码农家园

关于ruby：Rails 3 has_many改变了吗？

activerecordhas-manyrubyruby-on-railsruby-on-rails-3

关于等效于此MySQL查询的Active Record：等效于此MySQL查询的Active Record-CodeIgniter

activerecordcodeignitermysql

使用WHERE，AND或OR的CodeIgniter活动记录搜索

activerecordcodeignitersearch

关于Rails上的ruby：ActiveRecord按关联记录数查找

activerecordarelruby-on-rails

关于ruby on rails：使用HABTM关联编辑对象在通过ActiveAdmin验证之前修改数据库

activeadminactiverecordruby-on-railsruby-on-rails-3

Rails 3默认范围，带覆盖的范围

activerecorddefault-scopenamed-scoperuby-on-railsruby-on-rails-3

关于Rails上的ruby：如何通过has_many：through关系避免批量分配错误

activerecordmass-assignmentnested-attributesruby-on-rails

Heroku Rails错误ActiveRecord :: StatementInvalid

activerecordherokuruby-on-rails