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📅 最后修改于: 2022-03-11 15:05:33.696000 🧑 作者: Mango
select v.* from (select v.*, row_number() over (partition by vehicleid, tripid order by datetime asc) as seqnum_asc, row_number() over (partition by vehicleid, tripid order by datetime desc) as seqnum_desc from vehicles v ) v where seqnum_asc = 1 or seqnum_desc = 1;