Data.DBXDBReaders.TDBXParamsRow.SetNull

• Up to Parent: TDBXParamsRow

Delphi

procedure SetNull(DbxValue: TDBXValue); override;

C++

virtual void __fastcall SetNull(Data::Dbxcommon::TDBXValue* DbxValue);

Properties

Type	Visibility	Source	Unit	Parent
procedure function	public	Data.DBXDBReaders.pas Data.DBXDBReaders.hpp	Data.DBXDBReaders	TDBXParamsRow

Description

Sets the value of the field parameter specified by DbxValue to Null.

See Also

• Data.DB.TParams
• System.Variants.Null