entity-framework-core Archives

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IT Nursery

Raw SQL Query without DbSet – Entity Framework Core

With Entity Framework Core removing dbData.Database.SqlQuery<SomeModel> I can’t find a solution to build a raw SQL Query for my full-text search query that ...

May 30, 2022
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Programming, visual-studio-2015

IT Nursery

The term “Add-Migration” is not recognized

I’m using this MSDN Tutorial to run in VS2015 the command PM> Add-Migration MyFirstMigration -context BloggingContext that ran yesterday successfully but today it’s ...

May 28, 2022
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entity-framework-core, Programming

IT Nursery

Need to Update EF Core Tools

When I use the dotnet ef tools in the VS 2017 Package Manager Console I get a warning message about needing to update ...

May 26, 2022
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Entity Framework Core add unique constraint code-first

I can’t find way to add a unique constraint to my field with using attribute: public class User {...

May 21, 2022
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How to unapply a migration in ASP.NET Core with EF Core

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: ...

May 14, 2022
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Command dotnet ef not found

I’m following the docs in order to create an initial migration. When I execute dotnet, I get the help section, meaning that the ...

May 11, 2022
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