class CreateChallenges < ActiveRecord::Migration
  def change
    create_table :challenges do |t|
      t.integer :shixun_id
      t.string :subject
      t.text :description
      t.integer :user_id
      t.integer :status, :default => 0, :limit => 1
      t.integer :position, :default => 1, :limit => 1

      t.timestamps
    end
  end
end