On 6 April 2010 21:33, Lee Hachadoorian <lee.hachadoorian@gmail.com> wrote:
> More generally, what questions should I be asking to help decide what
> structure makes the most sense? Are there any websites, forums, or books
> that cover this kind of problem?
Haven't you thought about ltree contrib? From the description of
ltree: "This module implements a data type ltree for representing
labels of data stored in a hierarchical tree-like structure".
http://www.postgresql.org/docs/8.4/interactive/ltree.html
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