# InMemoryDBFilter

> **Class** in `langchain_aws`

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

Collection of InMemoryDBFilterFields.

## Signature

```python
InMemoryDBFilter()
```

## Methods

- [`text()`](https://reference.langchain.com/python/langchain-aws/vectorstores/inmemorydb/filters/InMemoryDBFilter/text)
- [`num()`](https://reference.langchain.com/python/langchain-aws/vectorstores/inmemorydb/filters/InMemoryDBFilter/num)
- [`tag()`](https://reference.langchain.com/python/langchain-aws/vectorstores/inmemorydb/filters/InMemoryDBFilter/tag)

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[View source on GitHub](https://github.com/langchain-ai/langchain-aws/blob/ea22fe3d744a3248b0b74ed555e9c34844b35a54/libs/aws/langchain_aws/vectorstores/inmemorydb/filters.py#L27)