search for: client_slots_daili

...d(:all, :conditions => ["created_at > ? AND created_at < ? AND facility_id = ? AND client_id IS NOT NULL", starting_date, ending_date, @facility.id], :group => ''client_id'') error reported is... PGError: ERROR: column "client_slots_dailies.id" must appear in the GROUP BY clause or be used in an aggregate function : SELECT * FROM client_slots_dailies WHERE (created_at > ''2007-05-01'' AND created_at < ''2007-07-01'' AND facility_id = 1 AND client_id IS NOT NULL) GROUP BY client_id Which...