Datasnap.Provider.TDataSetProvider.UpdateRecord

• Up to 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);

Properties

Type	Visibility	Source	Unit	Parent
procedure function	protected	Datasnap.Provider.pas Datasnap.Provider.hpp	Datasnap.Provider	TDataSetProvider

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).

See Also

• RowRequest