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Databases

PostgreSQL
integration

Build internal apps that query and update PostgreSQL data with SQL or supported GUI operations.

Start buildingRead the setup guide

Configure your connection, create queries, and build the interface your team needs. Try a sample prompt

Connector capabilities

What can ToolJet do with PostgreSQL?

Create queries for the operations your app needs, then connect their inputs and results to the interface.

  • Run SQL queries
  • List and create rows
  • Update and delete rows
  • Bulk insert and upsert

Operations and configuration can vary by connector version. Check the full PostgreSQL guide.

An app you could build

Inventory operations console

Show stock by SKU and warehouse, filter items that need attention, and let authorized staff submit quantity changes through a form.

Try this prompt

I have an inventory table in PostgreSQL with SKU, warehouse, quantity, and reorder level columns. Build an inventory dashboard with warehouse filters and a low-stock view. Let an operator inspect an item and confirm a quantity update before saving it.

Start with this prompt in ToolJet. Sign in or create an account, then connect your data source and replace the example names and fields with yours.

Review the generated app, configure permissions, and test its queries before sharing it with your team.

Explore app templates

Watch it come together

Build a vendor risk register

Published · Watch on YouTube

Watch a PostgreSQL-backed vendor risk register take shape with create, read, update, and delete operations, validation, search, filters, and role-based access.

The video uses ToolJet MCP. Use the prompt alongside it to start a similar app in ToolJet’s AI builder, then configure your connections and permissions.

Try this prompt

I have vendors, risk scores, and findings in PostgreSQL tables. Build a vendor risk register with search, filters, pagination, and validated forms for creating and updating records. Give Procurement access to vendor records, Security access to risk scores and findings, and Compliance Admins full access, with confirmation before deleting records.

Start with this prompt in ToolJet. Sign in or create an account, then connect your data source and replace the example names and fields with yours.

Frequently asked questions

What can I do with the PostgreSQL integration?
Build internal apps that query and update PostgreSQL data with SQL or supported GUI operations. Supported capabilities: Run SQL queries; List and create rows; Update and delete rows; Bulk insert and upsert.
What do I need to connect PostgreSQL to ToolJet?
A reachable PostgreSQL host, database name, and database credentials, or a connection string. Configure SSL and SSH options to match your deployment.
What should I check before using PostgreSQL in production?
Use a database role with only the required privileges. Parameterize queries and enforce row restrictions in server-side queries; hiding a table column is not access control.
Can I automate tasks with PostgreSQL?
Connect PostgreSQL queries to app events such as button clicks and form submissions. ToolJet Workflows and Agent Builder can orchestrate supported connectors on Self-hosted deployments; those products are not available on ToolJet Cloud. Check the connector and deployment requirements for your use case.

Keep exploring

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Put PostgreSQL to work
in your next internal app.

Connect your data, build an interface, and give your team a focused workspace.

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Connector information reviewed 2026-09-25. Source: ToolJet documentation.