+my %_validity_sub_module_mapping = (
+ orderitems => { table => 'orderitems', result_column => 'parts_id', trans_id_column => 'id', },
+ delivery_order_items => { table => 'delivery_order_items', result_column => 'parts_id', trans_id_column => 'id', },
+ invoice => { table => 'invoice', result_column => 'parts_id', trans_id_column => 'id', },
+);