mongoosefindbyid

Finds a single document by its _id field. findById(id) is almost* equivalent to findOne( _id: id }). findById() triggers findOne hooks.

Each of these functions returns a mongoose Query object. Model.deleteMany() · Model.deleteOne() · Model.find() · Model.findById() · Model.findByIdAndDelete() ...

2020年5月20日 — The findById() function is used to find a single document by its _id field. The _id field is cast based on the Schema before sending the command ...

Finds a single document by its _id field. findById(id) is almost* equivalent to findOne( _id: id }) . If you want to query by a document's _id ...

findById returns the document where the _id field matches the specified id . If the document is not found, the function returns null .

2012年9月18日 — findById is a convenience method on the model that's provided by Mongoose to find a document by its _id. The documentation for it can be ...

2022年8月24日 — i want to sort for data in a collection using the findById and populate the result that the code i have written doest work , it worked for ...

2019年7月11日 — The findById() function takes in a single parameter, the document id. It returns a promise that resolves to the Mongoose document if MongoDB ...

Mongoose constructor. The exports object of the mongoose module is an instance of this class. Most apps will only use this one instance.

2016年5月20日 — I am having trouble with a simple findById with mongoose. ... Story.findById(topic.storyId, function(err, res) logger.info(res, res); assert.