unless ( C4::Context->config('demo') eq 1 ) {
if (marc_subfield_structure_exists($tagfield, $tagsubfield, $frameworkcode)) {
$sth_update->execute(
unless ( C4::Context->config('demo') eq 1 ) {
if (marc_subfield_structure_exists($tagfield, $tagsubfield, $frameworkcode)) {
$sth_update->execute(