急求,停车记录表,要根据日期和车牌号分组,取每辆车每天的最后一条记录,怎么写查询语句?Oracle的数据库。求大佬解答下

如题,以结束时间为准,取当天最后一条记录,日期格式是2020-01-01 10:00:00这样的,怎么写查询语句?求大佬解答下
表结构如下
表名:PARKING
字段:ID 主键
CARNO 车牌号
AFFILIATION 组织机构
STARTTIME 开始时间
ENDTIME 结束时间
ADDRESS 停车地点

这样试试

select A.p_date, P.* from PARKING P , (
select  carno,   to_char(endtime,'yyyymmdd') as p_date, max(endtime)  as endtime
from PARKING  group by carno,   to_char(endtime,'yyyymmdd')
) A 
where  P.carno = A.carno and P.endtime = A.endtime
order by A.p_date, P.id

max(endtime) 改成 max(endtime) as endtime

是提示没有 A.endtime 吧?

SELECT
    ID,
    CARNO,
    AFFILIATION,
    MIN(STARTTIME),
    DATE_FORMAT(STARTTIME, '%m-%d-%Y') AS date,
    ENDTIME,
    ADDRESS
FROM
    PARKING
WHERE
    STARTTIME <= "2020-01-01 10:00:00"
GROUP BY
    date,
    CARNO

大概思路

select * from (
select a.*,
row_number() over(partition by trunc(a.ENDTIME) order by a.ENDTIME desc) num
from PARKING a
) where num=1