# frozen_string_literal: true class RemoveTempIndexForProjectStatisticsUploadSizeMigration < Gitlab::Database::Migration[2.1] INDEX_NAME = 'tmp_index_project_statistics_uploads_size' TABLE_NAME = 'project_statistics' disable_ddl_transaction! def up remove_concurrent_index_by_name :project_statistics, INDEX_NAME end def down add_concurrent_index :project_statistics, [:project_id], name: INDEX_NAME, where: "uploads_size <> 0" end end