Entity Framework - Start Over - Undo/Rollback All Migrations

Question

For some reason, my migrations appear to have been jumbled/corrupted/whatever. I'm at the point where I just want to start over, so is there a way to completely undo all migrations, erase the history, and delete the migration code, so I'm back to square one?

e.g.) PM> Disable-Migrations or Rollback-Migrations

I don't want to "update" to an original migration step (i.e. something like an InitialSchema target) because I can't find it anymore.

Answer 1

You can rollback to any migration by using:

Update-Database -TargetMigration:"MigrationName"

If you want to rollback all migrations you can use:

Update-Database -TargetMigration:0

or equivalent:

Update-Database -TargetMigration:$InitialDatabase 

In some cases you can also delete database and all migration classes.