vysledky select

select sum("pondelok 11:50") as "pondelok 11:50", sum("stvrtok 11:50") as "stvrtok 11:50", sum("stvrtok 17:00") as "stvrtok 17:00", sum("cez skuskove") as "cez skuskove"
from vysledky where volba in('vyhovuje', 'velmi vyhovuje')
union
select sum("pondelok 11:50") as "pondelok 11:50", sum("stvrtok 11:50") as "stvrtok 11:50", sum("stvrtok 17:00") as "stvrtok 17:00", sum("cez skuskove") as "cez skuskove"
from vysledky where volba = 'nevyhovuje'