On Sunday, December 23, 2012, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> Florian Weimer <fweimer(at)redhat(dot)com> writes:
>> Does the wire protocol support pipelining?
>
> Yes, but libpq doesn't really expose the capability, because it's too
> simple-minded to deal with more than one query in flight.
>
> regards, tom lane
You can do it with libpqtypes via array of records...
merlin