> > server sent data ("D" message) without prior row description ("T"
> > message)
>
> During the connection attempt? I don't think libpq can report that
> message until it tries to do a regular query (might be wrong
> though).
> Is the client using some application that's going to issue a query
> immediately on connecting?
In the case of pgAdmin, it does. It will set datestyle, load a list of
dbs etc.
//Magnus