prepare("select * from marks where (acad_session = '$yr' and term = '$trm') and stclass = '$cls' ") ;
$sql->execute() ;
$num_rows =$sql->rowcount() ;
}
if (array_key_exists('deletebt', $_POST))
{
if(isset($_SESSION["clas"] ))
{
$c = $_SESSION["clas"] ;
$t = $_SESSION["tm"] ;
$y = $_SESSION["yrs"] ;
$del = $DBcon->prepare("delete from marks where (stclass = '$c' and term = '$t') and acad_session = '$y' ") ;
if($del->execute())
$msg = 'Records Deleted Succesfully' ;
else
$msg = 'Some thing went wrong, Records was not deleted' ;
// $_SESSION = array();
//session_destroy();
}
else
$ms = 'Please Select Result Data and Display the Result first then Click Delete Button after that.' ;
}
?>
Delete Results