![]() However, a command line interface isn’t always ideal for working with a database, as it may not be clear how one can find or analyze their data. Thank you for your time and if you have any feedback or questions do not hesitate to reach out to us. to receive a donation as part of the The MongoDB shell allows you to access a database as long as you already have access to the server on which MongoDB is running. Click Find to run the query and view the updated results. Enter an integer representing the number of documents to return into the Limit field. We hope this tutorial was able to answer your question about how to sort by the order inserted or maybe provide you the snippet of code that you were looking for. To specify the limit: In the Query Bar, click Options. If you’d like to learn more about other sort options, the MongoDB documentations is fairly straightforward and can answer many of your questions. ![]() Think of all the sites you see where when you click on the created date column header it changes between sorting from newest to oldest and oldest to newest. We also showed you how to do the inverse sort of newest to oldest. In this tutorial we showed you how to sort a collection by the natural order which means oldest to newest. To learn more about the sorting and natural order we suggest you look up the MongoDB documentation directly or you can always reach out to an expert at Object Rocket to discuss your specific application. The stages in a pipeline can filter, sort, group, reshape and modify documents that pass through the pipeline. The stages make up what is known as a pipeline. "_id" : ObjectId ( "5c7ead914149bb2c31059d3e" ) , Aggregation is a way of processing a large number of documents in a collection by means of passing them through different stages. Order is important so this is the order we insert Alfred, Brielle, then Collin. To keep it simple we’ll insert 3 documents into a demoCollection. Note: If have collection you can skip but we’ll create collection so you can see order they were inserted. We will show both a sort from most recent to oldest and also oldest to most recent. ![]() Our goal for this tutorial is to create a demoCollection in our demoDatabase and then sort the data by the order each document was inserted. We always like to start out with an explicit goal to make sure we hit our mark by the end of the tutorial. Some command line experience is recommended. ![]() It’s recommended that you create a database and collection to experiment with as you follow along.You should have MongoDB installed and running.Today we’ll show you how to sor a collection by the order inserted using the MongoDB shell. Basics To open Aggregation Editor: Toolbar Click on the Aggregate button Right-click Right-click on a target collection and choose Open Aggregation Editor Shortcut Press F4 The Aggregation Editor has five main tabs: Pipeline, Stage, Query Code, Explain, and Options. The same type of logic would also apply to phone numbers or addresses, so this type of query has lots of real world applications and is good to know how to do. For example if your web application lists the credit cards that have been used, you’d most likely want to use the most recently added one. From the mongo documentation: You cannot use size to find a range of sizes (for example: arrays with more than 1 element). In a lot of situations the most recent data is the most relevant data so this type of query happens frequently in web applications. 4 Answers Sorted by: 57 I thought you might be able to use size, but that's only to find arrays of a certain size, not ordering. It then projects each documents _id, timestamp and whatever_field_you_want_to_show into the results.It is extremely common to want to your query data to be ordered by when it was inserted. This returns the latest 20 entries (based on a field called "timestamp"), sorted ascending. Here's a simplified example without grouping (which you would be doing between stages 4 and 5 in this case). Can use an aggregation for the latest n entries of a subset of documents in a collection.
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