class PopulateSiteStatistics < ActiveRecord::Migration[4.2] include Gitlab::Database::MigrationHelpers DOWNTIME = false disable_ddl_transaction! def up transaction do execute('SET LOCAL statement_timeout TO 0') if Gitlab::Database.postgresql? # see https://gitlab.com/gitlab-org/gitlab-foss/issues/48967 execute("UPDATE site_statistics SET repositories_count = (SELECT COUNT(*) FROM projects)") end transaction do execute('SET LOCAL statement_timeout TO 0') if Gitlab::Database.postgresql? # see https://gitlab.com/gitlab-org/gitlab-foss/issues/48967 execute("UPDATE site_statistics SET wikis_count = (SELECT COUNT(*) FROM project_features WHERE wiki_access_level != 0)") end end def down # No downside in keeping the counter up-to-date end end