What is the minimal permission needed on a sql server user/login for it to be able to run entity framework code first database migrations?
I naively would have thought that a user with the roles db_datareader, db_datawriter, Grant Alter on the Schema and Grant Create Table would be permissive enough.
On-Prem: SQL server with AD/sql login
you need the following permissions on the database.
For full control over database use
Azure Could: Azure SQL with ADD (Edit)
Please add [dbmanager] to master and user database.
Clearly it depends on what your migrations are/(will be) doing. For my use case, I ended up creating a shema, and restricting the user that the migration uses to the permissions below.