Here a thought, (maby in your minds ...)

I was looking for a solution to have a subclass with a discriminator value like for example kind='x' or kind='y' . As I can see we can only have 1 descriminator with 1 value.

One solution (the wuick one) whihc be to allow a value for teh discriminator-value like "'x' || 'y'" which will than translate the constrain to a where kind='x' or kind='y'

A more generic approach could be to have regular expressions as values for disrciminator-value to do all kind of fancy stuff on that particular property.

Another addition coul dbe to allow mjultiple discriminators by giving them names.

Ne critic - just a suggestion - he, he - maybye I should get the source of hibernate ...

Thanx
B