FireDAC.Stan.Option.TFDEventAlerterOptions.MergeData
Delphi
property MergeData: TFDMergeDataMode read FMergeData write FMergeData default dmDataMerge;
C++
__property Firedac::Stan::Intf::TFDMergeDataMode MergeData = {read=FMergeData, write=FMergeData, default=3};
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| property | published | FireDAC.Stan.Option.pas FireDAC.Stan.Option.hpp |
FireDAC.Stan.Option | TFDEventAlerterOptions |
Description
Data merging mode used when refreshing the content of a change handler after receiving a change notification.
MergeData is used only when a database supports incremental refreshing of content, like InterBase. By default incoming changes are be merged into existing data.