string() function

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

Function type: Type conversion
Output data type: String

string(v: 123456789)



The value to convert.

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


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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