Re: Speed dblink using alternate libpq tuple storage

On Sat, Jan 21, 2012 at 1:52 PM, Marc Mamin <M(dot)Mamin(at)intershop(dot)de> wrote:
>> >
>> > c. Refine error handling of dblink.c. I think it preserves the
>> >    previous behavior for column number mismatch and type
>> >    conversion exception.
>
> Hello,
>
> I don't know if this cover following issue.
> I just mention it for the case you didn't notice it and would like to
> handle this rather cosmetic issue as well.
>
> http://archives.postgresql.org/pgsql-bugs/2011-08/msg00113.php

It is not relevant to this thread, but seems good idea to implement indeed.
It should be simple matter of creating handler that uses dblink_res_error()
to report the notice.

Perhaps you could create and submit the patch by yourself?

For reference, here it the full flow in PL/Proxy:

1) PQsetNoticeReceiver:
https://github.com/markokr/plproxy-dev/blob/master/src/execute.c#L422
2) handle_notice:
https://github.com/markokr/plproxy-dev/blob/master/src/execute.c#L370
3) plproxy_remote_error:
https://github.com/markokr/plproxy-dev/blob/master/src/main.c#L82

--
marko