with t as
(
select \'A\' tseg,\'2-1\' begin_day,\'5-1\' end_day,0 is_cross from dual
union all
select \'B\' tseg,\'5-1\' begin_day,\'10-1\' end_day,0 is_cross from dual
union all
select \'C\' tseg,\'10-1\' begin_day,\'2-1\' end_day,1 is_cross from d
↧