digitallyinduced/ihp

`distinctOn` Should Support Multiple Columns

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#1,758 opened on Jul 19, 2023

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good first issue

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Description

Currently, distinctOn support one column as distinctOn #facilityPduId, however we should support multiple columns as: distinctOn (#facilityPduId, #portIndex).

Contributor guide

Research direction
Examine the current implementation of `distinctOn` in the IHP codebase and modify it to accept a list of columns or a tuple. Ensure the query builder and SQL generation handle multiple columns correctly.
Tech stack
None
Domain
backend
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Fresh
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
HaskellGit
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
75