Lately, I switched from Microsoft's to Oracle's Oracle Data Provider. That had a side effect, because Oracle's OracleCommand doesn't inherit from "DbCommand' but just implements "IDbCommand", and the AdoTemplates classes failed (InvalidCastException). The reason is because Spring.Data makes occasional use of "DbCommand" and "DbParameter" instead of the interfaces "IDbCommand" and "IDbDataParameter".
I tried a find and replace of these base classes with their interface equivalent, and it worked !
Can this issue be resolved for RC1 ?