+ },
+ price_factor_obj => {
+ type => 'one to one',
+ class => 'SL::DB::PriceFactor',
+ column_map => { price_factor_id => 'id' },
+ },
+ unit_obj => {
+ type => 'one to one',
+ class => 'SL::DB::Unit',
+ column_map => { unit => 'name' },
+ },
+ order => {
+ type => 'one to one',
+ class => 'SL::DB::Order',
+ column_map => { trans_id => 'id' },
+ },