function FetchNth($N)
{
#
# call Fetch first.
# then call this function N times, where N is the number
# returned by Fetch
#
if ($this->Debug) {
echo "fetching row {$N}<br>";
}
$commit = new Commit($this->dbh);
$myrow = pg_fetch_array($this->LocalResult, $N);
$commit->PopulateValues($myrow);
return $commit;
}
