I found it very unprofessional to make a secondary query to check for more results in order to display a load more button.
I\'m using PDO, is there any way
MySQL only AFAIK:
$r=$db->prepare("SELECT SQL_CALC_FOUND_ROWS * FROM locations WHERE area=:area LIMIT $start,10");
$r->execute($fields);
var_dump($r->fetchAll());
var_dump($db->query('SELECT FOUND_ROWS();')->fetch(PDO::FETCH_COLUMN));
About as heavy for the database server as querying a single time for all the records of course. For non-MySQL use, this query is of course better then getting the rowcount of all the records:
$r=$db->prepare("SELECT COUNT(*) FROM locations WHERE area=:area");
$r->execute($fields);
$count = $r->fetch(PDO::FETCH_COLUMN);
echo $count;