case a.ass_term_unit when '01' then (case a.ass_profit_mode when '0' then round(sum(a.ass_amount*a.ass_annual_rate/365*365*a.ass_term/100) ,2) when '1' then round(sum(a.ass_amount*a.ass_annual_rate/

--01 年 02 月 03 日
select a.ass_due_date,
case a.ass_term_unit
when '01' then (case a.ass_profit_mode
when '0' then round(sum(a.ass_amount*a.ass_annual_rate/365*365*a.ass_term/100) ,2)
when '1' then round(sum(a.ass_amount*a.ass_annual_rate/360*365*a.ass_term/100) ,2)
end)
when '02' then (case a.ass_profit_mode
when '0' then round(sum(a.ass_amount*a.ass_annual_rate/365*30*a.ass_term/100) ,2)
when '1' then round(sum(a.ass_amount*a.ass_annual_rate/360*30*a.ass_term/100) ,2)
end)
when '03' then (case a.ass_profit_mode
when '0' then round(sum(a.ass_amount*a.ass_annual_rate/365*a.ass_term/100) ,2)
when '1' then round(sum(a.ass_amount*a.ass_annual_rate/360*a.ass_term/100) ,2)
end)

end
from eam.t_eam_ass a
where a.ass_due_date<'2019-12-24'
GROUP BY a.ass_due_date,a.ass_profit_mode ,a.ass_term_unit