PostgreSQL database connection resource. When
connection is not present, the default connection
is used. The default connection is the last connection made by
pg_connect() or pg_pconnect().
if ($pgsql_conn) { pg_trace('/tmp/trace.log', 'w', $pgsql_conn); pg_query("SELECT 1"); pg_untrace($pgsql_conn); // Now tracing of backend communication is disabled } else { print pg_last_error($pgsql_conn); exit; } ?>
