Deletebyid jpa not working . When defining a derived delete method in the repository, then the deletion works, but it doesn't yet make sense to me: If the DeleteById method in Spring Data JPA is returning undefined behavior, it’s essential to check for entity existence, appropriately manage transactions, and verify cascade settings. show-sql=true shows that there isn't even a DELETE statement, i. That’s why we should use a @Transactional annotation when using these derived delete queries , to make sure a transaction is running. Please review the code below. Now entity is attempting to be deleted but due to it being still attached and referenced by another entity it would be persisted again, hence the delete is Try calling deleteById instead of delete on the repository. I also noticed that you are providing an Optional entity to the delete (since findOne returns an Optional entity). for whatever reason, the code doesn't actually issue the deletion. The deleteById in Spring Data JPA first does a findById which in your case, loads the associated entities eagerly. In this article, we will discuss how to handle JdbcSQLIntegrityConstraintViolationException when deleting records in Spring JPA. By following these tips, you should be able to effectively troubleshoot and resolve the issue. jpa. It is actually strange that you are not getting any compilation errors because of this. The JPA delete and deleteById methods are not working, but the custom delete query and deleteAllByIdInBatch function as expected. Setting spring. When working with databases using Spring JPA, you may encounter an issue while trying to delete a record using the DeleteById() method. e. Persisting and deleting objects in JPA requires a transaction. The deleteById in Spring Data JPA first does a findById which in your case, loads the associated entities eagerly.
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