The utility function, att_local_name(), can 
    be used to make a fully 
    qualified table name from non-qualified or qualified one, i.e. the qualifier 
    and owner will be added if they are missing.  The schema name will be 
    replaced with current qualifier on execuation, owner will be replaced 
    or added with name of supplied DSN name.  All non-alphanumeric characters 
    in the name will be replaced with undersore symbol.