I've considered extending protocol buffers to do it. If you already have protobufs for on the wire (it tends to be what I use) then it should be possible to aut

I've considered extending protocol buffers to do it. If you already have protobufs for on the wire (it tends to be what I use) then it should be possible to auto-generate a schema and all the code for keeping the same data inside a DB. Have annotations in the proto files which do things like hint about primary keys, indexing etc.