The easiest way to install this plugin is directly from the IDE. This article touches on the new plugin, Entity Framework Core UI for JetBrains Rider, which allows you to execute most dotnet ef commands in a more user-friendly way. However, most commands are called quite often during development, and the lack of a convenient user interface can slow down your development process as a whole. They allow you to perform a full range of tasks, from creating migrations and updating the database to generating SQL scripts from the migration code and creating executable bundles from them. To work with Entity Framework Core, it is usually a good idea to use its powerful command-line tools – dotnet ef. In this guest blog post, author Andrew Rublyov demonstrates the powerful features behind the Entity Framework Core UI plugin for Rider. In just a few clicks you’ll have produced the necessary EF Core boilerplate code that’s necessary for database operations. I hope you enjoyed and learned something new today.Do you work with Entity Framework Core? Would you like to manage entities right inside your IDE? Then you’re in luck! The Entity Framework Core UI plugin for Rider helps you effectively manage everything you need in EF Core. This post covers Entity Framework Core commands and their usage with examples. Generates a SQL script from the DbContext. Generates a compiled version of the model used by the DbContext. To scaffold all schemas and tables and puts the new files in the Models folder.ĭotnet ef dbcontext scaffold "Server=(localdb)\mssqllocaldb Database=Shopping Trusted_Connection=True " -o Modelsįor more options, visit MSDN dbcontext: optimize In order for this command to generate an entity type, the database table must have a primary key. Generates code for a DbContext and entity types for a database. -dry-run option show which database would be dropped, but don't drop it.-force or -f which is used to just delete without confirmation.If the database is not present, it will create one for us. This command updates the database with the details present in the migration. Ĭreates an executable to update the database. This lists all the migrations present in the project. migrations : script dotnet ef migrations script -s. Remember the script can be generated only when migrations are created. To generate SQL script for the Entity models, use the below command. This is required for the project to build and generate the migration. s "location of the startup project" is to specify the startup project. To create migrations from the application, we use the command migration add followed by name of the migration. EF Core Commands in Action migrations : add dotnet ef migrations add InitialCreate -s. To check entity framework core is installed and ready to use, type "dotnet ef" in the command prompt and you will see similar or same details as shown in the image. I have opened the database layer project's location in the command prompt.Now, Let's get started in exploring each command from dotnet ef command. In the real world, the project has more than one layer hence I choose to demo in a similar structure. Each serves its purpose and it satisfies the separation of concerns. The sample app project has five projects in it. Using the app, we will learn how to use all the dotnet ef commands. Demo App Explainedįor the purpose of the demo, I have a sample restaurant app created using DOTNET CORE. Refer to how to install Entity Framework Core for more information. Visual Studio NuGet Package Manager Console Install-Package ĭotnet ef must be installed as a global or local tool.Īlso, Install the latest package dotnet tool install -global dotnet-efĭotnet add package NET Core CLI command from the operating system's command line to install or update the EF Core SQL Server provider dotnet add package
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