Class: ActsAsTaggableMigration
- Inherits:
-
ActiveRecord::Migration
- Object
- ActiveRecord::Migration
- ActsAsTaggableMigration
- Defined in:
- lib/generators/acts_as_taggable_migration/templates/migration.rb
Class Method Summary collapse
Class Method Details
.down ⇒ Object
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# File 'lib/generators/acts_as_taggable_migration/templates/migration.rb', line 18 def self.down drop_table :taggings drop_table :tags end |
.up ⇒ Object
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# File 'lib/generators/acts_as_taggable_migration/templates/migration.rb', line 2 def self.up create_table :tags do |t| t.string :name end create_table :taggings do |t| t.references :tag t.references :taggable, :polymorphic => true t.datetime :created_at end add_index :tags, :name add_index :taggings, :tag_id add_index :taggings, [:taggable_id, :taggable_type] end |