模板

select * from (select A from TABLE order by TIME desc) where rownum = 1

例子

表结构

Oracle 根据时间 查询最新一条记录_Oracle

查询最新的一条FROM_ID记录

select * from 
(select form_id from formid where user_id = '28be9d85d0764c518ca074832fbad1b6' order by insert_time desc)
 where rownum = 1

查询到记录

Oracle 根据时间 查询最新一条记录_Oracle_02

 

1、select kd.CREATEUSERID as userid,kd.LOCATION,kd.createtime as location from KT_DEVICESTRACK kd where rownum=1 order by kd.createtime

2、SELECT * FROM (
SELECT *,ROWNUM rn FROM t ORDER BY date_col DESC
) WHERE rn = 1

3、update cg_berthtrace cg set cg.chagedtime=sysdate,cg.parkduration=(cg.chagedtime-cg.createtime)*24*60,cg.berthstatus='11'
 where cg.berthno in(select po.bowei from pda_order po where po.starttime=(select max(starttime) from pda_order))