Re: Nested Sets vs. Nested Intervals
From: Mikito Harakiri <mikharakiri_nospaum_at_yahoo.com>
Date: 9 Nov 2005 18:11:48 -0800
Message-ID: <1131588708.449331.33030_at_g44g2000cwa.googlegroups.com>
Date: 9 Nov 2005 18:11:48 -0800
Message-ID: <1131588708.449331.33030_at_g44g2000cwa.googlegroups.com>
amado.alves_at_netcabo.pt wrote:
> Mikito, ..., the join operation per
> se does not give you a graph, ...
Take a set of all tables as a set of vertices. Take a set of all foreign key integrity constraints as a set of edges. Do you challenge the idea that I just defined a graph? Received on Thu Nov 10 2005 - 03:11:48 CET