Dear developers,

We are upgrading from hibernate3 to hibernate4.2.6.

Our code needs to analyze the SQL statement returned by ConstraintViolationException::getSQL()
but this getSQL function in hibernate4.2.6 seems to return n/a in the same code
that has been working fine with hibernate3.
(I understand that in principle getSQL can return n/a.)

Are there any other changes or configurations that need to be done
in order to use this feature in hibernate4 versions?

Thanks in advance.
Hyun.