utilizzazione di un db
delete MySQL
mysql_affected_rows($tabella)
$deleteresult = mysql_query ("DELETE FROM tablename
WHERE first_name = '$first_name'
AND last_name = '$last_name'
");
if (mysql_affected_rows($deleteresult) == 1){
print "Your DELETE query was successful.";}
elseif (mysql_affected_rows($deleteresult) != 1){
print "Your DELETE query was not successful."; exit;}
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