--- /dev/null
+package PrefetchBug::Left;
+
+use strict;
+use warnings;
+
+use base 'DBIx::Class::Core';
+
+__PACKAGE__->table('prefetchbug_left');
+__PACKAGE__->add_columns(
+ id => { data_type => 'integer', is_auto_increment => 1 },
+);
+
+__PACKAGE__->set_primary_key('id');
+
+__PACKAGE__->has_many(
+ prefetch_leftright => 'PrefetchBug::LeftRight',
+ 'left_id'
+);
+
+1;