$sql="insert into test (one, two, three) VALUES (?,?,?)"
@params = ('4','5',"str_to_date(\'$time_value\',\'%Y-%m-%d %h:%i:%s %p\')
$sth->prepare($sql);
print Dumper($sth);
my $rslt = $sth->execute($params[0],$params[1],$params[2]);
print Dumper($rslt);