FireDAC.Stan.Param.TFDParam.GetBlobRawData
Delphi
function GetBlobRawData(var ALen: LongWord; var APtr: PByte; AIndex: Integer = -1): Boolean;
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| function | public | FireDAC.Stan.Param.pas | FireDAC.Stan.Param | TFDParam |
Description
Fills ALen with the length (in bytes) of the Value of the parameter, and APtr with a pointer to that value.
If the value is an array, use AIndex to specify the target element of the array. The data type of the pointed value is that of the DataType property.