James Sutherland wrote:Please include some details on how you persist the Coding object.
If it has an existing Category, you should read that category in the same transaction before setting it on the Coding.
Hi,
here the full Method to save my Coding Object, with some comments
But the Result is still that not only the new Coding is written to the database, the existing Category (with an new auto generated ID) too
Thanks again
Dominik