n8n-nodes-exasol

n8n community nodes for Exasol.

Installation
Operations
Credentials
Compatibility
Example workflows
Resources
Version history

Installation

Follow the n8n community node installation guide to install this package in your n8n instance.

Package name: n8n-nodes-exasol (npm package; the GitHub repository is exasol/n8n-nodes).

Operations

Database

| Operation | Description | | --- | --- | | Execute Query | Execute one or more SQL statements | | Select Rows | Select rows from a table using structured filters | | Insert | Insert rows into a table | | Update | Update rows in a table using structured filters | | Delete | Delete rows from a table using structured filters | | Create or Update | Create a new record, or update the current one if it already exists (upsert) |

Schema Explorer (read-only, for AI agent use)

| Operation | Description | | --- | --- | | List Schemas | List all schemas in the database | | List Tables | List tables (and optionally views) in a schema | | Describe Table | Describe a table or view's columns and constraints |

See the User Guide for each operation's fields and behavior (WHERE requirements, batching, execution modes, upsert conflict handling, and so on), and Example workflows below for runnable demos of every operation.

Credentials

The Exasol node uses ExasolApi credentials. You will need:

• Host – Exasol database hostname
• Port – WebSocket port (default: 8563)
• User – Database username
• Password – Database password
• Schema (optional) – Default schema for queries
• Result Row Limit (optional) – Maximum rows fetched per query (default: 1000; 0 = no limit)

Compatibility

• Requires n8n-workflow >=2.0.0.
• CI tests against Node.js 22, 24, and 26.
• Depends on @exasol/exasol-driver-ts ^0.4.1.

Example workflows

Importable demo workflows covering all operations — including using the node as an AI Agent tool — live in examples/.

Resources

• n8n community nodes documentation
• Exasol documentation
• exasol-driver-ts
• User Guide — per-operation field reference
• Developer Guide — contributor onboarding, build/test workflow
• Community node vs. built-in node gaps
• Open questions

Development

npm install
npm run build
npm run lint

To test locally, link the package into an n8n installation:

npm link
# In your n8n directory:
npm link n8n-nodes-exasol

See the Developer Guide for the full contributor workflow, including running the test suites and testing against a local Docker database.

Version history

See Changelog for release notes.

License

MIT