[Xapian-discuss] searching through different "fields"?

[Dr.BYTE at web.de]

i don't use omega.

i tried out to add terms:
$doc->add_term('X1spaghetti pizza');
$doc->add_term('X2cars party friends');

and searching them by

$query_parser->add_prefix('user_food', 'X1');
$query_parser->add_prefix('user_interessts', 'X2');

$query_parser->parse_query('user_interessts:(party OR friends)');

but i get no results. query description writes:

Parsed query is: Xapian::Query((ZX1spaghetti:(pos=1) OR ZX1pizza:(pos=2)))

am i on the right way? what do i wrong? 
____________________________________________________________________
Ihre Messenger, Communities und E-Mails jetzt in einem Programm!
WEB.DE MultiMessenger http://www.produkte.web.de/messenger/?did=3071