[geysersam]

Looks great!

One minor correction - the `summarize` function in duckdb can also be used in CTEs etc.

But you have to wrap the `summarize` in a `from` clause like this:

  with
    some_table as (from range(10)),
    x as (from (summarize some_table))
  from x;

[caerbannogwhite]

Thank you! I'll add note about it