Queries should be expressed in SQL as well to test polars SQL coverage of TPCH about tpch HOT 4 CLOSED

Yes! We should add that for polars as well.

from tpch.

The purpose of this repo is to benchmark the engines. Polars SQL has the exact same underlying engine, so there's not much point in rewriting all the queries as SQL and running those.

I like having the queries in the native Polars API, so I'll close this as not planned for now. We can revisit if there is a concrete benefit of adding Polars SQL queries.

from tpch.

@stinodego the support of features in native Polars API vs Polars SQL is not 1 to 1. For example, its only recently that Polars SQL added support for LIKE queries pola-rs/polars#12399 which was missing and is a fundamental part of SQL but has been supported in the native APi for a long time. As an example LIKE is used by various TPCH queries.

Expressing the TPCH benchmark as SQL as well ensures that Polars SQL has full coverage of various SQL functionality used by analytical queries. SQL is more ubiquitous than the native Polars API.

from tpch.

If you have a feature request for a specific SQL keyword, feel free to open an issue in the Polars main repo.

from tpch.