Anonymous
public ruby v1 · immutableclass AddPrice < ActiveRecord::Migrationdef self.upadd_column :products, :price, :decimal, :precision => 8, :scale => 2, :default => 0enddef self.downremove_column :products, :priceendendclass AddPrice < ActiveRecord::Migrationdef self.upadd_column :products, :price, :decimal, :precision => 8, :scale => 2, :default => 0enddef self.downremove_column :products, :priceendend