cannot delete master record with

hi , l'm using D7 and got error message "cannot delete master record with
details" when i tried to delete the master clientdataset record after
deleted the record of detail clientdataset. please consider the following
structures.

DataSource1 := SQLQuery1
DataSource2 := ClientDataSet1

SQLQuery1
DataSetProvider1.DataSet := SQLQuery1
ClientDataSet1.ProviderName := DataSetProvider1

SQLQuery2.DataSource := DataSource1
DataSetProvider2.DataSet := SQLQuery2
ClientDataSet2.ProviderName := DataSetProvider2
ClientDataSet2.MasterSource := DataSource2

when i run ClientDataSet2.Delete, it was successfully deleted, then got
error when run ClientDataSet1.Delete on next.

please help.....

ed

Explorer060599Asked:
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ImbeginnerCommented:
i had this problem last week plz read this question that
Swift99 had solved

http://www.experts-exchange.com/Programming/Programming_Languages/Delphi/Q_20537858.html
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