日期:2014-05-18 浏览次数:20795 次
Select AVG(Isc) as Isc, AVG(Uoc) as Uoc from a having AVG(Isc)>0 and AVG(Isc)<3 and AVG(Uoc)<8 and AVG(Uoc)>1
------解决方案--------------------
Select
AVG(Isc) as Isc,
AVG(Uoc) as Uoc
from a
[color=#FF0000]HAVING AVG(Isc) BETWEEN 0 AND 3 AND AVG(Uoc) BETWEEN 1 AND 8[/color]