Insert the record into the detailed form.

Hello! I have some paintings of master and detail. In a form I insert record for the main table, but in others, I insert record for the secondary table.

So, I visit my main table, do not enter any value, only PK is entered using DBSequence. Then this main table I go to detailed form and try to insert values it created record and have the following error: entity detail with null line keys cannot find or invalidate its owner entity, see: http://my.jetscreenshot.com/2677/20120530-qcpy-36kb

As you can see, there is value to DBSequence: '-4 '. So why this error?

If I enter some values in the main form and then go to detailed form to enter values, then this error disappeared, I can enter data. Why this is the case, can someone explain to me?

If you have some questions or misunderstanding, please let me know!

Best regards, Debuger!

Of the newly created entity is not displayed until a call setAttribute() is invoked on this subject. Simplest to try thing is:

1 implement ViewRowImpl to master VO.
2 substitute create() and call a call setAttribute() on any attribute of in.

You can go through 't-fit-all.blogspot.in/2008/07/adf-bc-eovo-initial-state-post-create.html http://one-size-doesn for more details and alternatives.

Tags: Java

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