# NumericFieldSchema

> **Class** in `langchain_aws`

📖 [View in docs](https://reference.langchain.com/python/langchain-aws/vectorstores/inmemorydb/schema/NumericFieldSchema)

Schema for numeric fields in Redis.

## Signature

```python
NumericFieldSchema()
```

## Extends

- `InMemoryDBField`

## Properties

- `no_index`
- `sortable`

## Methods

- [`as_field()`](https://reference.langchain.com/python/langchain-aws/vectorstores/inmemorydb/schema/NumericFieldSchema/as_field)

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[View source on GitHub](https://github.com/langchain-ai/langchain-aws/blob/ea22fe3d744a3248b0b74ed555e9c34844b35a54/libs/aws/langchain_aws/vectorstores/inmemorydb/schema.py#L81)