select * from (
select level,struserid,dex,intel,cha,strong,points ,( cast(dex as int)+cast(intel as int) +cast(cha as int)+cast(strong as int)+ cast (points as int)) as sum1 from userdata
) as a where sum1>=577
再加个条件80级
select * from (
select level,struserid,dex,intel,cha,strong,points ,( cast(dex as int)+cast(intel as int) +cast(cha as int)+cast(strong as int)+ cast (points as int)) as sum1 from userdata
) as a where sum1>=577 and level=80