+use SL::DB::Helper::ActsAsList;
+use SL::DB::Helper::LinkedRecords;
+use SL::DB::Helper::RecordItem;
+use SL::DB::Helper::CustomVariables (
+ sub_module => 'delivery_order_items',
+ cvars_alias => 1,
+ overloads => {
+ parts_id => {
+ class => 'SL::DB::Part',
+ module => 'IC',
+ }
+ },
+);