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TSQLBlobStream.Destroy Destructor
TSQLBlobStream Class | TSQLBlobStream Members | SqlExpr Namespace | Description | See Also
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Frees an instance of TSQLBlobStream.

Pascal
destructor Destroy; override;
C++
virtual __fastcall ~TSQLBlobStream();
Description

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. 

 

See Also
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