---
title: "TablePrimaryKey"
source: "https://github.com/remix-run/remix/blob/8905f3943706e1f53696ab83e70a84873cabfc90/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']

```