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acuppy/data-migrations-temp-model-association.rb

Created July 10, 2016 23:28
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data-migrations-temp-model-association.rb
class AddCategoriesToPosts < ActiveRecord::Migration
# Fill the void
class ::Category < ActiveRecord::Base
end unless defined? ::Category
def change
Post.find_each do |p|
p.categories.create
end
end
end
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