Insert and Delete Query commonly used in php

         --DELETE and INSERT queries in php which are commonly used ?
Answer
INSERT QUERY -----




       <?php

include 'config.php';
if(isset($_POST['sub']))
{
        $title = mysql_escape_string($_POST['title']);
       
    $sql="insert into news (`title`) values('$title')";
   
    $result=mysql_query($sql);
   
    if($result)
    {
       
       
        echo"sucessfully added";
    }
    else
    {
        echo" error adding news";
    }
   
}

DELETE QUERY-


if(isset($_GET['delete'])){
    // get row id to be deleted and query delete
    $id = (int)$_GET['delete'];
    if(mysql_query("delete from `news` where `id`='$id'")){
        echo 'News deleted successfully.';
    } else {
        echo 'Unable to delete row';
    }

}