select * from (
select
tablename_tmp.*,
@rownum:=@rownum+1 ,
if(time >=DATE_FORMAT(now(),'%Y-%m-%d %H:00') ,@rank:=@rank+1,@rank:=0) as rank
from (
select * from tablename order by time desc
)
tablename_tmp ,
(select @rownum :=0 , @ptime := null ,@rank:=0) a
) a
order by rank desc ,time desc
---------------------------------------方法2
select * from tablename order by
(case when DATE_FORMAT(time ,'%k')=0 then 24 when DATE_FORMAT(time ,'%k')*1>=DATE_FORMAT(now(),'%k')*1 then DATE_FORMAT(time ,'%k') else 25 end) ,time desc
题主测试一下?你这里的24点应该是第二天的00:00:00 。你这样排有什么用处?
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