は、いずれかがlaravel5.1でこのクエリを作るために私を助けてください5.1クエリビルダ

Question

をlaravelするための単純なMySQLのクエリを変換：

SELECT sum(orders.price) - (select sum(orders.price) 
    FROM orders INNER JOIN articles ON articles.id = orders.article_id 
    WHERE articles.forSale = false) 
FROM orders INNER JOIN articles ON articles.id = orders.article_id 
    e articles.forSale=true 

Answer 1

私はそれを得た：

$query = "select (sum(orders.price) - 
         (select sum(orders.price) from orders 
         inner join articles on articles.id = orders.article_id        
         where articles.forSale = false) 
        ) as p1 from orders 
         inner join articles on articles.id = orders.article_id 
         where articles.forSale = true";   
    return \DB::select($query);