All Migrations are not Created Equal

While trying to deploy my sample Identity Server set of applications to Azure I got the following error when the Entity Framework migrations attempted to run.

This was not something I would get when attempting to run locally, but it failed every time when using SQL Azure. Long store short is that the migrations that were trying to be applied were created when I was using Sqlite as a backing store ( UseSqlite).

I deleted all the migrations and recreated them with the app being aware that it would be running on SQL Server ( UseSqlServer) and all worked as it should. It makes total sense that the migrations would vary based on the data provider being used, but not something I had really thought about. Not something I will forget again.


Also published on Medium.

Leave a Reply

Your email address will not be published. Required fields are marked *