE7Z5BZ3O6Q1QxbCFtfBTthcNAaVa65GQs+sUTZbroTg@mail.gmail.com> (raw)
In-Reply-To: <[email protected]>
References: <CA+mi_8aVzn-4Ujuqg5aMduHjL1XQ3Y7sUU86s3p6shMefaPoSQ@mail.gmail.com>
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On Mon, Oct 29, 2018 at 10:54 AM Karsten Hilbert
<[email protected]> wrote:
> Apart from a wrapper class one can always monkey-patch
>
> my_dbapi_instance._get_native_connection = my_dbapi_instance.get_native_connection
>
> at runtime.
True for a Python object, but not for a C extension object. But
subclassing is supported, so one would be able to do:
>>> class MyConnection(psycopg2.extensions.connection):
... _get_native_connection =
psycopg2.extensions.connection.get_native_connection
...
>>> cnn = psycopg2.connect('', connection_factory=MyConnection)
>>> ptr = cnn._get_native_connection()
-- Daniele
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To: [email protected]
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Subject: Re: Feature branches merged to master for 2.8 release
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