net9.0 
namespace Microsoft.EntityFrameworkCore.Migrations
{
    public abstract class HistoryRepository : IHistoryRepository
    {
        public virtual void Create();
    }
}
.NET
8.09.010.0
Information specific to net9.0
Assembly

Microsoft.EntityFrameworkCore.Relational , Version=9.0.3.0, PublicKeyToken=adb9793829ddae60

Referencing

Your project needs a package reference to Microsoft.EntityFrameworkCore.Relational.

Package Microsoft.EntityFrameworkCore.Relational (9.0.3) net8.0
Platform Restrictions

This API is supported on all platforms.

  • Built-in API
  • Package-provided API