Module: ActiveRecord::CounterCache

Relationships & Source Files
Namespace Children
Modules: `ClassMethods`
Extension / Inclusion / Inheritance Descendants
Included In: `Base`
Super Chains via Extension / Inclusion / Inheritance
Class Chain: self, `::ActiveSupport::Concern`
Defined in:	activerecord/lib/active_record/counter_cache.rb

Class Method Summary

class_methods	Define class methods from given block.
included	Evaluate given block in context of base class, so that you can write class macros here.
prepended	Evaluate given block in context of base class, so that you can write class macros here.

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# File 'activerecord/lib/active_record/counter_cache.rb', line 8


included do
  class_attribute :_counter_cache_columns, instance_accessor: false, default: []
end