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📜  rails 范围别名 - 任何代码示例

📅  最后修改于: 2022-03-11 14:58:54.405000             🧑  作者: Mango

代码示例1
class User < ActiveRecord::Base
  scope :with_zipcode, lambda { |zip| where(zipcode: zip) }
  singleton_class.send(:alias_method, :has_zipcode, :with_zipcode)
end