29 lines
644 B
Ruby
29 lines
644 B
Ruby
|
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
|
||
|
|
||
|
t.string :context
|
||
|
|
||
|
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
|