आप connect by
. का उपयोग कर सकते हैं prior + sys_guid()
. का उपयोग कर क्वेरी ट्रिक
select id,start_date + level - 1 as "date", field1 from t
connect by level <= end_date - start_date + 1
and prior id = id
and prior sys_guid() is not null;
डेमो