Sterilization_OneYearlimit__c false IF( AND(Sterilization_limit__c > TODAY() ,DATE((year( Sterilization_limit__c )-1),floor(month(Sterilization_limit__c )),floor(DAY(Sterilization_limit__c ))) < TODAY()) , true, false) 滅菌有効期限小于1年 false false Checkbox