Forum: Ruby on Rails How to do the validation

50a8149df4c880fbcdeccb555f8149ef?d=identicon&s=25 "羅康瑀" <rocker770205@gmail.com> (Guest)
on 2013-11-04 09:47
(Received via mailing list)
1. validate tem<35
   2. the tem presence:true,the tem_date can be set date
   3. the tem<35, tem_c set "合格",otherwise tem_c set "不合格"
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