distance_base_tnumber distance_tnumber_base distance_tnumber_tnumber NAD_base_tnumber NAD_tbox_tbox NAD_tbox_tbox_internal NAD_tbox_tnumber NAD_tnumber_base NAD_tnumber_tbox NAD_tnumber_tnumber

distance_base_tnumber() Datum distance_base_tnumber ( PG_FUNCTION_ARGS  ) Returns the temporal distance between the value and the temporal number.