analytia_day__c false IF(ISBLANK(Failure_Occurrence_Date__c),NULL, IF(AND(Failure_Occurrence_Date__c >= Last_Fiscal_Start_Date__c, Failure_Occurrence_Date__c <= Last_year_today__c), date(year(Failure_Occurrence_Date__c)+1,month(Failure_Occurrence_Date__c),day(Failure_Occurrence_Date__c)),Failure_Occurrence_Date__c)) BlankAsZero 对比去年同期统计日 false false false Date