PHP SQL Delete Query

The delete query is used to delete entries from the database. The below example shows how this is done.

$dbname="mydata";  //the name of the database
$chandle = mysql_connect("localhost", $dbuser, $dbpass) 
    or die("Connection Failure to Database");
mysql_select_db($dbname, $chandle) or die ($dbname . " Database not found. " . $dbuser);

$mainsection="links"; //The name of the table where web links are stored
$query1="delete from " . $mainsection . " where id = " . $idno;
mysql_db_query($dbname, $query1) or die("Failed Query of " . $query1);
echo "Link with ID " . $idno . " has been deleted as requested.<br>";

The delete item is chosen by inique id number, "$idno", which in this case is set to 10. The table the entry is deleted form is the "links" table which is where internet links are stored.