简单问题！！快来拿分。。。。。

Question

在SQL Server中建立TEST表，两个字段，id varchar(10),photo image(16);procedure TForm1.BitBtn1Click(Sender: TObject);
begin
openpicturedialog1.execute;
image1.picture.loadfromfile(openpicturedialog1.filename);
end;procedure TForm1.BitBtn2Click(Sender: TObject);
var
            graphic1:Timage;
begin
graphic1:=Timage.Create(self);
graphic1.picture.loadfromfile(openpicturedialog1.filename);
table1.Open;
table1.insert;
table1.fieldbyname(’id’).asstring:=’121’;
table1.fields[1].assign(graphic1.Picture);
table1.post;
table1.close;
graphic1.free;
end;