SQL point

PHP kode 

 // Connect to server and select databse.
 mysql_connect($host, $username, $password)or die("cannot connect");
 mysql_select_db($db_name)or die("cannot select DB");
 $point = mysql_query("SELECT userpoint FROM members WHERE username = '$bsername'") or die(mysql_error());
 $d = mysql_fetch_assoc($point);
 print $d["userpoint"];

SQL kode 

 // Connect to server and select databse.
 mysql_connect($host, $username, $password)or die("cannot connect"); 
 mysql_select_db($db_name)or die("cannot select DB");
 
 $point = mysql_query("SELECT userpoint FROM members WHERE username = '$bsername'") or die(mysql_error());
 
 print " $point";

tak

kan du forklarer mig hvorfor man skal gøre dette Fetch?