Larry thanks for your qucik reply!
Unfortunately I can not say exactly what I'm looking for....
It's all about some nice and cute ideas, algorithms, solutions and code snippets.
For example:
now I'm working with product catalog (add-delete-update/rename items, unlimited levels, tree structure etc.) and a couple of solutions from your PHP5 Advanced book were perfect for it!
If I havn't read your book I'd probably use at list two tables with realtions and it would not be as easy as idea from your book: one table is enough together with sorting function and recursive function.
And something like this.
Or may be vice versa: if I use two tables (one for nodes/parents another table for children and relations in-between) may be it would be easier,better and more flexible?
What do you think?
Best Regards,
Mikhail