| From: | Sergey Konoplev <gray(dot)ru(at)gmail(dot)com> |
|---|---|
| To: | Lee Hachadoorian <lee(dot)hachadoorian(at)gmail(dot)com> |
| Cc: | pgsql-sql <pgsql-sql(at)postgresql(dot)org> |
| Subject: | Re: Table Design for Hierarchical Data |
| Date: | 2010-04-07 08:26:29 |
| Message-ID: | w2yc3a7de1f1004070126o74fdebe3y762b67323e888523@mail.gmail.com |
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| Lists: | pgsql-sql |
On 6 April 2010 21:33, Lee Hachadoorian <lee(dot)hachadoorian(at)gmail(dot)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
--
Sergey Konoplev
Blog: http://gray-hemp.blogspot.com /
Linkedin: http://ru.linkedin.com/in/grayhemp /
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