Automate Your Postgres Database Operations with n8n
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Seamlessly manage your PostgreSQL database by automating read, insert, and update operations. This n8n workflow empowers you to interact with your tables efficiently, streamlining data management tasks.
About This Workflow
This n8n workflow provides a robust solution for interacting with your PostgreSQL database. It enables you to perform essential CRUD (Create, Read, Update, Delete) operations on your tables with ease. The workflow intelligently handles table schema retrieval, allows for listing all available tables, and offers specific nodes for creating new table records. By leveraging AI-assisted input for table names and values, it simplifies the configuration process, making it accessible even for those less familiar with SQL syntax. Triggered by external workflows, this solution is ideal for integrating database management into broader automation pipelines.
Key Features
- Dynamic Table Schema Retrieval: Automatically fetches column names and data types for any specified table.
- Automated Table Listing: Easily view all tables within your public schema.
- AI-Assisted Record Creation: Simplifies inserting new data with intelligent suggestions for column values.
- Flexible Operation Handling: Supports 'read', 'insert', and 'update' operations with configurable conditions.
- External Workflow Integration: Designed to be triggered by other n8n workflows for comprehensive automation.
How To Use
- Connect to your PostgreSQL Database: Configure your 'Postgres account' credentials within n8n.
- Trigger the Workflow: Use the 'When Executed by Another Workflow' node to send input parameters.
- Define Operation: Provide an 'operation' parameter ('read', 'insert', or 'update').
- Specify Table: Pass the 'tableName' parameter to indicate which table to interact with.
- For Insert/Update: Provide a 'values' object containing the data for the row. For 'update', also provide a 'where' object to define the update criteria.
- For Read: Provide a 'where' object to filter the records you wish to retrieve.
- Utilize the Switch Node: The 'Operation' node automatically routes your request to the correct database action based on the 'operation' input.
Apps Used
Workflow JSON
{
"id": "e7910d79-0f3f-4962-a795-02f7eb647412",
"name": "Automate Your Postgres Database Operations with n8n",
"nodes": 26,
"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.
Get This Workflow
ID: e7910d79-0f3f...
About the Author
Crypto_Watcher
Web3 Developer
Automated trading bots and blockchain monitoring workflows.
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