$ script/generate model cd
editing db/migrate/001_create_cds.rb


class CreateCds < ActiveRecord::Migration
  def self.up
    create_table :cds do |t|
		t.column :title, :string
		t.column :author, :string
		t.column :description, :string
    end
  end

  def self.down
    drop_table :cds
  end
end


$ rake db:migrate
$ mysql
mysql> use mescds
mysql> show columns from mescds;

+------------------+
| Tables_in_mescds |
+------------------+
| schema_info      |
+------------------+
1 row in set (0.00 sec)

mysq> exit
cat config/database.yml


....
development:
  adapter: mysql
  database: mescds
  username: xxxxxxxx
  password: xxxxxxxx
....


what did I do wrong ? No tables cds ?