Asynchronous streams missing a namespace?

[christiannagel]

The documentation for the async streams with EF Core 3.0 shows a simple LINQ query to use await foreach. I tried that and it's not working as shown (at least a namespace is missing).

https://github.com/aspnet/EntityFramework.Docs/blob/master/entity-framework/core/what-is-new/ef-core-3.0/index.md#asynchronous-streams

The DbSet implements IAsyncEnumerable, but the IQueryable extension methods don't.
Does a specific namespace need to be opened? I tried it with Microsoft.EntityFrameworkCore, but here other extension methods are not used.
The correct namespace should be documented, or if there is a different way what needs to be done to make it work.

Thanks,
Christian

[HSchwichtenberg]

@smitpatel @divega
Thank you for this fix. I suggest that you correct this in the blog post too ;-)

https://devblogs.microsoft.com/dotnet/announcing-ef-core-3-0-and-ef-6-3-general-availability/

var orders =   from o in context.Orders  where o.Status == OrderStatus.Pending  select o; await foreach(var o in orders){  Process(o);}

[divega]

@christiannagel, @HSchwichtenberg thank you. The blog post is now also corrected.

FWIW, our LINQ queries cannot be directly consumed directly with await foreach, but there is a chance this can be enabled in the future.

See dotnet/roslyn#32289 (comment).