my $LangRfc4646 = $sth->fetchall_arrayref({});
is(scalar(@$LangRfc4646),scalar(@$DistinctLangRfc4646),"No unexpected language_rfc4646_to_iso639 duplicates.");
my $LangRfc4646 = $sth->fetchall_arrayref({});
is(scalar(@$LangRfc4646),scalar(@$DistinctLangRfc4646),"No unexpected language_rfc4646_to_iso639 duplicates.");