include("config.php");
mysql_query("SET NAMES utf8");
$strSQL = "SELECT * FROM office_hours where teach_id='".$_GET['teach_id']."' ";
$objQuery = mysql_query($strSQL) or die ("Error Query [".$strSQL."]");
$objResult = mysql_fetch_array($objQuery);
?>
แก้ไขตารางสอน