How to store the chat history in DB using Postgres

[thanhtd1012]

Hi all,

I clone this repo and run it correctly.
Now, I would like to store the chat history in DB using PostgresChatMessageHistory.
How to do it?
Please help me.
Thank you so much!

[eyurtsev]

Hi @thanhtd1012,

There are examples on saving chat history in langserve repo:

https://github.com/langchain-ai/langserve/tree/main/examples/chat_with_persistence_and_user
https://github.com/langchain-ai/langserve/tree/main/examples/chat_with_persistence