with a as (select 1 id, to_date('20200301', 'yyyyMMdd') rq , 101 sal
from dual
union all
select 2 , to_date('20200302', 'yyyyMMdd') rq , 102 sal
from dual
union all
select 3 , to_date('20200303', 'yyyyMMdd') rq , 103 sal
from dual
union all
select 4 , to_date('20200305', 'yyyyMMdd') rq , 104 sal
from dual
union all
select 5 , to_date('20200306', 'yyyyMMdd') rq , 12 sal
from dual
union all
select 6 , to_date('20200309', 'yyyyMMdd') rq , 32 sal
from dual
union all
select 7 , to_date('20200302', 'yyyyMMdd') rq , 21 sal
from dual
union all
select 8 , to_date('20200303', 'yyyyMMdd') rq , 32 sal
from dual
union all
select 9 , to_date('20200304', 'yyyyMMdd') rq , 12 sal
from dual
union all
select 10 , to_date('20200305', 'yyyyMMdd') rq , 32 sal
from dual
union all
select 11 , to_date('20200308', 'yyyyMMdd') rq , 241 sal
from dual
union all
select 12 , to_date('20200309', 'yyyyMMdd') rq , 212 sal
from dual
union all
select 13 , to_date('20200311', 'yyyyMMdd') rq , 312 sal
from dual)

返回结果为

