No, ObjectId is also generated during updates in Spring data mongodb. Spring data mongodb generates an ObjectId by default for each new document inserted into a collection, regardless of whether it is a save or an update operation. However, you can also provide your own custom generated ObjectId for each document by setting the _id field with a value of your choosing before you save or update the document.
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Asked: 2023-07-12 18:22:29 +0000
Seen: 14 times
Last updated: Jul 12 '23
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