TiDB

TiDB Cloud, is a comprehensive Database-as-a-Service (DBaaS) solution, that provides dedicated and serverless options. TiDB Serverless is now integrating a built-in vector search into the MySQL landscape. With this enhancement, you can seamlessly develop AI applications using TiDB Serverless without the need for a new database or additional technical stacks. Create a free TiDB Serverless cluster and start using the vector search feature at https://pingcap.com/ai.

Installation and Setup

You have to get the connection details for the TiDB database. Visit the TiDB Cloud to get the connection details.

## Document loader

```python
from langchain_community.document_loaders import TiDBLoader

Please refer the details here.

Vector store

from langchain_community.vectorstores import TiDBVectorStore

Please refer the details here.

Memory

from langchain_community.chat_message_histories import TiDBChatMessageHistory

Please refer the details here.