我将InfluxDB用作时间序列数据库（类似于SQL的数据库）。当我写SELECT Label1 FROM DCIX_OB LIMIT 20时，它会给我时间戳和每个结果
name: DCIX_OB
time Label1
---- ------
2015-06-10T09:30:00Z 1
2015-06-10T09:30:01Z 10
2015-06-10T09:30:02Z 3
2015-06-10T09:30:03Z 129
2015-06-10T09:30:04Z 1
2015-06-10T09:30:05Z 5
2015-06-10T09:30:06Z 1
2015-06-10T09:30:07Z 12
2015-06-10T09:30:08Z 66
2015-06-10T09:30:09Z 1
2015-06-10T09:30:10Z 10
2015-06-10T09:30:11Z 10
2015-06-10T09:30:12Z 10
2015-06-10T09:30:13Z 1
2015-06-10T09:30:14Z 12
2015-06-10T09:30:15Z 22
2015-06-10T09:30:16Z 1
2015-06-10T09:30:17Z 1
2015-06-10T09:30:18Z 123
2015-06-10T09:30:19Z 1
我有超过2000万行。怎么可能一次看到所有可能的结果？