【发布时间】:2015-09-14 14:38:48
【问题描述】:
我如何使用 :token 和 :external_code 进行搜索
class Product < ActiveRecord::Base
belongs_to :admin
has_many :lessons
store :config, accessors: [:token, :external_code]
has_attached_file :logo, :styles => { :medium => "300x300>", :thumb => "100x100>" }, :default_url => "/images/:style/missing.png"
validates_attachment_content_type :logo, :content_type => /\Aimage\/.*\Z/
end
我试过了
prod = Product.find_by({
token: callback_params[:token],
external_code: callback_params[:code]
})
但是...这个错误
Mysql2::Error: Unknown column 'products.token' in 'where clause': SELECT `products`.* FROM `products` WHERE `products`.`token` = 'Q1LhyCrBsYqt57tRVUgnjmHbyZ0zf81110916' AND `products`.`external_code` = '320552' LIMIT 1
【问题讨论】:
标签: mysql configuration store