> On Apr 6, 2022, at 18:05, Lionel Bouton <lionel.bouton@xxxxxxx> wrote: > > Hi Perry, > > Le 07/04/2022 à 00:25, Perry Smith a écrit : >> [...] > I'd say the later : in your case I would use a NULL parent_id for root(s). Your way leads you to bend PostgreSQL until its back brakes Yea. This is definitely walking up the down escalator. But… I did learn something. So… bandage up my wounds, learn, and grow… Thank you, Perry
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