![]() ![]() Download or clone the tutorial project code from.You can also run it in a Docker container, the official docker images for Postgres are available at. The PostgreSQL downloads page is at, ensure it is started so the API can connect to it. Azure, AWS etc) or on your local machine. PostgreSQL - you'll need access to a running PostgreSQL server instance for the API to connect to, it can be remote (e.g.C# extension for Visual Studio Code - adds support to VS Code for developing.Visual Studio Code - code editor that runs on Windows, Mac and Linux. ![]() To follow the steps in this tutorial you'll need the following: The tutorial project is available on GitHub at. The ADO.NET provider for Postgres ( Npgsql) is used to connect to the database. PostgreSQL (also known as Postgres) is the database used by the ASP.NET Core API, a free and open-source full featured relational database, it's a good option for any size application in production or development. ![]() SQL generation, caching, database migrations etc) but instead is focused on performance and is known for being lightweight and fast. Dapper is a micro ORM that supports executing raw SQL queries and mapping results to C# objects and collections, it's implemented as a collection of extension methods on top of the ADO.NET IDbConnection interface.ĭapper doesn't support all of the functionality of full ORMs such as Entity Framework Core (e.g. The API uses Dapper to access and manage data in the database. The example ASP.NET Core API includes routes to retrieve, update, create and delete records in the database, the records in the example app are for users but this is only for demonstration purposes, the same CRUD pattern and code structure could be used to manage any type of data e.g. NET 7.0 (ASP.NET Core) API with Dapper and PostgreSQL that supports CRUD operations. In this tutorial we'll show how to build a.
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