scinote-web/db/migrate/20160421100400_add_published_on_to_protocols.rb

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2016-07-21 19:11:15 +08:00
class AddPublishedOnToProtocols < ActiveRecord::Migration
def up
add_column :protocols, :published_on, :datetime
Protocol.where(protocol_type: :in_repository_public).find_each do |p|
p.update_column(:published_on, p.created_at)
end
end
def down
remove_column :protocols, :published_on
end
end