Next, let us see how the migration commands are used to add and edit database tables. Update-Database - Updates the database to a specified migration. The script will be generated only for applied migrations. Script-Migration - Generates a SQL script from migrations. Script-DbContext - Generates a SQL script from the DbContext. Scaffold-DbContext - Scaffolds a DbContext and entity types for a database. Remove-Migration - Removes the last migration. Get-Migration - Lists available migrations. Get-DbContext - Lists and gets information about available DbContext types. When this command is run, a confirmation message will be displayed asking if you are sure to perform this action. This command will create a migration by generating code files essential to replicate the models' changes to the database.ĭrop-Database -Drops the database. NET 5.0, a list with the following commands will be displayed.Īdd-Migration - Adds a new migration. Open the Package Manager Console from Tools -> NuGet Package Manager -> Package Manager Console in Visual Studio and execute the following command. Package Manager Console can be used to get a list of valid Entity Framework Core commands. Migrations are managed in Entity Framework core using a set of commands that can be executed in Nuget Package Manager Console (PMC) or in. Entity Framework Core migrations enable us to incrementally update the changes in the models to the database while preserving the existing data there. The model changes have to be propagated to the database to keep the database in sync with the model. In real-world applications, data models change when new features are added to the application.
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