Commit 4b0b470e
Changed files (2)
db/migrate/20120913134807_acts_as_taggable_on_migration.rb
@@ -0,0 +1,30 @@
+class ActsAsTaggableOnMigration < ActiveRecord::Migration
+ def self.up
+ create_table :tags do |t|
+ t.string :name
+ end
+
+ create_table :taggings do |t|
+ t.references :tag
+
+ # You should make sure that the column created is
+ # long enough to store the required class names.
+ t.references :taggable, :polymorphic => true
+ t.references :tagger, :polymorphic => true
+
+ # Limit is created to prevent MySQL error on index
+ # length for MyISAM table type: http://bit.ly/vgW2Ql
+ t.string :context, :limit => 128
+
+ t.datetime :created_at
+ end
+
+ add_index :taggings, :tag_id
+ add_index :taggings, [:taggable_id, :taggable_type, :context]
+ end
+
+ def self.down
+ drop_table :taggings
+ drop_table :tags
+ end
+end
db/schema.rb
@@ -11,7 +11,7 @@
#
# It's strongly recommended to check this file into your version control system.
-ActiveRecord::Schema.define(:version => 20120913024022) do
+ActiveRecord::Schema.define(:version => 20120913134807) do
create_table "active_admin_comments", :force => true do |t|
t.integer "resource_id", :null => false
@@ -113,6 +113,23 @@ ActiveRecord::Schema.define(:version => 20120913024022) do
t.datetime "updated_at", :null => false
end
+ create_table "taggings", :force => true do |t|
+ t.integer "tag_id"
+ t.integer "taggable_id"
+ t.string "taggable_type"
+ t.integer "tagger_id"
+ t.string "tagger_type"
+ t.string "context", :limit => 128
+ t.datetime "created_at"
+ end
+
+ add_index "taggings", ["tag_id"], :name => "index_taggings_on_tag_id"
+ add_index "taggings", ["taggable_id", "taggable_type", "context"], :name => "index_taggings_on_taggable_id_and_taggable_type_and_context"
+
+ create_table "tags", :force => true do |t|
+ t.string "name"
+ end
+
create_table "tutorials", :force => true do |t|
t.string "heading"
t.text "description"