Looks good but the 'Back to Derby Papers' link at the bottom is broken: it has one two many 'papers' directories'. ----- Original Message ----- From: "Jean T. Anderson" <[EMAIL PROTECTED]> To: "Derby Development" <[email protected]> Sent: Monday, February 28, 2005 3:47 PM Subject: Re: INTERSECT and EXCEPT Design
> Jack Klebanoff wrote: > > RPost wrote: > >> ... > >> Anyway, I think you meant to compare UNION (or UNION ALL) and > >> INTERSECT here (as you did EXCEPT/INTERSECT below this) to illustrate > >> the higher precedence of INTERSECT. > >> > > Yes. I included the UNION/UNION ALL example because it is important to > > get the associativity right even in the UNION case. I have updated my > > paper (attached) to say so explicitly, and include an example with UNION > > and EXCEPT. > ... > It's now here: > http://incubator.apache.org/derby/papers/Intersect-design.html > > -jean
