{ join_type => 'left'}
);
-# add a non-left single relationship for the complex prefetch tests
-__PACKAGE__->belongs_to( existing_single_track => 'DBICTest::Schema::Track', 'single_track');
-
__PACKAGE__->has_many( tracks => 'DBICTest::Schema::Track' );
__PACKAGE__->has_many(
tags => 'DBICTest::Schema::Tag', undef,