日期:2014-05-18 浏览次数:20659 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
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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]