Hi, we currently have a rather odd behaviour when creating migrations which include tables which contain a column where the .NET type is a guid. The first migration makes the column a RAW(16) column, the next migration will change it to RAW(36), then the one after that will change it back to RAW(16). The only column this appears to happen on is a column containing a foreign key but I can't say for certain if this is a deciding factor.
Has anyone seen this behaviour before?