ps.close();
} catch (SQLException e) {
e.printStackTrace();
}
long time = sw.elapsedTime();
long rate = ((long) i * 1000) / (time + 1);
storeResult("select random zip (zip table)", i, time, rate);
System.out.println("select time for random zip from zip table " + i
+ " rows -- " + time + " ms -- " + rate + " tps");