FireDAC.Phys.MongoDBWrapper.TMongoDocument.AddNull

• Up to Parent: TMongoDocument

Delphi

function AddNull(const AKey: String): TMongoDocument;

C++

TMongoDocument* __fastcall AddNull(const System::UnicodeString AKey);

Properties

Type	Visibility	Source	Unit	Parent
function	public	FireDAC.Phys.MongoDBWrapper.pas FireDAC.Phys.MongoDBWrapper.hpp	FireDAC.Phys.MongoDBWrapper	TMongoDocument

Description

Adds an object key-value pair or array element of Null type and returns a reference to this object.

NOTE: When you add an array element, the AKey value is ignored.

See Also

• Connect to MongoDB Database
• Configuring Drivers
• TMongoDocument.Add
• Documents in MongoDB