Testing mailing-list + Question on C++ interface

I just subscribed and can't find the instructions to send 
messages to the list...  Hope this is the right way... 

Anyway, I couldn't find an answer to my (very basic) problem 
in the FAQs, so here goes... 

I'm using C++ to connect to a PostgreSQL database, with 
something similar to this:

PgConnection c ("host=localhost dbname=test");

c.Exec ("select * from test");

As soon as I do that, my program sends output to the console. 
(well, since I was writing a test program and I was printing 
the results of the SQL statement, I'm seeing the ouput 
duplicated). 

How can I avoid this?  It is crucial that I do so, since I'm 
planning to use this on CGI applications, so anything that 
is sent to stdout would be caught by apache and sent back 
to the client's browser...  (not really good news, huh?  :-))

Anyway, I would appreciate any guidance  (I guess I don't 
need to tell that I'm a beginner  :-)) 

Thanks!

Carlos
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