Hi,
> How are you talking to the database ? ODBC? JDBC? LibPQ? Something else?
> Or do you want this from within PL/PgSQL ?
I'm hacking on a client-side library which talks directly to the Postmaster
using the wire protocol [1]. I need this information to improve some of the
nullability-detection heuristics used by the library.
Cheers,
Dario
[1] http://pgocaml.berlios.de/