# InMemoryDBTag

> **Class** in `langchain_aws`

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

InMemoryDBFilterField representing a tag in a InMemoryDB index.

## Signature

```python
InMemoryDBTag(
    self,
    field: str,
)
```

## Parameters

| Name | Type | Required | Description |
|------|------|----------|-------------|
| `field` | `str` | Yes | The name of the `InMemoryDBTag` field in the index to be queried against. |

## Extends

- `InMemoryDBFilterField`

## Constructors

```python
__init__(
    self,
    field: str,
)
```

| Name | Type |
|------|------|
| `field` | `str` |


## Properties

- `OPERATORS`
- `OPERATOR_MAP`
- `SUPPORTED_VAL_TYPES`

---

[View source on GitHub](https://github.com/langchain-ai/langchain-aws/blob/10d18256d46953e5fc8dca313a2c41eee29c2a80/libs/aws/langchain_aws/vectorstores/inmemorydb/filters.py#L103)