IBX.IBDatabase.TIBDatabase.Has_DEFAULT_VALUE
Delphi
function Has_DEFAULT_VALUE(Relation, Field : String) : Boolean;
C++
bool __fastcall Has_DEFAULT_VALUE(System::UnicodeString Relation, System::UnicodeString Field);
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| function | public | IBX.IBDatabase.pas IBX.IBDatabase.hpp |
IBX.IBDatabase | TIBDatabase |
Description
Indicates whether a specified field in a specified relation includes a DEFAULT_VALUE attribute.
Call Has_DEFAULT_VALUE to determine whether Field has a default value when used in Relation.