gitlab-org--gitlab-foss/db/post_migrate/20200114112932_add_temporar...

23 lines
681 B
Ruby

# frozen_string_literal: true
# See http://doc.gitlab.com/ce/development/migration_style_guide.html
# for more information on how to write migrations for GitLab.
class AddTemporaryPartialIndexOnProjectIdToServices < ActiveRecord::Migration[5.2]
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
INDEX_NAME = 'tmp_index_on_project_id_partial_with_prometheus_services'
PARTIAL_FILTER = "type = 'PrometheusService'"
disable_ddl_transaction!
def up
add_concurrent_index :services, :project_id, where: PARTIAL_FILTER, name: INDEX_NAME
end
def down
remove_concurrent_index :services, :project_id, where: PARTIAL_FILTER, name: INDEX_NAME
end
end