System.out.println(sw.elapsedTimeToMessage("Time for inserts"));
ps = connection.prepareStatement(dml1);
sw.zero();
sw.start();
for (int i = 10; i < 20; i++) {
ps.setString(1, "test-id-1" + i);
ps.setLong(2, 23456789123456L + i);
ps.setString(3, "test-scope-1" + i);