date_part, too many results?

Hi,
clicked table is empty for bannerid=1, so why is that row? How to get rid
of it?
tia
mazek

bannerdb=> select count(*),date_part('dow',data::datetime) from clicked
where bannerid=1 group by date_part('dow',data::datetime);
count|date_part
-----+---------   0|         
(1 row)


Marcin Mazurek

-- 
administrator
MULTINET SA o/Poznan
http://www.multinet.pl/