Hi.
I tried to add to the PDO pgsql driver a method that, in our intention, should
have returned the connection resource after registering it as zend resource.
Basically, the method did the following call:
ZEND_REGISTER_RESOURCE(return_value, H->server, le_link);
(H->server is the postgresql connection handler as returned by PQconnectdb in
the PDO driver).
If I remember correctly (it was december 2008), I got several (randomly)
segmentation faults (probably dued to memory leaks).
After few days I gave up and started to develop the patches I sent.
I'm sorry for the delay I sent the patches (probably one year ago it would be
better) but that's another story... :-)
Denis
----- Messaggio originale -----
> Da: "Jonathan Wage" <[email protected]>
> A: "Denis Gasparin" <[email protected]>
> Cc: "Pierre Joye" <[email protected]>, "Ilia Alshanetsky"
> <[email protected]>, "Matteo Beccati" <[email protected]>,
> [email protected], "pdo" <[email protected]>, "Ferenc Kovacs"
> <[email protected]>
> Inviato: Giovedì, 3 giugno 2010 21:52:10
> Oggetto: Re: [PHP-DEV] [PATCH] New PDO methods for PostgreSQL driver
> Hi,
>
>
> On Thu, Jun 3, 2010 at 3:48 PM, Denis Gasparin <
> [email protected] > wrote:
>
>
>
> As I pointed out last week, we needed these functions for several
> reasons:
>
> - the same features are not available directly via sql commands.
> - we needed PDO in order to use the doctrine framework but we needed
> to verify the transaction status and use the pgsql copyFrom/To
> functions - for performance and optimization, we needed to avoid to
> open two connections (one with the old driver and one with the PDO
> one).
>
> When I developed the functions, I patched the specific pgsql PDO
> driver (not the global one) and I did it following the convention used
> for other pgsql PDO functions (or for other DBMS specific PDO
> functions: for example pgsqlLOBCreate or sqliteCreateAggregate).
>
>
> As I wrote last week, according to me too the best solution would be
> to share the PDO opened connection between the old pgsql driver and
> the PDO one
> That was the original way we tried to develop the patch without
> success.
>
>
>
>
> What were the problems you had?
>
>
> If anyone could give me any tip to follow, I would try to develop it.
>
> Thank you,
> Denis
>
>
> ----- Messaggio originale -----
> > Da: "Pierre Joye" < [email protected] >
> > A: "Ferenc Kovacs" < [email protected] >
> > Cc: "Jonathan Wage" < [email protected] >, "Denis Gasparin" <
> > [email protected] >, "Ilia Alshanetsky"
> > < [email protected] >, "Matteo Beccati" < [email protected] >,
> > [email protected] , "pdo" < [email protected] >
> > Inviato: Giovedì, 3 giugno 2010 21:14:20
>
> > Oggetto: Re: [PHP-DEV] [PATCH] New PDO methods for PostgreSQL driver
>
>
>
>
> > On Thu, Jun 3, 2010 at 8:47 PM, Ferenc Kovacs < [email protected] >
> > wrote:
> >
> > > This discussion has a long history, and it would be better to
> > > actualy do
> > > something about the problem, because it seems that it won't going
> > > to disappear by itself.
> > > I don't want to be rude, but the PDO v2 spec was last modified in
> > > 2008.01.23. the problems with the current PDO architechture are
> > > the same that Wez pointed out in his FAQ and spec.
> >
> > Nobody wanted to contribute to this pdo v2 spec as it was not open
> > (CLA and all the bad things brought by such things).
> >
> > >
> > > Agree, but currently I don't see any point in waiting, if we don't
> > > do anything else beside waiting.
> >
> > There are discussions about that on the PDO list in the past.
> > However, it is because we failed to start discussions that we should
> > give up
> > and continue to add bad designed features to PDO, with all respects
> > to the author of the patch.
> >
> > Now let begin an open discussion to define what we actually need for
> > PHP to continue to rock the web.
> >
> > Cheers,
> > -- Pierre
> >
> > @pierrejoye | http://blog.thepimp.net | http://www.libgd.org
>
>
>
> -- Jonathan H. Wage (+1 415 992 5468)
> Open Source Software Developer & Evangelist
> sensiolabs.com | jwage.com | doctrine-project.org |
> symfony-project.org
>
> You should follow me on Twitter: http://www.twitter.com/jwage
>
> You can contact Jonathan about Doctrine, Symfony and Open-Source or
> for training, consulting, application development, or business related
> questions at [email protected]
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