I have been using a Code-First approach with my existing database by mapping the tables in my DbContext file and so forth.
Everything works great, but I'd like to be able to do a migration on top of my existing database structure without using the automatically generated migration code to create the database from scratch OR setting AutomaticMigrationEnabled = True
Right now I am getting this error with a perfectly acceptable initial migration file that does not include the previously existing structure:
Unable to update database to match the current model because there are pending changes and automatic migration is disabled. Either write the pending model changes to a code-based migration or enable automatic migration. Set DbMigrationsConfiguration.AutomaticMigrationsEnabled to true to enable automatic migration.
You can use the Add-Migration command to write the pending model changes to a code-based migration.
What do I need to do to run this migration?
