# UpsertionRecord

> **Class** in `langchain_classic`

📖 [View in docs](https://reference.langchain.com/python/langchain-classic/indexes/_sql_record_manager/UpsertionRecord)

Table used to keep track of when a key was last updated.

## Signature

```python
UpsertionRecord()
```

## Extends

- `Base`

## Properties

- `uuid`
- `key`
- `namespace`
- `group_id`
- `updated_at`

---

[View source on GitHub](https://github.com/langchain-ai/langchain/blob/fb6ab993a73180538f6cca876b3c85d46c08845f/libs/langchain/langchain_classic/indexes/_sql_record_manager.py#L53)