AI Chatbot to Query Your Supabase PostgreSQL Database
detail.loadingPreview
This n8n workflow leverages OpenAI and Supabase to create an AI chatbot that can answer questions about your PostgreSQL database. Use the OpenAI Chat Model and PostgresTool nodes to dynamically generate and execute SQL queries.
🚀Ready to Deploy This Workflow?
About This Workflow
Overview
This workflow empowers users to interact with their Supabase PostgreSQL databases conversationally using an AI agent. It solves the problem of needing SQL expertise or dedicated reports for data retrieval and analysis. By integrating OpenAI with Supabase, the AI agent can dynamically generate SQL queries based on user requests, making data access more intuitive and efficient.
This is achieved by using a Langchain agent that is equipped with tools to interact with the database. The OpenAI Chat Model node generates the AI's responses, while the PostgresTool nodes (DB Schema, Get table definition, Run SQL Query) enable the agent to fetch database schema information and execute custom SQL queries.
Key Features
- Conversational access to your Supabase/PostgreSQL database.
- Dynamic SQL query generation based on user input.
- Ability to retrieve records, analyze JSON data, and provide summaries.
- Integrates OpenAI for AI-powered interaction.
- Utilizes n8n's
PostgresToolfor database operations.
How To Use
- Prepare Accounts: Ensure you have accounts for n8n, Supabase, and OpenAI.
- Configure Supabase: Set up a PostgreSQL database in Supabase and obtain the necessary connection credentials (username, password, host, database name).
- Configure n8n Credentials: Add your Supabase PostgreSQL credentials and OpenAI API credentials to n8n.
- Set up Trigger: Configure the
When chat message receivednode with your desired webhook URL or trigger mechanism. - AI Agent Configuration: Customize the
AI Agentnode's system message and prompt to define the AI's behavior and capabilities. - Database Tools: Ensure the
DB Schema,Get table definition, andRun SQL Querynodes are correctly configured with your Supabase connection. - Run Workflow: Send a chat message to the trigger and observe the AI agent interact with your database.
Apps Used
Workflow JSON
{
"id": "19154c82-d53a-4c57-9855-a9eb0376e5c3",
"name": "AI Chatbot to Query Your Supabase PostgreSQL Database",
"nodes": 0,
"category": "AI & Databases",
"status": "active",
"version": "1.0.0"
}Note: This is a sample preview. The full workflow JSON contains node configurations, credentials placeholders, and execution logic.
Get This Workflow
ID: 19154c82-d53a...
About the Author
DevOps_Master_X
Infrastructure Expert
Specializing in CI/CD pipelines, Docker, and Kubernetes automations.
Statistics
Verification Info
Related Workflows
Discover more workflows you might like
Automate Local Business Outreach with AI-Powered Yelp Scraper
This workflow automates the process of scraping local business details from Yelp using AI, then leverages that data to send personalized partnership proposals via Gmail. It's perfect for sales and marketing teams looking to streamline lead generation and outreach campaigns.
Universal CSV to JSON API Converter
Effortlessly transform CSV data into structured JSON with this versatile n8n workflow. Integrate it into any application as a custom API endpoint, supporting various input methods including file uploads and raw text.
On-Demand Microsoft SQL Query Execution
This workflow allows you to manually trigger and execute any SQL query against your Microsoft SQL Server database. Perfect for ad-hoc data lookups, administrative tasks, or quick tests, giving you direct control over your database operations.