AI Agents
Chat with PostgreSQL database
11 nodes
223
142
Automatic trigger
Workflow Description
An automation template that enables intelligent conversations with a PostgreSQL database using an AI agent powered by OpenAI. It maintains chat history and responds to queries based on live database data, delivering context-aware answers.
How it works
- 1.Receive user message through the chat trigger
- 2.Process the message using an AI agent with OpenAI language model
- 3.Query the PostgreSQL database and retrieve relevant data
- 4.Store conversation history in the memory buffer
- 5.Send the intelligent response back to the user
Use cases
- Answer customer inquiries about data stored in your database
- Generate instant reports from sales, inventory, or analytics tables
- Provide automated customer support using a knowledge base stored in PostgreSQL
Requirements
- Active PostgreSQL database with remote access configured
- OpenAI API key
- Reliable internet connection
Service Value
Ideal as a smart automation service combining integrations and AI to produce ready-to-use results.
Apps Used
Chat Trigger
AI Agent
OpenAI
Postgres
Memory
Details
Trigger
Automatic trigger
Nodes
11
Apps
5
Views
223
Downloads
142
How to Use
- 1.Click "Download Template"
- 2.Open your n8n dashboard
- 3.Go to Workflows > Import from File
- 4.Select downloaded file and configure credentials
Nodes Used (11)
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When chat message received
Chat Trigger
AI Agent
Agent
OpenAI Chat Model
OpenAI
Get Table Definition
Postgres Tool
Sticky Note
Sticky Note
Chat History
Memory Buffer Window
Sticky Note3
Sticky Note
Sticky Note1
Sticky Note
Sticky Note2
Sticky Note
Execute SQL Query
Postgres Tool
Get DB Schema and Tables List
Postgres Tool