trustieforge/db/migrate/20131122132942_create_memos.rb

class CreateMemos < ActiveRecord::Migration
  def change
    create_table :memos do |t|
      t.integer :forum_id, :null => false
      t.integer :parent_id, null: true
      t.string :subject, null: false
      t.text :content, null: false
      t.integer :author_id, null: false
      t.integer :replies_count, default: 0
      t.integer :last_reply_id
      t.boolean :lock, default: false
      t.boolean :sticky, default: false

      t.timestamps
    end
  end
end