harlequin 0.0.2

A Text User Interface for DuckDB

harlequin

A Text User Interface for DuckDB.

(A Harlequin is a pretty duck.)

Installing Harlequin

Use pip or pipx:

pipx install harlequin

Using Harlequin

To open a DuckDB database file:

harlequin "path/to/duck.db"

To open an in-memory DuckDB session, run Harlequin with no arguments:

harlequin

When Harlequin is open, you can view the schema of your DuckDB database in the left sidebar.

To run a query, enter your code in the main text input, then press Ctrl+Enter. You should see the data appear in the pane below.

You can press Tab or use your mouse to change the focus between the panes.

When the focus is on the data pane, you can use your arrow keys or mouse to select different cells.