entity framework - How do I consolidate migrations using EF Core? -

i have these migrations:

00000000000000_first 20161101000000_foo 20161102000000_bar // ...many many many more 20161108000000_baz 

i want consolidate foo baz 1 new migration. know how in ef, not in ef core.

i tried this:

dotnet ef update database 00000000000000_first // delete other migration classes dotnet ef migrations add consolidated dotnet ef update 

i expect new consolidated migration contain changes model. up() , down() methods empty.

what doing wrong?

you're missing 1 step. because of new model snapshot, after manually delete migration files, you'll need run dotnet ef migrations remove (or remove-migration in pmc) in sync.

instead of manually deleting files, run dotnet ef migrations remove multiple times, it's smart enough detect manually deleted migrations.