Скачать или смотреть prisma postgres fullstack application

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sure! in this tutorial, we'll build a full-stack application using prisma with postgresql as the database. we'll create a simple crud (create, read, update, delete) application for managing a list of books. we'll utilize next.js for the frontend and node.js for the backend.

prerequisites

node.js (v14 or later)
postgresql installed and running
basic knowledge of javascript and react

step 1: set up postgresql

1. **install postgresql**: ensure that postgresql is installed on your machine.
2. **create a database**: open your postgresql command line or use a gui tool to create a new database.



step 2: initialize a next.js application

1. **create a new next.js app**:



2. **install required dependencies**:



step 3: set up prisma

1. **initialize prisma**:



this will create a `prisma` folder with a `schema.prisma` file.

2. **configure the database connection**: update the `schema.prisma` file with your postgresql database url.



3. *create the `.env` file* in the root of your project and add your database connection string:



replace `user` and `password` with your postgresql credentials.

4. *run the migrations* to create the database schema:



step 4: create api routes

1. *create a new folder* called `pages/api/books` to handle our crud operations.
2. **create a file for the api**: `pages/api/books/index.js`.



3. **create a file for handling individual book operations**: `pages/api/books/[id].js`.



step 5: create the frontend

1. *update the `pages/index.js` file* to create a simple ui to manage books.



step 6: run the application

1. **start your next.js application**:



2. *open your browser* and navigate to `http://localhost:3000`. you should see the application where you can add, view, and delete books.

conclusion

congratulations! you've built a full-stack application using prisma with a postgresql database. you now have a basic understanding of how to set up prisma, create api routes, and build a simple frontend with ...

#Prisma #Postgres #windows
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