$self->permanent_location( $self->location );
}
if ( $self->timestamp ) {
$self->timestamp(undef) if $self->timestamp; # Maybe move this to Koha::Object->store?
$self->timestamp(dt_from_string); # Maybe move this to Koha::Object->store?
C4::Biblio::ModZebra( $self->biblionumber, "specialUpdate", "biblioserver" );
$self->_result()->set_column($col => $columns_info->{$col}->{default_value});
elsif ( not defined $self->$col
&& $columns_info->{$col}->{datetime_undef_if_invalid} )
{
# timestamp
$self->$col( $columns_info->{$col}->{default_value} );
-