debian-mirror-gitlab/db/migrate/20210303091651_add_index_to_environments_tier.rb

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2021-04-17 20:07:23 +05:30
# 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