SELECT c.count, (SELECT SUM(a.count) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME as a WHERE a.count != 0) as query_count, (SELECT COUNT(*) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME as b WHERE b.count != 0) as not_zero_region_count, (SELECT COUNT(*) FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME) as region_count FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME as c WHERE c.count > 0; SELECT COUNT(*) as region_count FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME; SELECT time FROM INFORMATION_SCHEMA.QUERY_RESPONSE_TIME;