php ไม่สามารถบันทึกข้อมูล ชนิด long raw ลง database oracle ในฟิล์ Image ได้

		//*** Insert Record ***//
		$db=ocilogon("user","5878", "test");
		$lob = oci_new_descriptor($objConnect, OCI_D_LOB);
		$strSQL = "INSERT INTO FILES ";
		$strSQL .="(FILESID,NAME,FILESTYPE,IMAGE) VALUES ";
		$strSQL .="(seq_next_filesid.nextval,'".$_POST["txtName"]."' ";
		$strSQL .=",'".$_FILES["filUpload"]["type"]."',:fileimage";
        
		$fileimage = file_get_contents( $_FILES['filUpload']['tmp_name'] );
		$objParse = oci_parse($objConnect, $strSQL);
		oci_bind_by_name($objParse, ':fileimage', $fileimage, -1, SQL_LBI);
		$objExecute = oci_execute($objParse, OCI_DEFAULT);	
		$lob->savefile($_FILES['filUpload']['tmp_name']);

		if($objExecute)
		{
			oci_commit($objConnect); 
			echo "Copy/Upload Complete<br>";
		}
		else
		{
			oci_rollback($objConnect); 
			echo "Copy/Upload is not Complete";
		}

		oci_free_descriptor($lob);
		oci_free_statement($objParse);
		oci_close($objConnect);

	}

?>