Hi Carlos,
I have never had any problems with saving new entities using Hibernate and
FDS.
Are you using primitive int data-type by any chance? If so then change it to
Integer.
Which RDBMS are you using?
- vineet
On 1/19/07 1:03 PM, Douglas McCarroll
[EMAIL PROTECTED] wrote:
Well, it doesn't seem as though there's a great deal of actual use of
the FDMS/Hibernate option...
I'm struggling with trying to learn it, but there seem to be some bugs...
Hey flexcoders, is it possible that no one has attempted to create new
entities using FDMS/Hibernate?
Douglas
Carlos Rovira wrote:
Thanks Douglas,
Thanks for the response.
In that case, how people deal with the fact that hibernate expect IDs
with null value instead of 0?
Or maybe I'm missing something?
On 1/19/07, *Douglas McCarroll*
[EMAIL PROTECTED]
mailto:org.yahoo_primary.001%40douglasmccarroll.com
mailto:[EMAIL PROTECTED]
mailto:org.yahoo_primary.001%40douglasmccarroll.com
mailto:[EMAIL PROTECTED]wrote:
Hi Carlos,
I can't be of much help but I can tell you...
Or maybe there's a way in FDS2 to configure default value to null?
... that you can probably forget this option. FDS converts null
values
to zero when it converts AS objects to Java objects, and the only
workaround is to have code on the java side that converts zeros
back to
nulls. There are discussions about why this is the case in the
archive
if you want to do some searching...
Douglas
-
Douglas McCarroll
CairngormDocs.org Webmaster
http://www.CairngormDocs.org http://www.CairngormDocs.org
Flex Developer
http://www.brightworks.com http://www.brightworks.com
617.459.3840
-
Carlos Rovira wrote:
Hi,
I'm switching from Toplink to Hibernate using JPA/EJB3 and
Annotations.
I'm facing a problem with this change due to the fact that when I
try
to persist new entities Hibernate throws a
PersistenceObjectException: Detached entity passed to persist.
Hibernate expects new entities with ID = NULL and my new entities
reach the hibernate layer with ID = 0.
If I were using hibernate xml config files (hbm.xml) I could use
unsaved-value = 0 (for each entity), but I'm using Annotations and
there's no unsaved-value annotation to use.
So, anyone reach this problem? How could I change the default
configuration in Hibernate so new entities with ID = 0 will be
considered as the default.
Or maybe there's a way in FDS2 to configure default value to null?
Thanks for any light on this :)
C.
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