[PHP] pobierz, plaintext 
<?php
$sql = "SELECT MAX(`kolejnosc`) FROM `photo`";
$arr = $this -> dbh -> sql2array( $sql );
$count = count($arr);
                
if ($count > 0)
    $kolejnosc =---------------;
else
$kolejnosc = 1;
?>
[PHP] pobierz, plaintext 

[PHP] pobierz, plaintext 
<?php
function sql2array( $sql ) {
$res = mysql_query( $sql );
if ( !$res ) {
die( 'Błąd: ' . mysql_error() );
}
$array = array();
if( mysql_num_rows( $res ) < 1 ) {
return $array;
}
while ( $row = mysql_fetch_assoc($res) ) {
$array[] = $row; 
}
}
?>
[PHP] pobierz, plaintext