##
my $cvterm_id; # this scalar is going to be a hashref
while (my $hashref = $sth->fetchrow_hashref) {
$cvterm_id->{$$hashref{termname}} = $$hashref{cvterm_id};
}
##
##
my $cvterm_id; # this scalar is going to be a hashref
while (my $hashref = $sth->fetchrow_hashref) {
$cvterm_id->{$hashref->{termname}} = $hashref->{cvterm_id};
}