如何添加條件「是怎樣的？％％的東西」的產品稱號，以這個連接

Question

Product.find(:all, 
    :conditions => { :companies => { :malls => { :id => 1},:products => {:title => "nexus one"} }}, 
    :joins => [:company => :mall]) 

Answer 1

我找到了解決辦法，我想我不得不採取休息，

Product.find(:all,:conditions => ['title LIKE ? and mall_id = ?', "%#{search}%",mall_id], 
     :joins => [:company => :mall])