Polars

const result = await client.polars({
  query: "SELECT day, count(*) AS n FROM events GROUP BY day",
  tables: [{ alias: "events", table: "default.events" }],
});

console.log(result.results?.columns, result.results?.rows);
console.log(result.row_count, result.execution_time);

const scripted = await client.polars({
  script: myPolarsScript, // Python source using polars
  params: { start_date: "2026-07-01" },
  destination: "default.polars_out",
  saveMode: "overwrite",
});

if (scripted.saved) {
  console.log("Wrote", scripted.saved.rows_written, "rows to", scripted.saved.table);
}

const distributed = await client.polars({
  query: "SELECT day, count(*) AS n FROM events GROUP BY day",
  tables: ["default.events"],
  distributed: true,
  destination: "default.daily_counts",
  clusterSize: 4,
});