你用什么语言,如果用Delphi的话
var
Graphic1: TBitmap;
f: string;
begin
if OpenPictureDialog1.Execute then
begin
f := OpenPictureDialog1.FileName
end;
ADOQuery1.Edit;
Graphic1 := TBitmap.Create;
Graphic1.LoadFromFile(f);
ADOQuery1.FieldByName('RImage').Assign(TGraphic(Graphic1));
ADOQuery1.Post;
Graphic1.Free;