Marko Kreen wrote:
> On 1/22/10, Dimitri Fontaine <dfontaine@hi-media.com> wrote:
>> Heikki Linnakangas <heikki.linnakangas@enterprisedb.com> writes:
>> > The problem only applies to libpq calls from the backend. Client apps
>> > are not affected, only backend modules. If there's any other modules out
>> > there that use libpq, then yes, those have a problem too.
>>
>>
>> plproxy comes to mind.
>
> Thats interesting. PL/Proxy deos not use PQexec, it uses async
> execution and waits on sockets with plain select() called
> from code compiled with backend headers.
>
> So it seems to be already using pgwin32_select(). Or not?
Yes. I just grepped plproxy source code and there's indeed no blocking
libpq calls there.
-- Heikki Linnakangas EnterpriseDB http://www.enterprisedb.com