[Enhancement](doris-future) Support "REGR_" aggregation functions (PART II)

[zclllyybb]

Search before asking

• I had searched in the issues and found no similar issues.

Description

We are going to support all regression functions in pg. You can see them in https://www.postgresql.org/docs/16/functions-aggregate.html with regr_ prefix. And considring the difficulty of this task, it will be nice for community as "good first issue".

In this issue, you should implement function regr_intercept and regr_slope

If you'd like to work on it, please comment to let me know. I'll help you to achieve this.

Solution

you can found an example of implementation of a aggregate function here

Are you willing to submit PR?

• Yes I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct

[ShivamChavan01]

Can I work On It @zclllyybb

[zclllyybb]

Can I work On It @zclllyybb

yes~ feel free to communicate when you meet problem.

[zclllyybb]

@ShivamChavan01 hello, any developments or problem recently?

[Yoruet]

I want to try it plz.