class CreateWowAchievementCriteria < ActiveRecord::Migration[6.1]
  def change
    create_table :wow_achievement_criteria do |t|
      t.integer :criterium_id, null: false
      t.jsonb :description
      t.integer :amount

      t.timestamps
    end

    add_index :wow_achievement_criteria, :criterium_id, unique: true
  end
end