},
);
__PACKAGE__->set_primary_key('artistid');
-__PACKAGE__->add_unique_constraint(['artistid']); # do not remove, part of a test
+__PACKAGE__->add_unique_constraint(artist => ['artistid']); # do not remove, part of a test
__PACKAGE__->mk_classdata('field_name_for', {
artistid => 'primary key',