class CreateFavoriteProjects < ActiveRecord::Migration[6.0]
  def change
    create_table :favorite_projects, id: false do |t|
      t.integer :id, null: false
      t.integer :user_id, null: false
      t.string :title
      t.string :personal_annotation

      t.timestamps
    end
    add_index :favorite_projects, :id, unique: true
  end
end