As a suggestion, please turn on the “Quote SQL Identifier” option in the Database tab of Database Code Generation dialog box, and try again. Besides, could you send me your project file and the DDL file for further investigation? You can send to my Email address at: jick@visual-paradigm.com
We actually already support EJB 3.0. You can design in EJB diagram, and generate EJB code by select Tools > Java Round-Trip > Generate Code… from the menu.
We suspect that you have selected “Restrict” for the On delete of a relationship. Since Oracle does not support Restrict, this is most likely the cause of problem. Please consider set it to either Cascade or Set null, and then generate again.
thanks for replying so fast.
In fact I have switched on Restrict. I thought of this option as a way to show, that this setting was not overseen. When the actual constraint generation happens, it could be ignored, as restrict is the default setting.