1SELECT timestamp
2FROM randomTable
3ORDER BY timestamp ASC
4>2012-07-11 17:34:57
5>2012-07-11 17:33:07
6>2012-07-11 17:33:28
7
8SELECT timestamp
9FROM randomTable
10ORDER BY timestamp DESC
11>2012-07-11 17:33:07
12>2012-07-11 17:33:28
13>2012-07-11 17:34:57