libpq pipelineing

[Samuel Williams <space.ship.traveller@xxxxxxxxx>]

Hello,

Using the asynchronous interface of libpq, is it possible to pipeline
multiple queries?

i.e.

PQsendQuery(query1)
PQsendQuery(query2)

followed by

query1_results = PQgetResult(...)
query2_results = PQgetResult(...)

I tried it but got "another command is already in progress" error.

So, maybe it's not supported, or maybe I'm doing something wrong.

Thanks
Samuel