From: <glassfish_at_javadesktop.org>
Date: Wed, 16 May 2007 13:00:33 PDT

You can't do it,

If 'asString' is transient, then it cannot be accessed by the query,
If it is non-transient, then JPA in some situations seek for such a column, which does not exist,

non-JPQL would be tough, coz you don't know what type child do you have,
I expected it to construct the SQL query by the column/value of the correct child, but it doesn't work that way, I assume...


Thanks
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