How do I updateupsert a document in Mongoose?

2022年7月9日 — There are multiple ways to update documents in Mongoose. You can either use the save() , updateOne() , updateMany() , or findOneAndUpdate() ...

2022年2月27日 — runValidators: if true, runs update validators on this command. Update validators validate the update operation against the model's schema.

2019年5月2日 — Mongoose has 4 different ways to update a document. Here's a list: Document#save() · Model.updateOne() and updateMany() · Document#updateOne ...

Mongoose documents track changes. You can modify a document using vanilla JavaScript assignments and Mongoose will convert it into MongoDB update operators. doc ...

Mongoose documents track changes. You can modify a document using vanilla JavaScript assignments and Mongoose will convert it into MongoDB update operators. doc ...

The findOneAndUpdate() function in Mongoose has a wide variety of use cases. You should use save() to update documents where possible, for better validation ...

2011年9月1日 — There is a simple upsert option to do so. While true, if no document is present to be updated. It will be inserted. – ...

2022年9月27日 — The prototype.update() method of the Mongoose API can be used to update the document in a collection. It can be used on a document object ...

2023年3月27日 — An important aspect of a mongoose model is to save the document explicitly when changes have been made to it. This is done using the save() ...

2024年3月26日 — This article discusses Mongoose as an Object Data Modelling (ODM) library for MongoDB with different ways to update a document.