Documentation

toUInt() function

toUInt() converts all values in the _value column to unsigned integer types.

Supported types and behaviors

toUInt() behavior depends on the _value column type:

_value typeReturned value
stringUInteger equivalent of the numeric string
bool1 (true) or 0 (false)
durationNumber of nanoseconds in the specified duration
timeEquivalent nanosecond epoch timestamp
floatValue truncated at the decimal
intUInteger equivalent of the integer
Function type signature
(<-tables: stream[{A with _value: B}]) => stream[{A with _value: B, _value: uint}]
For more information, see Function type signatures.

Parameters

tables

Input data. Default is piped-forward data (<-).

Examples

Convert a float _value column to uintegers

import "sampledata"

sampledata.float()
    |> toUInt()

View example input and output

Convert a boolean _value column to uintegers

import "sampledata"

sampledata.bool()
    |> toUInt()

View example input and output

Convert a uinteger _value column to an uintegers

import "sampledata"

sampledata.uint()
    |> toUInt()

View example input and output


Was this page helpful?

Thank you for your feedback!


Introducing InfluxDB 3.0

The new core of InfluxDB built with Rust and Apache Arrow. Available today in InfluxDB Cloud Dedicated.

Learn more

State of the InfluxDB Cloud Serverless documentation

The new documentation for InfluxDB Cloud Serverless is a work in progress. We are adding new information and content almost daily. Thank you for your patience!

If there is specific information you’re looking for, please submit a documentation issue.