FireDAC.Phys.MongoDBWrapper.TMongoPipeline.Stage
Delphi
function Stage(const AName : String; const AJSON: String = ''): TExpression;
C++
TExpression* __fastcall Stage(const System::UnicodeString AName, const System::UnicodeString AJSON = System::UnicodeString());
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| function | public | FireDAC.Phys.MongoDBWrapper.pas FireDAC.Phys.MongoDBWrapper.hpp |
FireDAC.Phys.MongoDBWrapper | TMongoPipeline |
Description
Returns the reference to a generic stage builder identified by AName.
Optionally, the user can specified a JSON string that represents this stage. For more information visit: https://docs.mongodb.com/manual/reference/operator/aggregation-pipeline/