I have problem with PHP and MySQL please help..
$lokalita_s = $_POST['lokalita_s'];
$query = "SELECT nazov, lokalita FROM reality WHERE lokalita = '".$lokalita_s."' ORDER BY id";
............ But if ($lokalita_s == "nezáleží")... then i want to select every thing from database.. something like this :
$query = "SELECT nazov, lokalita FROM reality ORDER BY id";
............
This is not working :
$lokalita_s = 0;
$lokalita_s = NULL;
$lokalita_s = *;
I really dont want to use it like if else.. because i want to use more variables in that query and it won't be effective