On Thu, 23 Jul 2015, Melvin Davidson wrote:
Does this help?
Melvin, Yep. After pondering David's response I recognized my error: I had the permit table as the center of the relationships when it should be the conditions table. As you wrote, permits, parameters, and locations all feed the conditions table (where additional attributes are added), then a row from that table is added to the monitoring table where quantities and other attributes are entered. Sometimes we get so deep in a rut we can't see over the edge and find the correct path. Thanks very much, Rich -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general