MongoEngine / MongoEngine/mongoengine
How to copy all data in document when changing Primary Key ?
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- Dominant language
- Python
- Stars
- 4.3k
- Forks
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- Avg merge
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- Merged PRs (30d)
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Description
When I am saving document with different PK only other document is created with empty fields
why ?
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
The issue names no file, test, or entry point. Start by reproducing a document save after changing its primary key and inspect the MongoEngine save and document-identity behavior involved. Done should include a clear explanation of the empty fields and an agreed fix or documented expected behavior.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- mongodb, python
- Domain
- databases
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100