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Re: NATURAL JOIN without join columbs

From: <lauri.pietarinen_at_atbusiness.com>
Date: 14 Mar 2005 01:35:26 -0800
Message-ID: <1110792926.431297.164140@l41g2000cwc.googlegroups.com> 






Heikki Simperi wrote:


> What should happend in theory when two tables are joined by natural

and they


> do not have columns with same name?

>

>

> A (a,b,c)

> B (d,e)

>

> A |><| B

>

>

> Cartesian or empty or error?

> 




It degenerates to a cartesian product.



regards,


Lauri Pietarinen
Received on Mon Mar 14 2005 - 03:35:26 CST












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