2009/5/12 Achilleas Mantzios <ach...@matrix.gatewaynet.com> > you would want to look at the intarray contrib package for index suppor and > many other goodies, > also you might want to write fucntions first(parents), last(parents) and > then have an index > on those as well. > This way searching for the direct children of a node is very fast.
Thanks for the suggestions! Index support is exactly what I'm looking for. Will look into intarray. Regards, dave