method
    
    timestamp_column_names
  timestamp_column_names()
  private
  
    Hide source    
    
      
  
# File activerecord/lib/active_record/fixtures.rb, line 668 def timestamp_column_names @timestamp_column_names ||= %w(created_at created_on updated_at updated_on).select do |name| column_names.include?(name) end end

  
  