I am trying to run this query:

select id3, max(v1)-min(v2) as range_v1_v2 from x group by id3

Here's the error:

daft.exceptions.InvalidSQLException: Daft error: DaftError::External Unable to create logical plan node.
Due to: DaftError::ValueError Expected aggregation expression, but got: max(col(v1)) - min(col(v2))

Any suggestions how to get this query working?

Hi Matthew, what version of Daft are you running?

@Kevin Wang - 0.3.13

Haha this happens to be the highest version for which this query does not work. Could you try getdaft>=0.3.14 and let me know how it goes?

@Kevin Wang - that worked 🚀

great!