(I'm using Postgres 8.3) I have a trigger that references a custom variable. Most of the time this custom variable is set, and I have no problems. However, in certain corner cases the custom variable is not set and the trigger fails. Is there a way to either test if the custom variable is set, or to specify a global default for the custom variable ? Thanks, GTG -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
