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Caution
Grafana Alloy is the new name for our distribution of the OTel collector. Grafana Agent has been deprecated and is in Long-Term Support (LTS) through October 31, 2025. Grafana Agent will reach an End-of-Life (EOL) on November 1, 2025. Read more about why we recommend migrating to Grafana Alloy.
Open source
concat
The concat function concatenates one or more lists of values into a single
list. Each argument to concat must be a list value. Elements within the list
can be any type.
Examples
> concat([])
[]
> concat([1, 2], [3, 4])
[1, 2, 3, 4]
> concat([1, 2], [], [bool, null])
[1, 2, bool, null]
> concat([[1, 2], [3, 4]], [[5, 6]])
[[1, 2], [3, 4], [5, 6]]Was this page helpful?
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