postgresql7.1
select distinct u.first_names || ' ' || u.last_name || ' (' || u.email || ')' as name, u.user_id
from cc_users u
where upper(coalesce(u.first_names || ' ', '') ||
coalesce(u.last_name || ' ', '') ||
u.email || ' ' ||
coalesce(u.screen_name, '')) like upper('%'||:value||'%')
order by name