SQLite
SQLite is a database engine written in the C programming language. It is not a standalone app; rather, it is a library that software developers embed in their apps. As such, it belongs to the family of embedded databases. It is the most widely deployed database engine, as it is used by several of the top web browsers, operating systems, mobile phones, and other embedded systems.
Installation and Setup
We need to install the SQLAlchemy python package.
pip install SQLAlchemy
Vector Store
See a usage example.
from langchain_community.vectorstores import SQLiteVSS
API Reference:
Memory
See a usage example.
from langchain_community.chat_message_histories import SQLChatMessageHistory