db/migrate/20201202192548_create_nodes.rb


1
2
3
4
5
6
7
8
9
10
11

class CreateNodes < ActiveRecord::Migration[6.0]
  def change
    create_table :nodes do |t|
      t.string :title
      t.text :content
      t.references :parent, index: true

      t.timestamps null: false
    end
  end
end