);
__PACKAGE__->set_primary_key(qw/id1 id2/);
-__PACKAGE__->belongs_to( 'artist1', 'DBICTest::Schema::Artist', 'id1', { on_delete => 'RESTRICT', on_update => 'CASCADE'} );
-__PACKAGE__->belongs_to( 'artist2', 'DBICTest::Schema::Artist', 'id2', { on_delete => undef, on_update => undef} );
+__PACKAGE__->refers_to( 'artist1', 'DBICTest::Schema::Artist', 'id1', { on_delete => 'RESTRICT', on_update => 'CASCADE'} );
+__PACKAGE__->refers_to( 'artist2', 'DBICTest::Schema::Artist', 'id2', { on_delete => undef, on_update => undef} );
__PACKAGE__->has_many(
'mapped_artists', 'DBICTest::Schema::Artist',
[ {'foreign.artistid' => 'self.id1'}, {'foreign.artistid' => 'self.id2'} ],