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Posted to user@kylin.apache.org by 热爱大发挥 <38...@qq.com> on 2016/02/22 02:41:32 UTC
"order by" question
why the result of "select * from test order by update_time desc" is different with "select update_time from test order by update_time desc",
update_time must be the first dimension???
Re: "order by" question
Posted by Li Yang <li...@apache.org>.
Right now Kylin only guarantees correct result for group-by queries.
Anything else is returned at the best effort.
On Mon, Feb 22, 2016 at 9:41 AM, 热爱大发挥 <38...@qq.com> wrote:
> why the result of "select * from test order by update_time desc" is different
> with "select update_time from test order by update_time desc",
> update_time must be the first dimension???
>