Перемещение таблиц

procedure TConvertForm.CopyTable(FromDir, SrcTblName, ToDir, DestTblName:
  string);
var
  DBHandle: HDBIDB;
  ResultCode: DBIResult;
  Src, Dest, Err: array[0..255] of Char;
  SrcTbl, DestTbl: TTable;
begin
  SrcTbl := TTable.Create(Application);
  DestTbl := TTable.Create(Application);
  try
    SrcTbl.DatabaseName := FromDir;
    SrcTbl.TableName := SrcTblName;
    SrcTbl.Open;
    DBHandle := SrcTbl.DBHandle;
    SrcTbl.Close;
    ResultCode := DbiCopyTable(DBHandle, false,
      StrPCopy(Src, FromDir + '\' + SrcTblName), nil,
      StrPCopy(Dest, ToDir + '\' + DestTblName));
    if (ResultCode <> DBIERR_NONE) then
    begin
      DbiGetErrorString(ResultCode, Err);
      raise EDatabaseError.Create('При копировании ' +
        FromDir + '\' + SrcTblName + ' в ' +
        ToDir + '\' + DestTblName + ' ,'
        + 'BDE сгенерировал ошибку '''
        + StrPas(Err) + '''');
    end;
  finally
    SrcTbl.Free;
    DestTbl.Free;
  end;
end;

procedure TConvertForm.DeleteTable(Dir, TblName: string);
var
  DBHandle: HDBIDB;
  ResultCode: DBIResult;
  tbl, Err: array[0..255] of Char;
  SrcTbl, DestTbl: TTable;
  SrcTbl := TTable.Create(Application);
begin
  try
    SrcTbl.DatabaseName := Dir;
    SrcTbl.TableName := TblName;
    SrcTbl.Open;
    DBHandle := SrcTbl.DBHandle;
    SrcTbl.Close;
    ResultCode := DbiDeleteTable(DBHandle,
      StrPCopy(Tbl, Dir + '\' + TblName), nil);
    if (ResultCode <> DBIERR_NONE) then
    begin
      DbiGetErrorString(ResultCode, Err);
      raise EDatabaseError.Create('Удаляя ' +
        Dir + '\' + TblName + ', BDE ' +
        'сгенерировал ошибку '''
        + StrPas(Err) + '''');
    end;
  finally
    SrcTbl.Free;
  end;
end;