Flux is an open source functional data scripting language designed for querying, analyzing, and acting on data. Flux supports multiple data source types, including Time series databases (such as InfluxDB), Relational SQL databases (such as MySQL, PgSQL or ClickHouse), CSV and many more.
Flux unifies code for querying, processing, writing, and acting on data into a single syntax.
Open the Fluxpipe public Data Explorer. No Grafana or InfluxDB needed.
♻️ For max speed use preloaded queries
Paste the following code into the script editor, and click run.
import "experimental/csv"
csv.from(url: "https://influx-testdata.s3.amazonaws.com/noaa.csv")
Data is now loaded into the data explorer, and we can start transforming it.
The data that we are working with is sensor data from various weather stations taken over a period of a few weeks. There are multiple measurements taken from multiple locations.
In order to understand the data, you must first understand the Flux data model. In Flux, you work with streams of tables. A stream of tables is a collection of tables where each table represents a logical grouping of data. What this means in practice, is that when you run a query, you get back a set of tables to work with, not just one giant table.
If you scroll through the data, notice that there is a table column, and that the data is organized into separate tables.
Use the following query to take a look at just average temperatures for the last few hours of data:
import "experimental/csv"
csv.from(url: "https://influx-testdata.s3.amazonaws.com/noaa.csv")
|> range(start: 2019-09-17T16:00:00Z)
|> filter(fn: (r) => r._measurement == "average_temperature")
Scrolling through the data, you can see that the results are in a set of tables, one table each, the difference being that each table is from a different location. Notice the table column and the location column. Group Keys When Flux returns a query, it creates separate tables. Each table has a set of columns where the value for those columns are the same for each row.
For example, notice below that each table either has santa_monica or coyote_creek as the location.
Expand Results
| #group | false | false | true | true | false | false | true | true | true |
|---|---|---|---|---|---|---|---|---|---|
| #datatype | string | long | dateTime:RFC3339 | dateTime:RFC3339 | dateTime:RFC3339 | double | string | string | string |
| #default | _result | ||||||||
| result | table | _start | _stop | _time | _value | _field | _measurement | location | |
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T16:00:00Z | 89 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T16:06:00Z | 86 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T16:12:00Z | 70 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T16:18:00Z | 70 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T16:24:00Z | 89 | degrees | average_temperature | coyote_creek | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T16:00:00Z | 90 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T16:06:00Z | 73 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T16:12:00Z | 82 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T16:18:00Z | 71 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T16:24:00Z | 82 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T16:30:00Z | 82 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T16:36:00Z | 88 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T16:42:00Z | 72 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T16:48:00Z | 79 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T16:54:00Z | 80 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T17:00:00Z | 71 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T17:06:00Z | 71 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T17:12:00Z | 81 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T17:18:00Z | 89 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T17:24:00Z | 71 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T17:30:00Z | 90 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T17:36:00Z | 89 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T17:42:00Z | 70 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T17:48:00Z | 78 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T17:54:00Z | 90 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T18:00:00Z | 84 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T18:06:00Z | 83 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T18:12:00Z | 88 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T18:18:00Z | 82 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T18:24:00Z | 83 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T18:30:00Z | 86 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T18:36:00Z | 86 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T18:42:00Z | 81 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T18:48:00Z | 82 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T18:54:00Z | 84 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T19:00:00Z | 74 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T19:06:00Z | 80 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T19:12:00Z | 77 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T19:18:00Z | 73 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T19:24:00Z | 86 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T19:30:00Z | 89 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T19:36:00Z | 83 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T19:42:00Z | 71 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T19:48:00Z | 83 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T19:54:00Z | 85 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T20:00:00Z | 74 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T20:06:00Z | 83 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T20:12:00Z | 79 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T20:18:00Z | 90 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T20:24:00Z | 79 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T20:30:00Z | 74 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T20:36:00Z | 75 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T20:42:00Z | 71 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T20:48:00Z | 79 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T20:54:00Z | 71 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T21:00:00Z | 79 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T21:06:00Z | 86 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T21:12:00Z | 73 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T21:18:00Z | 70 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T21:24:00Z | 79 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T21:30:00Z | 90 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T21:36:00Z | 83 | degrees | average_temperature | santa_monica | ||
| 1 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T21:42:00Z | 85 | degrees | average_temperature | santa_monica |
The collection of columns that defines how a table is grouped is called the group key. When the group key changes in a stream, you can see that Flux inserts a new annotation with a group named “#group,” and labels each column that is part of the group key as true. If the group key does not change, you can see the new table by the third column labeled “table.” The table id changes.
#Operating on Tables In Flux, the tables are a stream, and the stream could theoretically be infinite. Therefore, it is important to keep in mind that you can’t operate on all the tables at once, but you can operate on each table in turn.
Aggregate functions are functions that collapse a table into fewer rows, often a single row. For example, the mean() function will return a new table with a single row, that is the mean for each table in the stream.
import "experimental/csv"
csv.from(url: "https://influx-testdata.s3.amazonaws.com/noaa.csv")
|> range(start: 2019-09-02T12:44:00Z)
|> filter(fn: (r) => r._measurement == "average_temperature")
|> mean()
Now notice that there are still the same number of tables as before, but each table has a single row, where the _value column is the mean.
Expand Results
| #group | false | false | true | true | true | true | true | false |
|---|---|---|---|---|---|---|---|---|
| #datatype | string | long | dateTime:RFC3339 | dateTime:RFC3339 | string | string | string | double |
| #default | _result | |||||||
| result | table | _start | _stop | _field | _measurement | location | _value | |
| 0 | 2019-09-02T12:44:00Z | 2020-03-05T22:10:01.711964667Z | degrees | average_temperature | coyote_creek | 79.91006600660066 | ||
| 1 | 2019-09-02T12:44:00Z | 2020-03-05T22:10:01.711964667Z | degrees | average_temperature | santa_monica | 80.08708627238198 |
Some functions may change the tables in the stream. For example, keep() and drop() go through each table and keep or drop columns. If you drop columns that are part of the group key, then the stream will be adjusted.
For example, if we drop the location column:
import "experimental/csv"
csv.from(url: "https://influx-testdata.s3.amazonaws.com/noaa.csv")
|> range(start: 2019-09-17T16:00:00Z)
|> filter(fn: (r) => r._measurement == "average_temperature")
|> drop(columns: ["location"])
Notice that the tables column is different, because Flux is no longer grouping on that columns:
Expand Results
| #group | false | false | true | true | false | false | true | true |
|---|---|---|---|---|---|---|---|---|
| #datatype | string | long | dateTime:RFC3339 | dateTime:RFC3339 | dateTime:RFC3339 | double | string | string |
| #default | _result | |||||||
| result | table | _start | _stop | _time | _value | _field | _measurement | |
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T16:00:00Z | 89 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T16:06:00Z | 86 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T16:12:00Z | 70 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T16:18:00Z | 70 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T16:24:00Z | 89 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T16:00:00Z | 90 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T16:06:00Z | 73 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T16:12:00Z | 82 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T16:18:00Z | 71 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T16:24:00Z | 82 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T16:30:00Z | 82 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T16:36:00Z | 88 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T16:42:00Z | 72 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T16:48:00Z | 79 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T16:54:00Z | 80 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T17:00:00Z | 71 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T17:06:00Z | 71 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T17:12:00Z | 81 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T17:18:00Z | 89 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T17:24:00Z | 71 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T17:30:00Z | 90 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T17:36:00Z | 89 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T17:42:00Z | 70 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T17:48:00Z | 78 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T17:54:00Z | 90 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T18:00:00Z | 84 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T18:06:00Z | 83 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T18:12:00Z | 88 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T18:18:00Z | 82 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T18:24:00Z | 83 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T18:30:00Z | 86 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T18:36:00Z | 86 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T18:42:00Z | 81 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T18:48:00Z | 82 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T18:54:00Z | 84 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T19:00:00Z | 74 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T19:06:00Z | 80 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T19:12:00Z | 77 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T19:18:00Z | 73 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T19:24:00Z | 86 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T19:30:00Z | 89 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T19:36:00Z | 83 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T19:42:00Z | 71 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T19:48:00Z | 83 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T19:54:00Z | 85 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T20:00:00Z | 74 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T20:06:00Z | 83 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T20:12:00Z | 79 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T20:18:00Z | 90 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T20:24:00Z | 79 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T20:30:00Z | 74 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T20:36:00Z | 75 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T20:42:00Z | 71 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T20:48:00Z | 79 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T20:54:00Z | 71 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T21:00:00Z | 79 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T21:06:00Z | 86 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T21:12:00Z | 73 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T21:18:00Z | 70 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T21:24:00Z | 79 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T21:30:00Z | 90 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T21:36:00Z | 83 | degrees | average_temperature | ||
| 0 | 2019-09-17T16:00:00Z | 2020-03-05T22:10:01.711964667Z | 2019-09-17T21:42:00Z | 85 | degrees | average_temperature |
In addition to being able to operate on tables, with Flux you can also operate on each row. For example. Execute a Function on Each Row Using map() you can execute a function on each row. For example, we can add a new column with the temperatures converted to celsius:
import "experimental/csv"
csv.from(url: "https://influx-testdata.s3.amazonaws.com/noaa.csv")
|> filter(fn: (r) => r._measurement == "average_temperature")
|> map(fn: (r) => ({r with celsius: (( float(v: r._value) - 32.0) * 5.0 / 9.0)} ))
Expand Results
| #group | false | false | true | true | true | true | false | false | false | true |
|---|---|---|---|---|---|---|---|---|---|---|
| #datatype | string | long | string | string | dateTime:RFC3339 | dateTime:RFC3339 | dateTime:RFC3339 | double | double | string |
| #default | _result | |||||||||
| result | table | _field | _measurement | _start | _stop | _time | _value | celsius | location | |
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T00:00:00Z | 82 | 27.77777777777778 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T00:06:00Z | 73 | 22.77777777777778 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T00:12:00Z | 86 | 30 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T00:18:00Z | 89 | 31.666666666666668 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T00:24:00Z | 77 | 25 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T00:30:00Z | 70 | 21.11111111111111 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T00:36:00Z | 84 | 28.88888888888889 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T00:42:00Z | 76 | 24.444444444444443 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T00:48:00Z | 85 | 29.444444444444443 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T00:54:00Z | 80 | 26.666666666666668 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T01:00:00Z | 70 | 21.11111111111111 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T01:06:00Z | 77 | 25 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T01:12:00Z | 90 | 32.22222222222222 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T01:18:00Z | 90 | 32.22222222222222 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T01:24:00Z | 85 | 29.444444444444443 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T01:30:00Z | 84 | 28.88888888888889 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T01:36:00Z | 81 | 27.22222222222222 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T01:42:00Z | 76 | 24.444444444444443 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T01:48:00Z | 74 | 23.333333333333332 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T01:54:00Z | 80 | 26.666666666666668 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T02:00:00Z | 71 | 21.666666666666668 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T02:06:00Z | 88 | 31.11111111111111 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T02:12:00Z | 72 | 22.22222222222222 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T02:18:00Z | 88 | 31.11111111111111 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T02:24:00Z | 89 | 31.666666666666668 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T02:30:00Z | 87 | 30.555555555555557 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T02:36:00Z | 70 | 21.11111111111111 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T02:42:00Z | 85 | 29.444444444444443 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T02:48:00Z | 72 | 22.22222222222222 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T02:54:00Z | 83 | 28.333333333333332 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T03:00:00Z | 71 | 21.666666666666668 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T03:06:00Z | 76 | 24.444444444444443 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T03:12:00Z | 85 | 29.444444444444443 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T03:18:00Z | 83 | 28.333333333333332 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T03:24:00Z | 77 | 25 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T03:30:00Z | 78 | 25.555555555555557 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T03:36:00Z | 80 | 26.666666666666668 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T03:42:00Z | 90 | 32.22222222222222 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T03:48:00Z | 77 | 25 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T03:54:00Z | 87 | 30.555555555555557 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T04:00:00Z | 74 | 23.333333333333332 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T04:06:00Z | 85 | 29.444444444444443 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T04:12:00Z | 88 | 31.11111111111111 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T04:18:00Z | 75 | 23.88888888888889 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T04:24:00Z | 80 | 26.666666666666668 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T04:30:00Z | 83 | 28.333333333333332 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T04:36:00Z | 89 | 31.666666666666668 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T04:42:00Z | 74 | 23.333333333333332 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T04:48:00Z | 76 | 24.444444444444443 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T04:54:00Z | 85 | 29.444444444444443 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T05:00:00Z | 77 | 25 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T05:06:00Z | 85 | 29.444444444444443 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T05:12:00Z | 90 | 32.22222222222222 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T05:18:00Z | 72 | 22.22222222222222 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T05:24:00Z | 71 | 21.666666666666668 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T05:30:00Z | 87 | 30.555555555555557 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T05:36:00Z | 89 | 31.666666666666668 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T05:42:00Z | 76 | 24.444444444444443 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T05:48:00Z | 82 | 27.77777777777778 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T05:54:00Z | 79 | 26.11111111111111 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T06:00:00Z | 72 | 22.22222222222222 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T06:06:00Z | 84 | 28.88888888888889 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T06:12:00Z | 87 | 30.555555555555557 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T06:18:00Z | 73 | 22.77777777777778 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T06:24:00Z | 77 | 25 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T06:30:00Z | 82 | 27.77777777777778 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T06:36:00Z | 86 | 30 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T06:42:00Z | 83 | 28.333333333333332 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T06:48:00Z | 72 | 22.22222222222222 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T06:54:00Z | 81 | 27.22222222222222 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T07:00:00Z | 78 | 25.555555555555557 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T07:06:00Z | 79 | 26.11111111111111 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T07:12:00Z | 82 | 27.77777777777778 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T07:18:00Z | 87 | 30.555555555555557 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T07:24:00Z | 84 | 28.88888888888889 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T07:30:00Z | 77 | 25 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T07:36:00Z | 75 | 23.88888888888889 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T07:42:00Z | 83 | 28.333333333333332 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T07:48:00Z | 71 | 21.666666666666668 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T07:54:00Z | 82 | 27.77777777777778 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T08:00:00Z | 78 | 25.555555555555557 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T08:06:00Z | 78 | 25.555555555555557 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T08:12:00Z | 74 | 23.333333333333332 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T08:18:00Z | 77 | 25 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T08:24:00Z | 71 | 21.666666666666668 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T08:30:00Z | 72 | 22.22222222222222 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T08:36:00Z | 72 | 22.22222222222222 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T08:42:00Z | 82 | 27.77777777777778 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T08:48:00Z | 88 | 31.11111111111111 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T08:54:00Z | 70 | 21.11111111111111 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T09:00:00Z | 73 | 22.77777777777778 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T09:06:00Z | 79 | 26.11111111111111 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T09:12:00Z | 81 | 27.22222222222222 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T09:18:00Z | 87 | 30.555555555555557 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T09:24:00Z | 80 | 26.666666666666668 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T09:30:00Z | 75 | 23.88888888888889 | coyote_creek | ||
| 0 | degrees | average_temperature | 1920-03-05T22:10:01.711964667Z | 2020-03-05T22:10:01.711964667Z | 2019-08-17T09:36:00Z | 85 | 29.444444444444443 | coyote_creek | ||
| ... |
It is often useful to create a stream of tables grouped by a specific time period, for example, by day:
import "experimental/csv"
csv.from(url: "https://influx-testdata.s3.amazonaws.com/noaa.csv")
|> range(start: 2019-01-01T00:00:00Z)
|> filter(fn: (r) => r._measurement == "average_temperature")
|> window(every: 1d)
Expand Results
| #group | false | false | true | true | false | false | true | true | true |
|---|---|---|---|---|---|---|---|---|---|
| #datatype | string | long | dateTime:RFC3339 | dateTime:RFC3339 | dateTime:RFC3339 | double | string | string | string |
| #default | _result | ||||||||
| result | table | _start | _stop | _time | _value | _field | _measurement | location | |
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T00:00:00Z | 82 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T00:06:00Z | 73 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T00:12:00Z | 86 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T00:18:00Z | 89 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T00:24:00Z | 77 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T00:30:00Z | 70 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T00:36:00Z | 84 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T00:42:00Z | 76 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T00:48:00Z | 85 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T00:54:00Z | 80 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T01:00:00Z | 70 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T01:06:00Z | 77 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T01:12:00Z | 90 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T01:18:00Z | 90 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T01:24:00Z | 85 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T01:30:00Z | 84 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T01:36:00Z | 81 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T01:42:00Z | 76 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T01:48:00Z | 74 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T01:54:00Z | 80 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T02:00:00Z | 71 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T02:06:00Z | 88 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T02:12:00Z | 72 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T02:18:00Z | 88 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T02:24:00Z | 89 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T02:30:00Z | 87 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T02:36:00Z | 70 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T02:42:00Z | 85 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T02:48:00Z | 72 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T02:54:00Z | 83 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T03:00:00Z | 71 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T03:06:00Z | 76 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T03:12:00Z | 85 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T03:18:00Z | 83 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T03:24:00Z | 77 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T03:30:00Z | 78 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T03:36:00Z | 80 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T03:42:00Z | 90 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T03:48:00Z | 77 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T03:54:00Z | 87 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T04:00:00Z | 74 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T04:06:00Z | 85 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T04:12:00Z | 88 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T04:18:00Z | 75 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T04:24:00Z | 80 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T04:30:00Z | 83 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T04:36:00Z | 89 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T04:42:00Z | 74 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T04:48:00Z | 76 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T04:54:00Z | 85 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T05:00:00Z | 77 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T05:06:00Z | 85 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T05:12:00Z | 90 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T05:18:00Z | 72 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T05:24:00Z | 71 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T05:30:00Z | 87 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T05:36:00Z | 89 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T05:42:00Z | 76 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T05:48:00Z | 82 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T05:54:00Z | 79 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T06:00:00Z | 72 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T06:06:00Z | 84 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T06:12:00Z | 87 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T06:18:00Z | 73 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T06:24:00Z | 77 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T06:30:00Z | 82 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T06:36:00Z | 86 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T06:42:00Z | 83 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T06:48:00Z | 72 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T06:54:00Z | 81 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T07:00:00Z | 78 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T07:06:00Z | 79 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T07:12:00Z | 82 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T07:18:00Z | 87 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T07:24:00Z | 84 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T07:30:00Z | 77 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T07:36:00Z | 75 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T07:42:00Z | 83 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T07:48:00Z | 71 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T07:54:00Z | 82 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T08:00:00Z | 78 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T08:06:00Z | 78 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T08:12:00Z | 74 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T08:18:00Z | 77 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T08:24:00Z | 71 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T08:30:00Z | 72 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T08:36:00Z | 72 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T08:42:00Z | 82 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T08:48:00Z | 88 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T08:54:00Z | 70 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T09:00:00Z | 73 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T09:06:00Z | 79 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T09:12:00Z | 81 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T09:18:00Z | 87 | degrees | average_temperature | coyote_creek | ||
| 0 | 2019-08-17T00:00:00Z | 2019-08-18T00:00:00Z | 2019-08-17T09:24:00Z | 80 | degrees | average_temperature | coyote_creek | ||
| ... |
Use the Flux Documentation to proceed further into your journey.
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