Oracle toplink 10g - No primary table is specified



I have upgraded from toplink 9 to toplink 10.1.3.1 and I am now
getting a warning on descriptors that do not specify a primary table,
but are inheriting from a descriptor that is mapped to a primary
table. In toplink 9, I did not receive a warning for this type of
descriptor.

Do all descriptors in toplink 10 need to be mapped to a database table
even if they are inheriting from a descriptor that is mapped to a
table?

The warning code I am getting is 0230.

Thanks,

Mike

.