---
title: TablePrimaryKey
source: https://github.com/remix-run/remix/blob/remix@3.0.0-beta.3/packages/data-table/src/lib/table.ts#L312
---

# TablePrimaryKey

## Summary

Primary-key column list for a concrete table.

## Signature

```ts
type TablePrimaryKey<table> = table[typeof tableMetadataKey]["primaryKey"];

```