__PACKAGE__->position_column('rank');
Ordered will refer to a field called 'position' unless otherwise directed. Here you are defining
-the ordering field to be named 'rank'. (NOTE: Insert errors may occur if you use the Ordered
+the ordering field to be named 'rank'. (NOTE: Insert errors may occur if you use the Ordered
component, but have not defined a position column or have a 'position' field in your row.)
Set the table for your class: