MarkB wrote: > I have written a program where 2 computers are connected to the same > database. The first PC executes an update statement and then sends a > notification. This makes the second PC execute a select statement on the > same table. The second PC then gets an error: > > 'Field "Fieldname" not found' > > I have no trouble executing this same select statement in other places in > the code or from within PgAdmin. > > I wonder how this is possible as an update statement does not change > anything to the tablefields. I added a delay (sleep) in the code and then > the problem does not occur, but this is hardly a solution and makes me > question the stability of other code as long as I am not certain why this > occurs. You need to be more specific. Look in the PostgreSQL server log and copy/paste the exact message, with any related detail, context, hints, etc., into you next post here. Also please connect with psql and show the output from running \d for each table used by the query. -Kevin -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general