8月份的总天数怎么是30?不应该是31吗????
if(month(TODATE(CONCATENATE($rq,"01"),"yyyyMMdd"))<month(today()),CONCATENATE("当前天数:",day(DATEINMONTH(TODATE(CONCATENATE($rq,"01"),"yyyyMMdd"),-1))-1,",本月总天数:",day(DATEINMONTH(TODATE(CONCATENATE($rq,"01"),"yyyyMMdd"),-1))-1),CONCATENATE("当前天数:",day(today()),",本月天数:",day(DATEINMONTH(TODATE(CONCATENATE($rq,"01"),"yyyyMMdd"),-1))))



