dual oracle 虚表
时间:2022-03-14 04:08
select rownum, t3.* from (select count(*) from (select * from TRIPINFO t where t.starttime between 20130905001339 and 20130905202651) t2 group by t2.starthour order by t2.starthour) t3 from dual
时间:2022-03-14 04:08
select rownum, t3.* from (select count(*) from (select * from TRIPINFO t where t.starttime between 20130905001339 and 20130905202651) t2 group by t2.starthour order by t2.starthour) t3 from dual