select format(dateadd(dd,number,'2021-05-01'),'MM月dd日') AS date
from master..spt_values
where type='p' and dateadd(dd,number,'2021-05-01')<='2021-05-10'
select format(dateadd(dd,number,'2021-05-01'),'MM月dd日') AS date
from master..spt_values
where type='p' and dateadd(dd,number,'2021-05-01')<='2021-05-10'