that show how to insert, update, and delete parents and leafs from the
nested set (Tree). I used code from the web to setup a role based permission
structure a year or so ago... The queries were awesome, but took me a long
time to understand how they worked (my SQL skills are mediocre... Jochem
could probably show you thouhg) :-)
HTH,
Mike
> That's what I figured. I should have added that that's what I
> figured, and I was wondering if anyone had any elegant
> solutions for the insertion end - particularly with regards
> to user interface issues. I'm picturing something that allows
> users to modify the data in the tree by selecting both the
> parent and the item at the same level that this item they're
> adding should "come before." I know how to spread the tree
> and insert a new child, so it shouldn't be too hard to
> indicate "insert a new child _here_." _OR_ I'm trying to
> figure out how to automatically alphabetize on insert. (And,
> debating the merits of each method.)
>
> Thoughts?
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