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- By the end of the article, you should be able to use Mongoose without problems. Mongoose count documents in collection Mongoose - get length of array in model. find results can only include content from the docs themselves 1, while aggregate can project new values that are derived from the doc's content (like an array's length)..
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- I am new to mongoose, and I am having issues with a simple count of the documents which are already in my 'urls' collection (currently there are 2). Here is my code, the function below takes a string which is the req.params.url string:. In Mongoose, I need to find elements in a collection and count them, and getting both the results of the find. To get all count of Mongoose model, we
- In this article we will talk about how to use the OR operator in our mongoose queries. The or operator is the counterpart to the and operator and is essential knowledge when working with database queries. We’ll specifically show you how to use within mongoose. Please continue reading to learn how to use or in mongoose.