select convert(varchar(10),datepart(YYYY,a.fssj)) as years,--得到年份convert(varchar(10),datepart(mm,a.fssj)) as months,--得到月份sum(case when b.fszt in ('1','2') then a.cfs else 0 end) as fscgnumber,sum(a.cfs) as fsnumber from T_MTN_Sendrecord ainner join…