my $sth = $dbh->prepare($query);
my $sth2 = $dbh->prepare($query2);
-# $::lxdebug->dump(0, "self", $self->info_headers);
-# $::lxdebug->dump(0, "self", $self->headers);
-# $::lxdebug->dump(0, "self", $self->raw_data_headers);
-
# save headers
my @headers = (
grep({ $self->info_headers->{used}->{$_} } @{ $self->info_headers->{headers} }),