v1.tagValues() function

The v1.tagValues() function returns a list of unique values for a given tag. The return value is always a single table with a single column, _value.

import "influxdata/influxdb/v1"

v1.tagValues(
    bucket: "example-bucket",
    tag: "host",
    predicate: (r) => true,
    start: -30d,
)

Parameters

bucket

Bucket to return unique tag values from.

tag

Tag to return unique values from.

predicate

Predicate function that filters tag values. Default is (r) => true.

start

Oldest time to include in results. Default is -30d.

Relative start times are defined using negative durations. Negative durations are relative to now. Absolute start times are defined using time values.

Examples

import "influxdata/influxdb/v1"

v1.tagValues(bucket: "my-bucket", tag: "host")