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epintos/add_name_description_date_unique_index_to_document.rb

Created January 14, 2016 21:19
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AddNameDescriptionDateUniqueIndexToDocument
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add_name_description_date_unique_index_to_document.rb
class AddNameDescriptionDateUniqueIndexToDocument < ActiveRecord::Migration
def change
add_index :document, [:name, :description, :date], unique: true
end
end
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