Результаты для "langchain postgres"

langchain-postgres - PyPI

https://pypi.org/project/langchain-postgres/

The langchain-postgres package implementations of core LangChain abstractions using Postgres. The package is released under the MIT license.

Postgres Embedding - Docs by LangChain

https://docs.langchain.com/oss/python/integrati...

Postgres Embedding is an open-source vector similarity search for Postgres that uses Hierarchical Navigable Small Worlds (HNSW) for approximate nearest neighbor ...

Connect to an external PostgreSQL database - LangChain Docs

https://docs.langchain.com/langsmith/self-host-...

LangSmith uses a PostgreSQL database as the primary data store for transactional workloads and operational data (almost everything besides runs). By default, ...

Использование LangChain с базой данных Azure для ...

https://learn.microsoft.com/ru-ru/azure/postgre...

22 дек. 2025 г. ... Azure Database для PostgreSQL использует поддержку LangChain Postgres с открытым исходным кодом для подключения к Azure Database для PostgreSQL.

Releases · langchain-ai/langchain-postgres - GitHub

https://github.com/langchain-ai/langchain-postg...

17 окт. 2025 г. ... LangChain abstractions backed by Postgres Backend. Contribute to langchain-ai/langchain-postgres development by creating an account on ...

Postgres | LangChain Reference

https://reference.langchain.com/python/integrat...

Unified reference documentation for LangChain and LangGraph Python packages.

Building an Autonomous AI Agent with LangChain and ...

https://www.yugabyte.com/blog/build-autonomous-...

27 мая 2024 г. ... This OpenAI tools agent uses LangChain, OpenAI, PostgreSQL and pgvector, with YugabyteDB as the underlying database. Why You Should Use an AI ...

LangChain SQL Database agent with OpenAI to ... - YouTube

https://www.youtube.com/watch?v=qWSeDgun6HQ

25 мая 2023 г. ... In this video we discover how to set up the LangChain SQL Database Agent with PostgreSQL and OpenAI using LangChain.

PGVector - Docs by LangChain

https://docs.langchain.com/oss/python/integrati...

The following changes have been made: langchain-postgres works only with psycopg3. Please update your connnecion strings from postgresql+psycopg2://... to ...

How to Build LLM Applications With pgvector Vector Store in ...

https://www.tigerdata.com/learn/how-to-build-ll...

12 июл. 2023 г. ... Hello, World” pgvector and LangChain! Learn how to build LLM applications using PostgreSQL and pgvector as a vector database for embeddings ...

LangChain SQL Database agent with OpenAI to query PostgreSQL

YouTube • May 25, 2023 • 10:22

In this video we discover how to set up the LangChain SQL Database Agent with PostgreSQL and OpenAI using LangChain. "allowing you to automate essential database operations, streamline workflows, and boost productivity. Learn the best practices for configuring and customizing the agent, empowering you to tailor its behaviour according to your ...

Using Natural Language to Query Postgres with Jacob

YouTube • November 2, 2023 • 19:22

by Jacob Lee for Neon Developer Days

Building Custom LLM Chatbot | LangChain & Postgres

YouTube • December 13, 2024 • 18:08

In this video we built a ChatGPT-like LLM chatbot with LangChain, backed by a Postgres memory running locally on Docker. 📕Blog: https://irtizahafiz.com 📩Newsletter: https://irtizahafiz.com/newsletter 0:00 Concepts 3:55 Code Deep Dive 12:00 Demo 14:20 Database Deep Dive

Tutorial on creating a Persistent Multi-Vector Store with PostgreSQL in LangChain

YouTube • May 13, 2024 • 18:38

Transitioning from InMemoryByteStore to a Robust, Scalable PostgreSQL Solution for Enhanced Data Management and Reliability Link to my Medium.com article: https://medium.com/@eric_vaillancourt/enough-with-prototyping-time-for-persistent-multi-vector-storage-with-postgresql-in-langchain-8e678738e80d Link to my GitHub: https://github.com ...

LangChain Explained in 10 Minutes (Components Breakdown + Build Your First AI Chatbot)

YouTube • August 19, 2025 • 12:28

Access Black Friday Sale(Up To 50% OFF): https://kode.wiki/4oJUEZ5 🧪Try LangChain Hands-on Labs for Free: https://kode.wiki/462mo31 Building a company chatbot that remembers conversations, accesses your knowledge base, and provides intelligent responses seems overwhelming - but LangChain makes it surprisingly simple. In this comprehensive ...

Full LangChain Tutorial for Beginners to Advanced

YouTube • August 16, 2025 • 02:52:07

🚀 Learn LangChain Step-by-Step – from beginner basics to advanced AI development! 📁 GitHub Code: https://github.com/deepakat002/langchain 📺 Full Playlist: https://www.youtube.com/watch?v=_S197qTrwCo&list=PLMBGi9ehLupu6wKCY-3xJODO2i30lsxY-&ab_channel=coder_zero 🔔 Subscribe: https://www.youtube.com/@coder_zero In this complete ...