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# rubocop:disable RemoveIndex
class RemoveKeysFingerprintIndexIfExists < ActiveRecord::Migration
include Gitlab::Database::MigrationHelpers
disable_ddl_transaction!
# https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/250
# That MR was added on gitlab-ee so we need to check if the index
# already exists because we want to do is create an unique index instead.
def up
if index_exists?(:keys, :fingerprint)
remove_index :keys, :fingerprint
end
end
def down
unless index_exists?(:keys, :fingerprint)
add_concurrent_index :keys, :fingerprint
end
end
end
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