select * from(
select * from lz_global_result t order by t.time desc
) a where rownum <=1 order by rownum desc
高效率的哦。呵呵SQL语句:按时间查询最新的一条数据

select * from(
select * from lz_global_result t order by t.time desc
) a where rownum <=1 order by rownum desc
高效率的哦。呵呵