The latest 4.1 and 4.2 adapters have built in support for Rails UUID support. Since this commit, we fully support GUID as primary keys. It is easy to get back GUID's for existing records as your ...
If there is a guid in the clipboard then it will put a formatted guid in the clipboard. If there is a 0 or f in clipboard then it will replace it with a guid that's all 0 or f.