from JWT or header)consttenantMiddleware=(req,res,next)=>{req.tenantId=extractTenantId(req);next();};app.use(tenantMiddleware);// Connect to MongoDBmongoose.connect('your_mongodb_connection_string');// Define a
I used MongoDB middleware remove to perform cascade delete. If I delete parents then the data from the child table is also deleted but the image data remains in the s3 bucket. How can I implement the logic that image data should also be deleted from the server on deleting the parent? I...
Delete Collections in MongoDB Delete Collection Using the drop() Method Delete All Documents From the Collection Using the remove() Method Use Command-Line to Drop Database in MongoDB In this article, the problem of deleting collections in MongoDB will be discussed in detail, and differen...
Node.Js – MongoDB: Connect Your App to the Mongo Database To use MongoDB, you can install it on your machine or use a docker image for local use. You can also use a Database as a Service cloud solution, such as MongoDB Atlas. Until recently, a MongoDB cluster accepted a limited ...
By adding thenpackage, you can interactively manage different Node.js versions. Follow the steps below to update Node.js using thenmodule: 1. Clear thenpmcache: npm cache clean -fCopy 2. Installn, Node's version manager: sudo npm install -g nCopy ...
Delete Collections in MongoDB Use thedrop()method to remove any collection from the database, including its indexes. The collection and its indexes will be removed from the database server using the drop technique. You can delete certain documents from the collection using the remove technique. ...
As you work with Node.js, you may find yourself developing a project that stores and queries data. In this case, you will need to choose a database solution that makes sense for your application’s data and query types. In this tutorial, you will integrate a MongoDB database with an ...
How-To: Node.js and MongoDB on UbuntuPart
For this tutorial, you are using a JavaScript project, so you will use the Jest testing framework and MongoDB Node.js SDK to perform the database tests. To start a new Node.js project, create the folder, then move into the root of the folder. Use this command: mkdir nosql-mongodb-...
1. Installing MongoDB npm Regardless of whether you have a Node.js project you’re looking to connect to a MongoDB database or you are creating a new project, you’ll need to install the MongoDB package using the Node.js Package Manager (npm). To do that, open a terminal window in...