WITH sub_t AS ( SELECT a.CAR_ID ,a.CAR_TYPE ,a.DAILY_FEE ,b.HISTORY_ID ,b.START_DATE ,b.END_DATE ,DATEDIFF(END_DATE , START_DATE) + 1 as DAY_CNT ,CASE WHEN DATEDIFF(END_DATE , START_DATE) + 1 >= 90 then '90일 이상' WHEN DATEDIFF(END_DATE , START_DATE) + 1 >= 30 then '30일 이상' W..