gitlab-org--gitlab-foss/db/migrate/20210303091651_add_index_to_environments_tier.rb

19 lines
460 B
Ruby

# frozen_string_literal: true
class AddIndexToEnvironmentsTier < ActiveRecord::Migration[6.0]
include Gitlab::Database::MigrationHelpers
disable_ddl_transaction!
INDEX_NAME = 'index_environments_on_project_id_and_tier'
DOWNTIME = false
def up
add_concurrent_index :environments, [:project_id, :tier], where: 'tier IS NOT NULL', name: INDEX_NAME
end
def down
remove_concurrent_index :environments, :state, name: INDEX_NAME
end
end