Re: Oracle Designer Error

Saving the level 0 diagram before starting a level 1 diagram might help. "Faisal Rashid" <faisal.rashid_at_hct.ac.ae> schreef in bericht news:AWzXUuCoCHA.3500_at_csad01.HCT.AC.AE...
> Hi All, I am using Designer 6i release with Oracle 8.1.6 Enterprise
edition,
> The problem is When I am drawing a DFD the LEVEL 0 of the DFD works fine,
> then I am creating a LEVEL 1 DFD using a function of LEVEL 0 DFD, uptill
> this point everything is fine but when I want to go back to LEVEL 0 DFD it
> will give me the message"CDI-20237:This element has been updated by
another
> user.Requery the diagram". And when I requery the LEVEL1 diagram it will
be
> remain same but when i switch back to the LEVEL0 it will show me the
> Fucntion(Which I opened down and created LEVEL1 DFD) with RED DOTS on
> dataflows and if I requery the LEVEL0 Diagram it will give me the error
> "CDI-20269: Dataflow "course_insert_update" source/destination ends are
not
> on diagram. The dataflow will be removed", and like this all the connected
> dataflows with this function will be removed. I am using the example of
> PRENHALL book which is available online at:
> http://www.prenhall.com/divisions/bp/app/hoffer/oracle/tutorial
> You can find the exact DFDs here which I am creating. Kindly tell me what
I
> am doing wrong. An urgent reply will be appreciated.
> Regards,
> Faisal Rashid
>
>
Received on Thu Dec 19 2002 - 23:02:51 CET