select name,笔数1=sum(case when tram=5 then 1 else 0 end),
[sum_tramY]=sum(case when tram=5 then tram else 0 end),
笔数2=sum(case when tram<>5 then 1 else 0 end),
[sum_tramY]=sum(case when tram<>5 then tram else 0 end),
from book
group by name
[sum_tramY]=sum(case when tram=5 then tram else 0 end),
笔数2=sum(case when tram<>5 then 1 else 0 end),
[sum_tramY]=sum(case when tram<>5 then tram else 0 end),
from book
group by name
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货