Leverage the Lightweight Power of SQLite in ASP.NET Core: A Quick Start Guide
When building database-driven applications with .NET and .NET Core, having a fast and lightweight database engine is essential for rapid development and efficient testing. SQLite is an ideal choice for these scenarios due to its simplicity and performance.
SQLite offers both speed and a minimal footprint. Typically, the database is stored as a single disk file, but it can also operate in-memory. Unlike other in-memory databases, SQLite lets you query data without loading the entire dataset into memory, which can significantly enhance performance.
For those who are familiar with Dapper, an open-source and lightweight “micro ORM,” integrating it with SQLite in ASP.NET Core can streamline data access while maintaining high performance. Dapper supports a variety of databases, including SQL Server, MySQL, SQLite, SQL CE, and Firebird, making it a versatile tool for developers.
In this guide, we’ll demonstrate how to use Dapper with SQLite in an ASP.NET Core application. Before diving into the examples, ensure you have Visual Studio 2022 installed, as it will be used to set up your project. If you don’t have Visual Studio 2022, you can download it from the official Microsoft website.
To create an ASP.NET Core Web API project in Visual Studio 2022, follow these steps:
- Launch Visual Studio 2022: Open the IDE to get started.
- Create a New Project: Click on “Create new project” from the main menu.
- Select Project Template: In the “Create new project” window, choose “ASP.NET Core Web API” from the available templates and click Next.
- Configure Project: Provide a name and location for your new project in the “Configure your new project” window. You may choose to place the solution and project in the same directory if preferred.
- Choose Framework and Options: In the “Additional Information” window, select “.NET 8.0 (Long Term Support)” as the framework version. Make sure “Use controllers” is unchecked, as this project will not utilize controllers. Leave other options such as “Authentication Type,” “Enable Open API Support,” “Configure for HTTPS,” and “Enable Docker” as they are (default settings).
- Create the Project: Click Create to finalize the setup.
This ASP.NET Core Web API project will serve as the foundation for the code examples provided in this guide, demonstrating how to integrate SQLite with Dapper effectively.