On Mon, 2005-07-25 at 19:08 -0300, Marc G. Fournier wrote:
>
> On Mon, 25 Jul 2005, Jeffrey W. Baker wrote:
>
> > On Mon, 2005-07-25 at 18:11 -0300, Marc G. Fournier wrote:
> >> Just curious as to whether or not a warning or something should be issued
> >> in a case like:
> >>
> >> SELECT c.*
> >> FROM company c, company_summary cs
> >> WHERE c.id = cs.id
> >> AND cs.detail = 'test'
> >> ORDER BY cs.fullname;
> >
> > Seems like it should work. Is it not returning in fullname order in
> > your tests?
>
> Full name isn't a field in the results, so how would it be ORDERing based
> on it? fullname is a field in the table being joined in order to restrict
> the results to just those with cs.detail = 'test' ... but company itself
> doesn't have a field fullname ...
I'm still not seeing the problem. cs.fullname is in the product of the
join, and you can order the result thereby, and not return the column.
-jwb
