Datasnap.Provider.TDataSetProvider.UpdateRecord
| [–] Properties | |
|---|---|
| Type: procedure function
| |
| Visibility: protected | |
| Source: Datasnap.Provider.pas Datasnap.Provider.hpp
| |
| Unit: Datasnap.Provider | |
| Parent: TDataSetProvider | |
Delphi
procedure UpdateRecord(Source, Delta: TDataSet; BlobsOnly, KeyOnly: Boolean); override;
C++
virtual void __fastcall UpdateRecord(Data::Db::TDataSet* Source, Data::Db::TDataSet* Delta, bool BlobsOnly, bool KeyOnly);
Description
Retrieves specified data from a source dataset into a delta packet.
UpdateRecord is called indirectly by the RowRequest method to fetch information about a specified record. The Source parameter is the dataset containing indicated record. The Delta parameter is a delta packet that returns the requested data. BlobsOnly indicates whether all field values should be provided (BlobsOnly == false) or only Blob field values (BlobsOnly == true).