Command to apply migration dotnet ef11/24/2023 Or, update your database to a specified migration (which is basically unapplying or reverting the non chosen migrations) with dotnet ef database update.Create a new migration dotnet ef migrations add and apply it, which is recommended by microsoft.Does not delete the migration file from your project, but allows you to remove it after unapplying.Removes unwanted changes from the database.Unapplying migrations (revert migrations): Note: Removing a migration works only, if you didn't execute yet dotnet ef database update or called in your c# code Database.Migrate(), in other words, only if the migration is not applied to your database yet. To remove last created migration: cd to_your_project then dotnet ef migrations remove.Removing a migration can only be done, if the migration is not applied to the database.Removing a migration deletes the file from your project.net Core 3.1, but should be compatible with next versions as well Removing migrations: How can I unapply it? I'm using latest release of ASP.NET Core 1.0, EF Core, and VS2015 Update 3.Īll the commands will be written using dotnet. If the migration has been applied to other databases, consider reverting its changes using a new migration. The migration '20160703192724_MyFirstMigration' has already been applied to the database. at .MigrationsScaffolder.RemoveMigration(String projectDir, String rootNamespace, Boolean force)Īt .RemoveMigration(String contextType, Boolean force)Īt .MigrationsRemoveCommand.c_Displa圜lass0_0.b_0()Īt .Execute(String args)Īt .Program.Main(String args) When I run PM> Remove-Migration -context BloggingContext in VS2015 with an ASP.NET Core project using EF Core I get the following error: System.InvalidOperationException: The migration '20160703192724_MyFirstMigration' has already been applied to the database.
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