Mongoose count() Function

2022年5月22日 — Mongoose and how to group by count ... Basically the name of the category and the count of documents. Well, that brought me on a journey that span ...

2023年3月15日 — To get count of query result: model.find(queryObj).countDocuments();. To get count of docs in entire collection:

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

2022年9月19日 — The Model.count() method of the Mongoose API is used to count the number of documents present in the collection based on the given filter ...

If you want to count all documents in a large collection, use the estimatedDocumentCount() function instead. If you call countDocuments(}) , MongoDB will ...

2021年9月9日 — In my client schema, I have an isDeleted field that is either true or false. In my total count, I just want to return those clients which ...

2019年9月15日 — But to count the number of documents in a collection, mongoose has a method known as count. The count() method returns the number of documents ...

2012年5月30日 — This model method estimates the number of documents in the MongoDB collection. This method is faster than the previous countDocuments() , ...

2020年9月10日 — The Query.prototype.count() function is used to count the number of documents in a collection. This functions basically specifies this query as ...

Specifies this query as a countDocuments() query. Behaves like count() , except it always does a full collection scan when passed an empty filter } . There are ...