php – 将$item = mysql_fetch_assoc($stmt)更改为预准备语句样
发布时间:2020-12-13 21:45:46 所属栏目:PHP教程 来源:网络整理
导读:这段代码有效,但我想弄清楚如何更改$rose = mysql_fetch_assoc($stmt);部分为“预备声明风格”.谁知道? $rose_id = $_GET['rose_id']; //prepare the statement $stmt = $conn2-prepare("SELECT * FROM rosename LEFT JOIN rosevariety ON (rosename.variet
这段代码有效,但我想弄清楚如何更改$rose =
mysql_fetch_assoc($stmt);部分为“预备声明风格”.谁知道?
$rose_id = $_GET['rose_id']; //prepare the statement $stmt = $conn2->prepare("SELECT * FROM rosename LEFT JOIN rosevariety ON (rosename.variety_name = rosevariety.variety_name) WHERE rose_id = ?"); //bind the parameters $stmt->bind_param("i",$rose_id); //$sql = mysql_query($query,$conn); $stmt->execute(); //was there a good response? if ($stmt) { $rose = mysql_fetch_assoc($stmt); //echo out rose information echo "<h1>".$rose['latin_name']."</h1>"; echo "<h2>".$rose['common_name']."</h2>"; 解决方法
如果使用PDO:
$rose = $stmt->fetch(PDO::FETCH_ASSOC); http://www.php.net/manual/en/pdostatement.fetch.php 如果使用mysqli: $result = $stmt->get_result(); $rose = $result->fetch_assoc(); http://www.php.net/manual/en/mysqli-stmt.get-result.php (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |