This optimization still applies when allowDiskUse is true and the n items exceed the aggregation memory limit. The following example shows how this can be done. But it did not work through mongoose. See also Aggregation with the Zip Code Data Set , Aggregation with User Preference Data db.Employee.find ().limit (2).forEach (printjson); The MongoDB driver only takes 2 arguments, filter and options. A query also has a .then() function, and thus can be used as a promise. The documents can be sorted according to a single field or even, we can sort documents according to multiple fields.
lean (). db.Employee.find().limit(2).forEach(printjson); Mongoose 3.8.12/ mongoDB 2.4.7 The order can be ascending or descending. sort (sort). First, if you pass in a callback function, Mongoose will execute the query asynchronously and pass the results to the callback . Note that Mongoose's Model.find() has a different function signature than the MongoDB driver's collection.find() function. Sorting documents of a collection can be useful. In mongoose if i remove the limit the sorting was coming correctly. MongoDB Limit Query Results This modifier is used to limit the number of documents which are returned in the result set for a query.
exec () The MongoDB documentation suggests the use of indexes.
EDIT: Sorry my bad. We can specify the order. skip (limit * (page - 1)). MongoDB Limit Query Results This modifier is used to limit the number of documents which are returned in the result set for a query. find (filter, projection).
Sorting is always helpful. the mongo shell was displaying the result correctly. Using mongoose, we can get an output where all the documents are sorted in an order. const items = await Item.
To convert a MongoDB driver find() call to a Mongoose Model.find() call …
After creating the indexes, the following command ran through the terminal. A mongoose query can be executed in one of two ways.
limit (limit). The following example shows how this can be done.
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