> Which interface are you using to connect to PostgreSQL? libpq, libpqxx,
> pgjdbc, python-popy?
>
> E. G. PGJDBC handles prepared plans transparently by using the
> PreparedStatement class.
>
> If you use command line PSQL, you can use the PREPARE commands.
I'm using the adodb to call the stored procedure (plpgsql).
Thanks..