Robert DiFalco wrote: > I have a question about modeling a mutual relationship. It seems basic but > I can't decide, maybe it is 6 of one a half dozen of the other. > > In my system any user might be friends with another user, that means they > have a reciprocal friend relationship. > > It seems I have two choices for modeling it. Have you considered having an array with all friends of each person? -- Álvaro Herrera http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
