db/migrate/20150425164651_change_collation_for_tag_names.acts_as_taggable_on_engine.rb


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# This migration comes from acts_as_taggable_on_engine (originally 5)
# This migration is added to circumvent issue #623 and have special characters
# work properly
class ChangeCollationForTagNames < ActiveRecord::Migration
  def up
    if ActsAsTaggableOn::Utils.using_mysql?
      execute("ALTER TABLE tags MODIFY name varchar(255) CHARACTER SET utf8 COLLATE utf8_bin;")
    end
  end
end