A lot of ORMs do this. In .net Entity Framework, you can define your schema entirely with classes, properties, and attributes and if your database doesn't matc

A lot of ORMs do this. In .net Entity Framework, you can define your schema entirely with classes, properties, and attributes and if your database doesn't match on startup then it will fail. As well you can do migrations to match your database schema to your current code model when it changes.