php and sql server blob ตัวอย่ากงารอัพโหลด รูปภาพลงในฐานข้อมูล sql server

<? 
if($_FILES["upfile"]["name"] != "Please Insert Images")
	{
$FileName = $_FILES['upfile']['tmp_name']; 
$Name=$_FILES["upfile"]["name"]; 
$Size=$_FILES["upfile"]["size"]; 
$Type=$_FILES["upfile"]["type"]; 
$DataImage = file_get_contents($FileName ); 
$ArrData = unpack("H*hex", $DataImage); 
$HexData = "0x".$ArrData['hex']; 

//*** Insert Record ***//
$Connect = mssql_connect("yourhost","user","pass") or die("Error Connect to DB");
$DB = mssql_select_db("Database");
$SQL = "INSERT INTO Images ";
$SQL .="(Img_Name,Img_Size,Img_Data,Img_Type) 
VALUES ( '$Name','$Size',$HexData,'$Type' )";
$Query = mssql_query($SQL) or die ("error ");		

echo "Upload Complete<br>";
echo "<a href='Img_show.php'>View_img </a> ";
}
?>