connect by level
може да се използва клауза:
select FromDate+level-1 "Date", Description "HolidayName"
from holiday
connect by level <= ToDate - FromDate + 1
group by FromDate+level-1, Description
order by 1;
connect by level
може да се използва клауза:
select FromDate+level-1 "Date", Description "HolidayName"
from holiday
connect by level <= ToDate - FromDate + 1
group by FromDate+level-1, Description
order by 1;