理工酷

我感觉你是想要一个“统计”表并把原始数据中的每一行生成多行😂

with numbers as (
       select rownum as n
       from table_01
       where rownum < 50
 )
select t1.start_date - n 
from table_01 t1 join
        numbers n
        on n.n < t1.date_limit
where t1.date_ = 'DATA_FINAL';