$query = "DELETE FROM db WHERE name='".mysql_escape_string($_GET['myvar'])."'";
$query = "SELECT name FROM db WHERE param LIKE '%".mysql_escape_string(parse_url(trim($_GET['myvar']), PHP_URL_HOST))."%'";
$query = "DELETE FROM db WHERE name='".mysql_escape_string($_GET['myvar'])."'";
$query = "SELECT name FROM db WHERE param LIKE '%".mysql_escape_string(parse_url(trim($_GET['myvar']), PHP_URL_HOST))."%'";