FdoIDescribeSchemaMapping Command Does Not Return
Default Mapping
Connect to Oracle. Create and apply a schema that has no classes. Create an FdoIDescribeSchemaMappingCommand command. Call the command object’s SetIncludeDefaults method with an argument whose value is True. Execute the command. The returned FdoPhysicalSchemaMappingCollection object should contain the empty schema that you just applied, but it does not.