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Re: Is this JOIN good ?

From: David Portas <REMOVE_BEFORE_REPLYING_dportas_at_acm.org>
Date: 17 Oct 2006 02:15:15 -0700
Message-ID: <1161076515.217590.290880@k70g2000cwa.googlegroups.com> 





klabu wrote:


> > Define a "complete" join, please.

> >

> > --

> > David Portas

>

>

> By "complete" I meant : "sound/correct" i.e. NON-CARTESIAN

>




Then you have had your answer. The query cannot be equivalent to the
cartesian product unless the WHERE clause is a no-op.


-- 
David Portas


Received on Tue Oct 17 2006 - 04:15:15 CDT












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