Chris Schnaufer <chris.schnaufer@xxxxxxxxxxxxxx> writes: > SELECT getone(ARRAY[[10.1,11.2,12.3],[20.1,21.2,22.3]], POINT(1.0,1.0), 1.5, 1.0, 1.0); > SELECT getone(ARRAY[[10.1,11.2,12.3],[20.1,21.2,22.3],[31.1,33.2,35.3],[44.1,45.2,46.3]], POINT(1.0,1.0), 1.5, 1.0, 1.0); > To my way of thinking about these arrays, I should be getting the ARR_NDIM answer of 2 for the first query and an ARR_NDIM answer of 4 for the second one. No, those both look like 2-dimensional arrays to me. You'd need to look at the contents of the ARR_DIMS vectors to tell the difference between them. regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general