EF Core - how to re-generate a migration

Can I generate script of a migration with EF code first and .net core

You can use dotnet core cli to generate script...dotnet ef migrations script ...Also you can put this to file with new power shell ...out-file... command....dotnet ef migrations script | out-file ./script.sql

.net core ef migration testing - apply migrations using c# method

In the Startup.cs Configure method, we run migrations like this (in .Net core 2.0):...using (var serviceScope = app.ApplicationServices.GetRequiredService<IServiceScopeFactory>().CreateScope()) { serviceScope.ServiceProvider.GetService<DataContext>().Database.Migrate(); } ...I am not sure how you can test thi...

How do I generate EF Core migrations in a Visual Studio 2015 WinForms project?

I am exploring the new Entity Framework Core (NOT in conjunction with ASP.Net, nor under Linux, what I am coding is just a classic WinForms app built with Visual Studio under Windows 7 64-bit using SQLite as the database engine)....Trying to reproduce ...this example... I have found out that I need the ...dotnet.exe... tool that is not a part of Vi...

Can I inject dependency into migration (using EF-Core code-first migrations)?

There's a way to do what you want to do. In my scenario, I would like to use the database name in the connection string through the DbContext. EF core 2.1.1 is used. ...The code is modified from here...Create a custom MigrationsAssembly service...using Microsoft.EntityFrameworkCore; using Microsoft.EntityFrameworkCore.Diagnostics; using Microsoft.E...

EF Core Migration Error "Could not drop constraint" which was removed in previous migration

Using Entity Framework Core Code-First development:...In the last migration I ran, I switched a relationship from (simplified)...public class SiteUser { public int Id {get; set;} public int EmployeeId { get; set; } [InverseProperty("SiteUser")] public virtual Employee Employee { get; set; } } public class Employee { public in...

Generate migration script that prints status along the way with EF Core

With ...dotnet ef migrations script... I can generate an SQL script that migrates my database to the latest version; with ...--idempotent... I don't even have to care what version it's currently at, since it will check the history table before applying a migration....However, I can't figure out if there's a way to make it print status along the way...

dotnet ef migration list not finding migrations in Migration folder

I was following ...this tutorial... (On linux and converted to F#) Migrations were created successfully (3 files in the ...Migrations... directory.) But ...dotnet ef database update... says everything is up to date and ...dotnet ef migrations list... says no migrations found. When I check the created sqlite file manually it contains only an empty ...

EF Core "no migrations found" despite Migrations folder containing migration files

We have a .NET Core project set up with a Migrations folder containing several migrations that we were able to successfully run in our Development database in the past by executing ...dotnet ef database update.... However, we are now trying to apply those changes to our Staging database and it isn't working. We've set our ...ASPNETCORE_ENVIRONMENT....

EF Core migration generated `ReferentialAction.Restrict` but in context set as `DeleteBehavior.ClientSetNull`

I discover this while I tried to run my delete query when it stop my with the error ...The DELETE statement conflicted with the REFERENCE constraint "FK_List_ListId"...When I through an analysis to the issue, noticed that in the latest migration ...onDelete: ReferentialAction.Restrict.... But I have generated this migration after set ....OnDelete(D...

EF Core Add-Migration generating extra column with ColumnName1

I have the following entities when I generate migration it creates two columns with name RestrictedCategoryId and RestrictedCategoryId1(FK). How to solve this issue to generate only one column with FK?...Note: I need OrderId in each entity....`C#...public class Order { public Guid Id { get; set; } public DateTime OrderDate { get; set; } ...