use strict;
my ($sth, $_mad);
$sth = $dbh->prepare(qq{SELECT * FROM `merchantAccounts` WHERE `u` = "1" AND (`volume_capable` < (`current_volume` + $_GrandTotal))});
$sth->execute();
$_mad = $sth->fetchrow_hashref();
$sth->finish();

my $_madFile = $_mad->{name};
use MA::$_madFile;