What JDBC driver are you using? (I've got a funny feeling it might be
Oracle, which does not differentiate between null and the empty string in
its driver.)
Hibernate doesn't do this. Your code, or possibly your JDBC driver might do
it.
Put a breakpoint in your setter method to discover exactly *where* it gets
set to null and I might be able to give some more guidance....
Jaroslav Misura
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Sent by: cc:
[EMAIL PROTECTED] Subject: [Hibernate] null check and
update, save
eforge.net
18/02/03 11:35 PM
Please respond to Jaroslav Misura
Hi,
while I was writing tests for my code I ran into one "problem". Now,
I'm not sure if it is a bug or a feature. I am using Hibernate 1.2.3
and MySQL 3.x .
Some of properties in my JavaBean are marked as not null. When I test
the code I set that property to null and try to save() it. The exception
is thrown - as expected. But when I try to do the same and update() the
code the exception is NOT thrown. Value of that property (string) is
set to "" instead. When I use saveOrUpdate(), it works - just like with
save().
Is there something I misunderstand with update()?
I have some test that shows this problem, so if this is not expected
behavior I can send it together with the debug info etc.
thanks in advance!
jaro.
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