arizonacollab/db/migrate/20131009051102_create_versions.rb
2013-10-09 03:34:27 -07:00

19 lines
474 B
Ruby

class CreateVersions < ActiveRecord::Migration
def self.up
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
def self.down
remove_index :versions, [:item_type, :item_id]
drop_table :versions
end
end