Adapter: Trino

The Trino adapter was contributed by community member Tyler Hillery.

Installation

You must install the harlequin-trino package into the same environment as harlequin. The best and easiest way to do this is to use uv to install Harlequin with the trino extra:

$ uv tool install 'harlequin[trino]'

Using Harlequin with Trino

For a minimum connection you are going to need:

• host
• port
• user

$ harlequin -a trino -h localhost -p 8080 -U my_user

If your trino instance requires a password you can set the --require_auth flag to password and use the --password flag for your password

$ harlequin -a trino -h localhost -p 8080 -U my_user --password my-pass --require_auth password

Many more options are available; to see the full list, run:

$ harlequin --help