Contents

# encoding: utf-8

class AddTaggingcounter < ActiveRecord::Migration
  def up
    unless column_exists? :tags, :taggings_count
      add_column :tags, :taggings_count, :integer
    end
  end

  def down
    if column_exists? :tags, :taggings_count
      remove_column :tags, :taggings_count
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
goldencobra-1.4.27	db/migrate/20140505144517_add_taggingcounter.rb