Data & Databases
Extract and process data from PostgreSQL automatically
4 nodes
120
76
Automatic trigger
Workflow Description
A workflow triggered manually to query a PostgreSQL database and map results to variables for processing. Enables systematic data updates without repetitive manual intervention or scheduled delays.
How it works
- 1.Activate the workflow manually using the trigger button
- 2.Connect to PostgreSQL and execute the database query
- 3.Assign query results to variables for downstream processing
Use cases
- Update database records based on specific business conditions
- Extract data for transformation before sending to external applications
Requirements
- PostgreSQL connection credentials
- Basic SQL query knowledge
Service Value
Ready-made workflow template for automation delivery and service execution.
Apps Used
Postgres
Details
Trigger
Automatic trigger
Nodes
4
Apps
1
Views
120
Downloads
76
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 (4)
On clicking 'execute'
Manual Trigger
Set
Set
Postgres
Postgres
Postgres1
Postgres