å æ¥ãDataMapper 0.10.1ããªãªã¼ã¹ããã¾ããã DataMapperã使ãä¸ã§è´å½çã ã£ããcountåé¡ãç´ã£ã¦ããããã§ãã ãããããã®ã¾ã¾ã ã¨merb 1.0.12ã§ã¯ã¨ã©ã¼ãåºã¦åãã¾ããã ãã®ã¨ãã¯ãä¸è¨ã®ã³ã¼ããé©å½ãªæã§å®è¡ãã¦ãã ããã class Merb::Orms::DataMapper::Associations < Merb::BootLoader def self.run DataMapper::Model.descendants.each do |model| include DataMapper::Resource touch_child_keys(model) end end def self.touch_child_keys(model) model.relationships.each_value { |relationship|
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