Data.DBXDBReaders.TDBXTableStorage.FindStringKey

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Delphi

function FindStringKey(const Ordinal: Integer; const Value: string): Boolean; override;

C++

virtual bool __fastcall FindStringKey(const int Ordinal, const System::UnicodeString Value);

Properties

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

Description

Checks whether the string key Value is in the Ordinal column.

Data.DBXDBReaders.TDBXTableStorage.FindStringKey inherits from Data.DBXCommonTable.TDBXTable.FindStringKey. All content below this line refers to Data.DBXCommonTable.TDBXTable.FindStringKey.

Checks whether the string key Value is in the Ordinal column.

FindStringKey checks whether the string key Value is in the Ordinal column. The method returns True if the string key is found, and False otherwise.

By default, the method raises an 'Unsupported operation' exception, so every descendant of TDBXTable must implement this method if closing the table is supported.

See Also