lib/generators/simple_hashtag/templates/migrations/create_hashtaggings_migration.rb
# This migration comes from simple_hashtag
class CreateSimpleHashtagHashtaggings < ActiveRecord::Migration
def change
create_table :simple_hashtag_hashtaggings do |t|
t.references :hashtag, :index => true
t.references :hashtaggable, :polymorphic => true
end
add_index :simple_hashtag_hashtaggings, ["hashtaggable_id", "hashtaggable_type"],
:name => 'index_hashtaggings_hashtaggable_id_hashtaggable_type'
end
end