Re: how long will mysql long_query_time applied ?
From: <lizhiyuan66_at_gmail.com>
Date: Thu, 12 Feb 2015 17:24:44 -0800 (PST)
Message-ID: <6699c864-6165-40a4-84f2-aa2fe3947f9b_at_googlegroups.com>
Date: Thu, 12 Feb 2015 17:24:44 -0800 (PST)
Message-ID: <6699c864-6165-40a4-84f2-aa2fe3947f9b_at_googlegroups.com>
在 2015年2月13日星期五 UTC+8上午6:47:14，Denis McMahon写道：
> On Thu, 12 Feb 2015 08:16:11 -0800, lizhiyuan66 wrote:
>
> > But, when i set long_query_time back to 1 from 0.001, i found the slow
> > query printed didn't change
>
> Did you restart mysql after making the second change?
>
> --
> Denis McMahon, denismfmcmahon_at_gmail.com
It's a Dynamic Variable. So a reboot is not necessary Received on Fri Feb 13 2015 - 02:24:44 CET