die "no objectClass column in ",dump( $row ) unless defined $row->{objectClass};
$row->{objectClass} = [ split(/\s+/, $row->{objectClass}) ] if $row->{objectClass} =~ m{\n};
die "no objectClass column in ",dump( $row ) unless defined $row->{objectClass};
$row->{objectClass} = [ split(/\s+/, $row->{objectClass}) ] if $row->{objectClass} =~ m{\n};