---
title: "unique"
sidebar_label: "unique"
description: "Kotlin binding reference: unique."
---

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//[clika-runtime](../../../index.md)/[io.clika.runtime](../index.md)/[Table](index.md)/[unique](unique.md)

# unique

[common]\
fun [unique](unique.md)(column: [String](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html)): [Table](index.md)

The distinct values of a column in first-seen order, as a one-column frame.