Re: Nested Sets And Pedigrees
From: Jan Hidders <hidders_at_uia.ua.ac.be>
Date: Fri, 5 Apr 2002 09:05:36 +0200
Message-ID: <3cad4c70_at_news.uia.ac.be>
> Can nested sets (such as Celko's material sometimes posted here)
> be used for pedigree charting?
Date: Fri, 5 Apr 2002 09:05:36 +0200
Message-ID: <3cad4c70_at_news.uia.ac.be>
"Paul Tiseo" <123tiseo.paul_at_123mayo.edu (drop the numbers)> wrote in message news:MPG.171665ac4cbcd2559896d7_at_news.easynews.com...
>
> Can nested sets (such as Celko's material sometimes posted here)
> be used for pedigree charting?
Make two trees:
- a mother-tree where X is a child of Y if Y is the mother of X, and
- a father-tree where X is a child of Y if Y is the father of X.
- Jan Hidders
