fohow_admin/db/migrate/20161031910155_create_balance_orders.rb

# encoding:utf-8
#
# 我的余额充值记录表
#
class CreateBalanceOrders < ActiveRecord::Migration
  def up
    create_table :balance_orders do |t|
      #订单号
      t.column :order_id, :string, :limit => 64, :null => false
      #用户ID
      t.column :user_id, :integer, :null => false
      #微信用户ID
      t.column :wx_user_id, :integer
      #支付方式
      t.column  :pay_way, :string, :limit => 20
      #交易号
      t.column :trade_no, :string, :limit => 64
      #支付时间
      t.column :paied_at, :integer
      #支付金额(单位：分)
      t.column :total_price, :integer, :limit => 8, :default => 0
      #实付金额(单位：分)
      t.column :paied_price, :integer, :limit => 8, :default => 0
      # 是否支付
      t.boolean :state, :default => false
      # 中文描述
      t.column :remark, :string
      #充值银行卡
      t.column :balance_bank_card_no, :string
      t.timestamps
    end
    add_index :balance_orders, :order_id
    add_index :balance_orders, :user_id
    add_index :balance_orders, :wx_user_id
  end

  def down
    drop_table :balance_orders
  end
end