日期:2014-05-18 浏览次数:20604 次
select CarNum,
count(CarNum) as [出车次数],
count(case shiNW when '市内' then shiNW end) as [市内次数] ,
count(case shiNW when '市外' then shiNW end) as [市外次数] ,
sum(Convert(int,Miles)) as [总里程]
from qp_CarApply
group by CarNum
------解决方案--------------------
select
CarNum,
count(CarNum) as [出车次数],
sum(case shiNW when '市内' then 1 else 0 end) as [市内次数] ,
sum(case shiNW when '市外' then 1 else 0 end) as [市外次数] ,
sum(Convert(int,Miles)) as [总里程]
from
qp_CarApply
group by
CarNum