Data.SqlExpr.TSQLBlobStream.Destroy
Delphi
destructor Destroy; override;
C++
__fastcall virtual ~TSQLBlobStream();
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| destructor | public | Data.SqlExpr.pas Data.SqlExpr.hpp |
Data.SqlExpr | TSQLBlobStream |
Description
Frees an instance of TSQLBlobStream.
Do not call Destroy directly in an application. Instead call Free. Free verifies that the TBlobStream object is not nil and only then calls Destroy.
Destroy the TSQLBlobStream object by calling Free when it is no longer needed for reading from the BLOB field. BLOB streams should be destroyed when the dataset changes the current record.