class CreateSaleOrders < ActiveRecord::Migration[5.0]
  def change
    create_table :sale_orders, :id => false, :primary_key => :sale_order_id do |t|
      t.string :sale_order_id, :limit => 16, :null => false, :index => true, :unique => true #custom primary key - to ensure consistence for cloud syncing

      t.string :sale, foreign_key: true,:limit => 16
      t.string :order, foreign_key: true, :limit => 16

      t.timestamps
    end
  end
end