Seamlessly Export PostgreSQL Data to CSV with n8n
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Automate the extraction of your PostgreSQL data into easily shareable CSV files. This workflow simplifies data migration, reporting, and backups with just a few clicks.
About This Workflow
This n8n workflow streamlines the process of exporting data from your PostgreSQL database directly into a CSV file. It's designed for users who need to regularly transfer or back up specific tables from their PostgreSQL instances. By defining the table name and executing the workflow, you can effortlessly generate a CSV output containing all your selected data. This is ideal for integrations with other systems, creating reports, or performing manual data analysis without direct database access. The workflow uses the powerful n8n node-based interface, making it accessible even for those with limited coding experience. Save time and reduce manual errors by automating this essential data management task.
Key Features
- Automated Data Export: Schedule or manually trigger the export of your PostgreSQL tables.
- Flexible Table Selection: Easily specify which table you want to export.
- CSV Output: Generates data in the universally compatible CSV format.
- No-Code Solution: Intuitive node-based interface requires no coding knowledge.
- Secure Credential Management: Integrates with n8n's secure credential handling for database access.
How To Use
- Start Trigger: Begin by using the 'When clicking "Execute Workflow"' node to manually initiate the process.
- Define Table Name: Add a 'Set' node (named 'TableName') to specify the exact name of the PostgreSQL table you wish to export. For example, set the value to
booksRead. - Connect to PostgreSQL: Use the 'Postgres' node to connect to your database. Configure the 'Query' parameter to
SELECT * FROM {{ $json["TableName"] }}to dynamically pull data from the table specified in the previous step. Ensure your PostgreSQL credentials are set up. - Export to CSV: Connect the 'Postgres' node to the 'Spreadsheet File' node. Set the 'Operation' to
toFileand the 'File Format' tocsvto generate the CSV output from the database query results.
Apps Used
Workflow JSON
{
"id": "cf1d4015-498a-4744-9fe7-0a4f3fe4e5ab",
"name": "Seamlessly Export PostgreSQL Data to CSV with n8n",
"nodes": 29,
"category": "Operations",
"status": "active",
"version": "1.0.0"
}Note: This is a sample preview. The full workflow JSON contains node configurations, credentials placeholders, and execution logic.
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ID: cf1d4015-498a...
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