SQL Window functions

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Assessment

Difficulty
5/5
Estimated time
Over a week
Newbie friendliness
20/100
Issue type
Feature
Clarity
Needs clarification
Activity status
Stale
Tech stack
sql
Domain
databases

Research direction

Start by reading QuestDB issue #1351 and Discussion #1162, which contain the feature discussion referenced here. Clarify the intended SQL Window Functions scope and use cases, such as moving averages, before assessing implementation work. Done means the agreed window-function behavior is implemented and verified against the project’s requirements.

Written by the indexing model from the issue text.

Description

open source SQL

Summary

The goal is to build SQL Window Functions to facilitate new use cases such as computing moving averages.

Expected outcome

We opened an issue: https://github.com/questdb/questdb/issues/1351 and you can follow the discussion here: https://github.com/questdb/questdb/discussions/1162

Do you need this feature?
If this is interesting/important/critical to your use case, share your feedback with us by commenting below. Thank you!

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

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