On Jan 26, 2017, at 7:07 PM, David G. Johnston wrote: > Thinking aloud - why doesn't just finding every record with 5 descendants > not work? Any chain longer than 5 would have at least 5 items.
Oh it works. This is why I ask these questions -- new perspectives! > Even without recursion you could build out a five-way self-join and any > records that make it that far are guilty. I suppose this assumes your setup > is non-cyclic. There could be cyclic records, but that's easy to filter out. A first approach took 40 seconds to run. A little tweaking is necessary, but this is a great start. THANK YOU! You saved me!
