MariusVolkhart / MariusVolkhart/squiggle-sql
SelectQuery does not support GROUP BY or HAVING clauses
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- Dominant language
- Java
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- 0
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Description
```
It would be nice if SqlQuery supported GROUP BY. This cannot be
implemented by extending SqlQuery because the grouping criteria must appear
before ordering.
```
Original issue reported on code.google.com by `nat.pr...@gmail.com` on 1 Oct 2008 at 6:20
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reading the SelectQuery and SqlQuery implementations to understand how query clauses are assembled and where ordering is emitted. Trace the existing query-building tests, if present, before deciding how GROUP BY and HAVING should fit. Done means SelectQuery supports both clauses with grouping placed before ordering and the behavior is covered by tests.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- databases
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 25/100