diff options
Diffstat (limited to 'db/migrate/20110803223524_acts_as_taggable_on_migration.rb')
-rw-r--r-- | db/migrate/20110803223524_acts_as_taggable_on_migration.rb | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/db/migrate/20110803223524_acts_as_taggable_on_migration.rb b/db/migrate/20110803223524_acts_as_taggable_on_migration.rb index 812daf4..49a6ca2 100644 --- a/db/migrate/20110803223524_acts_as_taggable_on_migration.rb +++ b/db/migrate/20110803223524_acts_as_taggable_on_migration.rb @@ -2,23 +2,25 @@ class ActsAsTaggableOnMigration < ActiveRecord::Migration def up create_table :tags do |t| t.string :name - end + end unless table_exists?(:tags) - create_table :taggings do |t| - t.references :tag + unless table_exists?(:taggings) + 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 + # 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 - t.string :context + t.string :context - t.datetime :created_at - end + t.datetime :created_at + end - add_index :taggings, :tag_id - add_index :taggings, [:taggable_id, :taggable_type, :context] + add_index :taggings, :tag_id + add_index :taggings, [:taggable_id, :taggable_type, :context] + end end def down |