gitlab-org--gitlab-foss/db/migrate/20180831164909_add_index_fo...

18 lines
386 B
Ruby

# frozen_string_literal: true
class AddIndexForIdentifierToPrometheusMetric < ActiveRecord::Migration[4.2]
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
disable_ddl_transaction!
def up
add_concurrent_index :prometheus_metrics, :identifier, unique: true
end
def down
remove_concurrent_index :prometheus_metrics, :identifier, unique: true
end
end