On Tue, Mar 6, 2012 at 4:19 PM, Marcel Reutegger <[email protected]> wrote: >> And with moves the id stays the same? > > no, the id would change in that case. a move then > basically is a copy and delete at the previous location.
Ok. Moving an entire tree will then be expensive as all descendants also change their id's. Also, references to an id will from other nodes will change. So, although I am in favor of storing path information as this can make simple path constraint queries really efficient, I don't see how this could work as id due to the references of other nodes Regards Ard > > regards > marcel
