我有一些部分的查询文章的以下声明
Article.all(:joins => :sections, :conditions => { :sections =>{ :id => [3, 4, 6, 7, 8, 9] }, :id_not_in => @some_ids }, :limit => 4)
变量@some_ids是包含必须从结果中排除的文章ID的数组.
ruby activerecord ruby-on-rails
activerecord ×1
ruby ×1
ruby-on-rails ×1