sql查数据除以100怎么做啊

String queryString = "SELECT c.couponname, c.couponfee, c.pic1_path,date_format(c.endtime,'%Y-%c-%d') as endTimeFROM couponpublish c,couponpool s WHERE s.pubid=c.pubid AND s.owner='"+userId+"' ";

怎么把sql查到的couponfee除以100显示？？

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couponfee/100，注意数据类型。