This page covers how to use the MariaDB ecosystem within LangChain. It is broken into two parts: installation and setup, and then references to specific PGVector wrappers.
Installationon Debian, Ubuntu
sudo apt install libmariadb3 libmariadb-dev
on CentOS, RHEL, Rocky Linux
sudo yum install MariaDB-shared MariaDB-devel
pip install mariadbThe first step is to have a MariaDB 11.7.1 or later installed.
The docker image is the easiest way to get started.
There exists a wrapper around MariaDB vector databases, allowing you to use it as a vectorstore, whether for semantic search or example selection.
To import this vectorstore:
from langchain_mariadb import MariaDBStore
For a more detailed walkthrough of the MariaDB wrapper, see this notebook
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