From: | Daniele Varrazzo <daniele(dot)varrazzo(at)gmail(dot)com> |
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To: | Federico Di Gregorio <fog(at)dndg(dot)it> |
Cc: | psycopg(at)lists(dot)postgresql(dot)org |
Subject: | Re: Integration of Psycopg with XTA |
Date: | 2018-10-08 15:08:41 |
Message-ID: | CA+mi_8ZcT93E9HAXPtiMQu2SNwQHeor069MAast_-pHdycM+Tw@mail.gmail.com |
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Lists: | psycopg |
On Sun, Oct 7, 2018 at 12:56 PM Federico Di Gregorio <fog(at)dndg(dot)it> wrote:
> After some more checking I discovered that it isn't possible to
> "invalidate" a PyCapsule so there is no way to tell if the pointer
> inside it is still a valid libpq connection.
>
> The current code (feel free to pull) adds a new method
>
> get_native_connection()
>
> that raise an exception if called on a closed connection. I better like
> a method here because it gives the idea that you need to call it every
> time you want a Capsule to pass to the target C API.
>
> I also added some docs and a dumb test.
>
> https://github.com/fogzot/psycopg2/tree/feature-expose-pgconn
>
> @Daniele, if Christian reports no problems I'll merge this later for 2.8.
LGTM. Do we also want a cursor.get_native_result() to return its PGresult?
-- Daniele
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