select e from FeedEntry e where e.guid in :guids select e from FeedEntry e where e.feed=:feed and not exists (select s from FeedEntryStatus s where s.entry = e and s.user =:user and s.read=true) select e from FeedEntry e where e.feed=:feed and exists (select s from FeedEntryStatus s where s.entry = e and s.user =:user and s.read=true)