Graham Vickrage wrote:
> Hi All,
>
> Does anyone know where I can get the book 'SQL for smarties' as it seems to
> be out of print.
>
> Alternatively could anyone recommend a book that is going to help me
> represent tree structures in a database and the methods to manipulate them.
http://cddb.sai.msu.su/~megera/postgres/gist/
check contrib/tree
i have not tried myself though ;-)
>
>
> Thanks in advance.
>
> Graham.