Tuesday, October 26, 2010

Re: SELECT * FROM `student` WHERE mark=(select max(mark) from student)

Course there could be, I'm being dense :/

On Tue, Oct 26, 2010 at 10:55 AM, Piotr Kilczuk <kilczuk@gmail.com> wrote:
>
>
> 2010/10/26 Tom Evans <tevans.uk@googlemail.com>
>>
>> I'm curious, why can't I talk you into
>> Student.objects.all().order_by('-score')[0] ?
>>
>> It is clearly a superior query :/
>
> This would select only one row; there can possibly be multiple students with
> a top note.
>
> Am I right? :)
>
> Regards,
> Piotr
>
> --
> You received this message because you are subscribed to the Google Groups
> "Django users" group.
> To post to this group, send email to django-users@googlegroups.com.
> To unsubscribe from this group, send email to
> django-users+unsubscribe@googlegroups.com.
> For more options, visit this group at
> http://groups.google.com/group/django-users?hl=en.
>

--
You received this message because you are subscribed to the Google Groups "Django users" group.
To post to this group, send email to django-users@googlegroups.com.
To unsubscribe from this group, send email to django-users+unsubscribe@googlegroups.com.
For more options, visit this group at http://groups.google.com/group/django-users?hl=en.

No comments:

Post a Comment