eclipse-ee4j / eclipse-ee4j/eclipselink
Column alias missing when using fetch groups with join fetching
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- Dominant language
- Java
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Description
I have found following Forum Entry regarding the Problem of missing aliases.
https://www.eclipse.org/forums/index.php?t=msg&th=203745&start=0&S=27fd1e9fec30586b7d9c95e5310db969
And also a old bug
https://bugs.eclipse.org/bugs/show_bug.cgi?id=337115
We are on Eclipselink 2.7 and facing exactly the described problem. We have a OracleDB and we are using a JOIN FETCH and pagination.
Is there a fix already available or a maybe a already created issue ?
Thanks for any help
Contributor guide
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
Review the linked forum entry and Eclipse bug 337115 first, then compare their reported behavior with EclipseLink 2.7 on OracleDB using JOIN FETCH and pagination. The issue names no source file or test; a useful resolution would reproduce the missing column alias and determine whether a fix exists or clarify the affected query behavior.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- databases
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100