Hi, Are you running the OpenJPA enhancer? Can you post your persistence.xml file? Were the null-valued fields non-null when you detached objects and sent them to the web tier?
-Patrick On 9/14/07, rené giretzlehner <[EMAIL PROTECTED]> wrote: > > Hi, > > I'm using 0.9.7 version. > My problem is that when I merge detached objects via the entity-manager - > ALL NULL-values which I set in the web-tier are being replaced by the values > of the object-fields which are in the database. > Is this behavior intended? Because it is necessary for me the reset some > fields from the db-value to NULL again. > > Is it possible that I have made a mistake in the jpa-configuration - is > there a section in the configuration where I can tell jpa to persist the > NULL-values and NOT to overwrite them with the values from db? > > Thanks for your suggestions! > All the best, > rené -- Patrick Linskey 202 669 5907
