This plugin extend ActiveRecord::Migration and add some useful method to your migrations.
Two type of source can be use to load data. One way, you can store unique data in a yaml file, and you can make objects from these data with only one command. Second way, we provide an easy way to generate a lot of object
Install
# ruby script/plugin install http://data-migration-rails-plugin.googlecode.com/svn/data_migration
