contain only plain values/deflatable objects, such that the result can be
passed directly to L<DBIx::Class::Relationship::Base/set_from_related>. For
instance the C<year> constraint in the above example prevents the relationship
-from being used to to create related objects (an exception will be thrown).
+from being used to create related objects (an exception will be thrown).
In order to allow the user to go truly crazy when generating a custom C<ON>
clause, the C<$args> hashref passed to the subroutine contains some extra
=item \%column
A hashref where each key is the accessor you want installed in the main class,
-and its value is the name of the original in the fireign class.
+and its value is the name of the original in the foreign class.
MyApp::Schema::Track->belongs_to( cd => 'DBICTest::Schema::CD', 'cd', {
proxy => { cd_title => 'title' },