Bde.DBTables.TBlobStream.Truncate
Delphi
procedure Truncate;
C++
void __fastcall Truncate();
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
procedure function |
public | Bde.DBTables.pas Bde.DBTables.hpp |
Bde.DBTables | TBlobStream |
Description
Discards all data in the BLOB field from the current position on.
Use Truncate to limit the size of the BLOB data. Calling Truncate when the current position is 0 will clear the contents of the BLOB field.
Note: Do not call Truncate when the TBlobStream was created in bmRead mode.