c++builder FDMemTable 內存表

內存數據表：現在應該首選 TFDMemTable 了(之前是 TClientDataSet)

FDMemTable->CloneCursor(ds, true, true);

FDMemTable->Data = fdQuery->Data;

FDMemTable->CopyDataSet(dm->ADOQueryPub, TFDCopyDataSetOptions() << coStructure << coRestart << coAppend);

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ADMemTable1.FilterChanges := [rtModified, rtInserted, rtDeleted];
ADMemTable1.Data := ADQuery1.Delta;

XMLData

http://blogs.embarcadero.com/sarinadupont/2013/12/23/using-fdmemtable-with-rest/

FDQuery1.SQL.Text := "select * from orders; select * from customers";FDQuery1.Open; FDQuery1.FetchAll; // assign orders records to FDMemTable1 FDMemTable1.Data := FDQuery1.Data;FDQuery1.NextRecordSet; FDQuery1.FetchAll; // assign customers records to FDMemTable2 FDMemTable2.Data := FDQuery1.Data;

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轉載于:https://www.cnblogs.com/cb168/p/3953865.html

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