Load any components required by each class with the load_components() method.
This should consist of "Core" plus any additional components you want to use.
-For example, if you use SQLite and want serial/auto-incrementing primary keys:
+For example, if you want serial/auto-incrementing primary keys:
- __PACKAGE__->load_components(qw/ PK::Auto::SQLite Core /);
+ __PACKAGE__->load_components(qw/ PK::Auto Core /);
C<PK::Auto> classes exist for many databases; see
L<DBIx::Class::PK::Auto> for more information.