@@ -, +, @@ --- Koha/Schema/Result/Biblio.pm | 4 ++++ 1 file changed, 4 insertions(+) --- a/Koha/Schema/Result/Biblio.pm +++ a/Koha/Schema/Result/Biblio.pm @@ -402,4 +402,8 @@ __PACKAGE__->has_one( { cascade_copy => 0, cascade_delete => 0 }, ); +__PACKAGE__->add_columns( + "+serial" => { is_boolean => 1 } +); + 1; --