RepairCount_P__c false IF(ISBLANK(Estimation_Id__c) ,0, IF(Estimation_Id__r.Total_Number_Asset_P__c==0, 0, Estimation_Id__r.RepairCount_P__c / Estimation_Id__r.Total_Number_Asset_P__c)) BlankAsZero URF-P已经大修次数 18 false 0 false false Number false