select
sum(case when (a-b)>0 then 1 else 0 end) as [(a-b)>0],
sum(case when (a-b)=0 then 1 else 0 end) as [(a-b)=0],
sum(case when (a-b)<0 then 1 else 0 end) as [(a-b)<0]
from table
where hwin = 1.4
sum(case when (a-b)>0 then 1 else 0 end) as [(a-b)>0],
sum(case when (a-b)=0 then 1 else 0 end) as [(a-b)=0],
sum(case when (a-b)<0 then 1 else 0 end) as [(a-b)<0]
from table
where hwin = 1.4
解决方案 »
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