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view db/migrate/20120826182012_change_column_name_to_conform_ar.rb @ 373:6e3e1e7b0212

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Handle unique error in model instead of controller.
author nanaya <me@myconan.net>
date Sat, 06 Jun 2015 22:12:56 +0900
parents 682abad78313
children 4608d12ebe03
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# Hash shouldn't be used as column name.
class ChangeColumnNameToConformAr < ActiveRecord::Migration
  def change
    rename_column :pastes, :hash, :paste_hash
  end
end