How to insert or update the existing document in MongoDB collection

Asked Dec 21 '15 at 22:17

Active Jul 01 '17 at 10:59

Viewed 487 times

How to insert new document in a MongoDB collection if there's no other document with specified unique field exists, or update the existing one otherwise?

Is there anything more reasonable than just using findOne and save methods with some conditions?

edited Sep 22 '17 at 18:01

Community

asked Dec 21 '15 at 22:17

FrozenHeart

19,844
33
126
242

You could try the `upsert=true` option in the `collection.update()` function. – BatScream Dec 21 '15 at 22:27
1

Possible duplicate of [MongoDB: upsert sub-document](http://stackoverflow.com/questions/23470658/mongodb-upsert-sub-document) – BatScream Dec 21 '15 at 22:28

How to insert or update the existing document in MongoDB collection

0 Answers0