Data model: Defines your database models.It is used to send queries to your database. Generator: Indicates that you want to generate Prisma Client, a type-safe query builder for your database.The above configuration means that your database provider is PostgreSQL and the database connection string is available in the DATABASE_URL environment variable. Data source: Specifies your database connection.The schema.prisma file has three main components: This file is written in the Prisma Schema Language, which is a language that Prisma uses to define your database schema. To start, run the following command in the location where you want the project to reside: You can use the NestJS CLI to create an empty project. It comes with built-in utilities that help you initialize, develop and maintain your NestJS application. The NestJS CLI comes in very handy when working with a NestJS project. The first thing you will need is to install the NestJS CLI. Note 2: If you don't have a Unix shell (for example, you are on a Windows machine), you can still follow along, but the shell commands may need to be modified for your machine. Note 1: The optional Prisma VSCode extension adds some really nice IntelliSense and syntax highlighting for Prisma. have access to a Unix shell (like the terminal/shell in Linux and macOS) to run the commands provided in this series. have the Prisma VSCode Extension installed. To follow along with this tutorial, you will be expected to: Note: If you're not familiar with NestJS, you can quickly learn the basics by following the overview section in the NestJS docs. Basic knowledge of JavaScript or TypeScript (preferred).Prisma as the Object-Relational Mapper (ORM).You will be using the following tools to build this application: Finally, you will build the REST API and document it with Swagger. Then you will start your own PostgreSQL server and connect to it using Prisma. You will get started by creating a new NestJS project. In this tutorial, you will learn how to build the backend REST API for a blog application called "Median" (a simple Medium clone). Add PrismaClient to the Articles module.Implement CRUD operations for Article model.Since you have a unique constraint on username just use it for accessing the users table, then just use the UUID when joining to users table, which should be UUID column name to UUID column name. If none of those work you have another option.
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