You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: 20190119025532_create_pg_search_documents.rb
    path of file: ./repos/vglist/db/migrate
    
    the code of the file until where you have to start completion: # typed: true
# Auto-generated migration.
# rubocop:disable all
class CreatePgSearchDocuments < ActiveRecord::Migration[5.2]
  def up
    say_with_time("Creating table for pg_search multisearch") do
      creat
    
  def up
    say_with_time("Creating table for pg_search multisearch") do
      create_table :pg_search_documents do |t|
        t.text :content
        t.belongs_to :searchable, polymorphic: true, index: true
        t.timestamps null: false
      end
    end
  end