Class: CreateTaggings

Inherits:
ActiveRecord::Migration
  • Object
show all
Defined in:
lib/generators/templates/create_taggings.rb

Instance Method Summary collapse

Instance Method Details

#change ⇒ Object 



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# File 'lib/generators/templates/create_taggings.rb', line 2

def change
  create_table :taggings do |t|
    t.references :tag, index: true
    t.references :taggable, polymorphic: true

    t.datetime :created_at
  end
  add_index :taggings, [:taggable_type, :taggable_id]
end