14 lines
374 B
Ruby
14 lines
374 B
Ruby
class CreateVersions < ActiveRecord::Migration
|
|
def change
|
|
create_table :versions do |t|
|
|
t.string :item_type, :null => false
|
|
t.integer :item_id, :null => false
|
|
t.string :event, :null => false
|
|
t.string :whodunnit
|
|
t.text :object
|
|
t.datetime :created_at
|
|
end
|
|
add_index :versions, [:item_type, :item_id]
|
|
end
|
|
end
|