} catch (SQLException e) {
System.out.println("error : " + random);
e.printStackTrace();
}
long time = sw.elapsedTime();
long rate = (i * 1000) / (time + 1);
storeResult("update with random zip", i, time, rate);
System.out.println("update time with random zip " + i + " rows -- "
+ time + " ms -- " + rate + " tps");