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Home -> Community -> Usenet -> comp.databases.theory -> Re: efficient compare
Bob Badour wrote:
> lennart_at_kommunicera.umea.se wrote:
>
> > -CELKO- wrote:
> > [...]
> >
> >>SELECT *
> >> FROM A EXCEPT B;
> >
> > Shouldnt that be
> >
> > SELECT * FROM A
> > EXCEPT
> > SELECT * FROM B;
> >
> > ?
>
> But what about the tuples in B that are not in A?
Not relevant for my question.
/Lennart
[...] Received on Sat Apr 22 2006 - 06:24:15 CDT
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