my $nRows_affected = $feed_table_ext_results->execute(..)

##</code><code>##

while (my @insert_ext = $feed_table_ext_results->fetchrow_array())
{
   $ext_insert->execute(@insert_ext) ;
}

##</code><code>##

while (my @insert_ext = $feed_table_ext_results>fetchrow_array())
                                        {
         
                  $ext_insert->execute(@insert_ext) ;
                                        }