Re: Transitive Closure and Relational Division
From: Vadim Tropashko <vadimtro_invalid_at_yahoo.com>
Date: 21 Dec 2006 15:37:11 -0800
Message-ID: <1166744231.603827.83890_at_n67g2000cwd.googlegroups.com>
Date: 21 Dec 2006 15:37:11 -0800
Message-ID: <1166744231.603827.83890_at_n67g2000cwd.googlegroups.com>
paul c wrote:
> Vadim Tropashko wrote:
> > Some earlier exchange suggested a method of quering hierarchies via set
> > containment query. This is a further development of this topic.
> > ...
>
> Vadim, this whole business intrigues me. Although I haven't yet
> digested what follows the above, in the meantime could you (or anybody)
> point me to a thread in the earlier exchange?
http://groups.google.com/group/comp.databases.theory/browse_frm/thread/5779ce7d442b93a6/070899108a512c9a?lnk=st&q=&rnum=3&hl=en#070899108a512c9a Received on Fri Dec 22 2006 - 00:37:11 CET