NATURAL JOIN without join columbs
From: Heikki Simperi <firstname.lastname_at_gmail.com.invalid>
Date: Mon, 14 Mar 2005 09:49:15 +0200
Message-ID: <d13f6i$nop$1_at_news2.cc.tut.fi>
What should happend in theory when two tables are joined by natural and they do not have columns with same name?
Date: Mon, 14 Mar 2005 09:49:15 +0200
Message-ID: <d13f6i$nop$1_at_news2.cc.tut.fi>
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?
Heikki Simperi Received on Mon Mar 14 2005 - 08:49:15 CET