在轨道3,使用ActiveRecord,是有一个单一查询的方式来设定:隐藏字段,TRUE对符合条件......也就是说,例如所有记录,:condition => [ "phonenum = ?", some_phone_number ]
:condition => [ "phonenum = ?", some_phone_number ]
如果单个查询无法做到,那么最佳方法是什么?
activerecord ruby-on-rails
activerecord ×1
ruby-on-rails ×1