Contents

class ActsAsTaggableMigration < ActiveRecord::Migration
  def self.up
    create_table :tags do |t|
      t.column :name, :string
      t.timestamps
      t.userstamps
    end
    
    create_table :taggings do |t|
      t.column :tag_id, :integer
      t.column :taggable_id, :integer
      
      # You should make sure that the column created is
      # long enough to store the required class names.
      t.column :taggable_type, :string
      
      t.column :created_at, :datetime
    end
    
    add_index :taggings, :tag_id
    add_index :taggings, [:taggable_id, :taggable_type]
  end
  
  def self.down
    drop_table :taggings
    drop_table :tags
  end
end

Version data entries

7 entries across 7 versions & 1 rubygems

Version	Path
alchemy_crm-2.0.5	db/migrate/20100708222620_acts_as_taggable_migration.rb
alchemy_crm-2.0.4.1	db/migrate/20100708222620_acts_as_taggable_migration.rb
alchemy_crm-2.1.0a	db/migrate/20100708222620_acts_as_taggable_migration.rb
alchemy_crm-2.0.3	db/migrate/20100708222620_acts_as_taggable_migration.rb
alchemy_crm-2.0.2	db/migrate/20100708222620_acts_as_taggable_migration.rb
alchemy_crm-2.0.1	db/migrate/20100708222620_acts_as_taggable_migration.rb
alchemy_crm-2.0.0	db/migrate/20100708222620_acts_as_taggable_migration.rb