TOracleDataSet in Frame

[Anthonio Chaw]

i have a DetailOracleDataSet in a Frame,
after this frame created in runtime,
i set DetailOracleDataSet.Master= MasterDataSet,when i applyupdates,error occurs,DetailOracleDataSet have two same
record,why?

Best regards
AC

 

[Marco Kalter]

Can you show us the code that applies these updates?

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Marco Kalter
Allround Automations

 

[Anthonio Chaw]

sorry, my code is very long, so in brief

the master dataset is in my
main form and detail dataset in frame.
if i not set detail.master property then
it works,but if i set that,it will
duplicate a same record after i
commit . thx.

 

[Marco Kalter]

Since the records appear twice, I assume that the updates are applied twice as well. Note that if you apply the updates of a master dataset, this implicitly applies the changes to the detail dataset. Could it be that you implicitly apply the updates of the detail dataset in a separate call to TOracleSession.ApplyUpdates?

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Marco Kalter
Allround Automations