2011-12-03から1日間の記事一覧

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hirb を導入して rails console を快適に利用する http://firn.jp/2011/05/14/hirb-rails-console ruby-1.9.2-p180 > Hirb.enable => true ruby-1.9.2-p180 > Prefecture.limit(3) Prefecture Load (0.3ms) SELECT `prefectures`.* FROM `prefectures` LIMIT…

model一覧

tables = ActiveRecord::Base.connection.tables => ["schema_migrations", "users", "photos"]models = tables.map{|table| Object.const_get(table.classify) rescue nil}.compact => User(id: integer, email: string, created_at: datetime), Photo(id: …