做統計就要和時間打交道。。。
一：當前年的月統計
select b.number as [month], sum(a.a4012) shouru,sum(a.a4011) feiyong,sum(a.a4012-a4011) lirun
from a040a001 a
right join
(select number from master..spt_values where type='p' and number between 1 and 11) b
on b0110='00172' and a.a4035>'2011-1-1' and month(a.a4035)=b.number
group by b.number,year(a.a4035) order by [month]
二：時間段內按月統計
1.首先獲得日期表
with date as
( select convert(char(7),dateadd(month,number,'2011-07-01'),120) riqi
from
master..spt_values
where
type='p'
and
dateadd(month,number,'2011-07-01')<='2012-02-01'
)select* from date
with date as
( select convert(char(7),dateadd(month,number,'2011-07-01'),120) riqi
from
master..spt_values
where
type='p'
and
dateadd(month,number,'2011-07-01')<='2012-02-01'
)select date.riqi , sum(a.a4012) shouru,sum(a.a4011) feiyong,sum(a.a4012-a4011) lirun
from a040a001 a
right join
date
on b0110='00172' and a.a4035>'2011-1-1' and convert(char(7),a.a4035,120)=date.riqi
group by date.riqi
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