# This migration is a duplicate of 20150425164651_change_collation_for_tag_names.acts_as_taggable_on_engine.rb # It shold be applied before the index additions to ensure that `name` is case sensitive. class GitlabChangeCollationForTagNames < ActiveRecord::Migration[4.2] def up if ActsAsTaggableOn::Utils.using_mysql? execute("ALTER TABLE tags MODIFY name varchar(255) CHARACTER SET utf8 COLLATE utf8_bin;") end end end