feat(window): Support window function in order by clause

[ariesdevil]

I hereby agree to the terms of the CLA available at: https://databend.rs/dev/policies/cla/

Summary

Support window function in order by clause, eg:

select a, sum(a) over (partition by a) from t1 order by count() over (partition by a);
select a, sum(a) over w from t1 window w as (partition by a) order by count() over w desc;

Tracking: #10810

[vercel]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

1 Ignored Deployment

Name	Status	Preview	Comments	Updated (UTC)
databend	⬜️ Ignored (Inspect)	Visit Preview		Apr 10, 2023 5:41am