MongoDB is a NoSQL database that can be found in most modern web applications. To get started, you need to install the MongoDB Go Driver which allows you to use MongoDB with Golang codebases built on top of it. In this guide, we will show how easy and quick it is to start building your own app that uses the MongoDB Go driver by taking an existing application written in Python and re-writing it as a package
Introduction: Introduction
This blog post outlines how one can write an entire app using only packages from their operating system’s default repositories. All while avoiding any external dependencies like npm or pip! This was done on Arch Linux but should work for any other OS (except Windows).
MongoDB Go Driver is a driver that allows you to use MongoDB in Golang. The “mongo-go-driver example” shows how to use the driver with MongoDB.
Go and MongoDB are powerful tools used by developers and programmers worldwide to create & develop programs and applications. Before jumping into how they are related, here is a detailed look at both of them.
Golang – Golang, often known as Go, is an open-source programming language created by Google that enables programmers and developers to construct simple and dependable systems. It is a relatively basic, easy-to-learn language that has several benefits over other programming languages, such as high scalability, improved security, platform independence, and so on, according to Wikipedia.
MongoDB is a document-based non-relational database that helps programmers and developers to build extremely scalable web-based applications. It is particularly popular among teams that employ agile techniques since it uses a flexible schema approach. MongoDB is a cloud-based database with a user-friendly interface and robust analytical and querying capabilities. It supports a wide variety of programming languages, including Golang.
Because MongoDB supports the Golang programming language, developers often combine the two for projects. To work with Golang-based projects, MongoDB formerly depended extensively on third-party extensions and solutions. The NoSQL platform, on the other hand, ultimately published a dedicated Go-based driver in 2019. This post will explain what the MongoDB Go driver is, how to install it on your Mac, and how to utilize the dedicated driver with MongoDB. Let’s get this party started.
What is the MongoDB Go Driver and how do I set it up?
MongoDB created a separate driver called the MongoDB Go driver to guarantee that Golang and MongoDB function together effectively. The Go driver enables users to manage go-based projects more easily using a NoSQL database. Installing the Go driver is one of the first steps in getting started with the platform and learning how to use Go with MongoDB on Mac, Windows, or any other platform.
The procedures for installing the MongoDB Go driver on a Mac are as follows:
- Using the “go mod,” create a new directory and start a new project. Make sure you’re using the correct terminal commands.
- After the directory has been established, use the “go get” command to add the dependency.
- Create a new Atlas account to connect the dedicated driver.
- Create a free cluster under the new account and add your IP address to the list of approved connections.
- Finally, establish a new user for the deployed free cluster and link them.
Then, to finish the procedure, follow the registration steps.
Using the MongoDB Go Driver, how do you use Go with MongoDB?
Once you’ve installed the driver and linked it to MongoDB, you may use it to conduct a variety of CRUD (create, read, update, and delete) activities on the database. Let’s take a look at a few of the most popular:
Inserting a Single Document or a Group of Documents
You can use the MongoDB driver to insert documents since MongoDB is a document-based NoSQL database. The “insertOne” method is used to insert a single document. Similarly, you may use the “insertMany” function to insert numerous documents at the same time. Regardless of the action you are doing, you must construct and initialize the “Person” struct with the data.
Data Retrieval and Search
Using the MongoDB Go driver, users may also locate the data they need by gathering documents. To do so, though, you’d need a special pass filter first. When you use a pass filter, you can be confident that you’re importing the correct package. Similarly, you may use the “find” technique to look for any documents that satisfy your criteria. You may also use the “options” package to add filters to further limit down the search area.
Data Updates in Documents
You can also use the “UpdateOne” method to update data in a particular document by applying the filter object. All you have to do is input the name of the entity you want to change, as well as the change you want to make, and then run the code. For example, if you want to update all the documents that include the name “Mark” and reduce the age value by two, you may use the “UpdateOne” method.
Documents to be Removed
You may remove specific documents from any of the database’s collections using one of two methods: the “DeleteOne” technique or the “DeleteMany” method. Use the “DeleteOne” technique if you just want to remove one document. If you wish to delete numerous documents, however, use the “DeleteMany” technique.
The interaction between MongoDB and the Golang programming language is seamless, and the MongoDB Go driver just adds to the equation. The driver is a useful tool that complements the advantages of NoSQL databases and open-source programming languages.
The “golang mongodb crud” is a library for the MongoDB Go Driver. This library allows users to use different CRUD functions with the MongoDB Go Driver.
Related Tags
- go mongodb example
- golang mongodb connection pool
- golang mongodb tutorial
- golang mongodb find
- golang mongodb projection
