Documentation

string() function

The string() function converts a single value to a string.

Function type: Type conversion
Output data type: String

string(v: 123456789)

Parameters

v

The value to convert.

Data type: Boolean | Bytes | Duration | Float | Integer | Time | Uinteger

Examples

from(bucket: "sensor-data")
  |> range(start: -1m)
  |> filter(fn:(r) => r._measurement == "system" )
  |> map(fn:(r) => ({ r with model_number: string(v: r.model_number) }))

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InfluxDB OSS 2.0 is now generally available and ready for production use. See the InfluxDB OSS 2.0 release notes.

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