$con = new PDO("mysql:host=localhost;dbname=test",'root','');$start = 1;$rows = 5;$sql = "select * from users limit :start,:rows";$sth = $con->prepare($sql);$sth->execute(array(':start'=>$start,':rows'=>$rows));$arr = $sth->fetchAll();print_r($arr);$con = null;请问大神这个是哪儿出问题了 |