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select BIZ_CODE, A.m2 as mm, A.dd as dd, 
case when bad_m1 = 0 then 100 when PROD_M1 is null then 0 else (1 - (bad_m1 / nullif (PROD_M1 + BAD_M1, 0))) * 100 end as val1
from ((
select distinct YYYYMM, M2, dd
from aaaa
where yyyy = '2016' and yyyymm = '201612') A left join (
select yyyymm, dd, BIZ_CODE as BIZ_CODE, sum(prod_m2) as prod_m1, sum(bad_m2) as bad_m1
from bbbb
where YYYY = '2016' and YYYYMM <= '201612'
and biz_code like '%'
group by yyyymm, dd, BIZ_CODE) B on A.dd = B.dd
and a.YYYYMM = b.YYYYMM)
order by mm, dd
 

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