php – 如何更改默认的错误消息代码
发布时间:2020-12-13 17:01:44 所属栏目:PHP教程 来源:网络整理
导读:我想更改错误代码SQLSTATE [23000]:完整性约束违规:1062重复输入“xx@yahoo.com”,将关键“电子邮件”消息转换为“已在使用中的错误电子邮件” create.php ?phprequire_once 'dbconfig.php';if ($_POST) { $fname = $_POST['fname']; $lname = $_POST['lna
我想更改错误代码SQLSTATE [23000]:完整性约束违规:1062重复输入“xx@yahoo.com”,将关键“电子邮件”消息转换为“已在使用中的错误电子邮件”
create.php <?php require_once 'dbconfig.php'; if ($_POST) { $fname = $_POST['fname']; $lname = $_POST['lname']; $contactnum = $_POST['contactnum']; $email = $_POST['email']; $pass = $_POST['pass']; $lang = $_POST['lang']; try { $stmt = $db_con->prepare("INSERT INTO tbluser(fname,lname,contactnum,email,pass,lang) VALUES(:ufname,:ulname,:ucontact,:uemail,:upass,:ulang)"); $stmt->bindParam(":ufname",$fname); $stmt->bindParam(":ulname",$lname); $stmt->bindParam(":ucontact",$contactnum); $stmt->bindParam(":uemail",$email); $stmt->bindParam(":upass",$pass); $stmt->bindParam(":ulang",$lang); if ($stmt->execute()) { echo "Successfully Added"; } else { echo "Query Problem"; } } catch(PDOException $e) { echo $e->getMessage(); } } ?> 我试着添加这样的东西 if (mysql_errno() == 1062) { echo"error email already in use!"; } 但无法使其发挥作用.谢谢你的帮助,我还是php的新手.有人可以告诉我如何使用PDO吗? addform.php <style type="text/css"> #dis{ display:none; } </style> <div id="dis"> <!-- here message will be displayed --> </div> <form method='post' id='emp-SaveForm' action="#"> <table class='table table-bordered'> <tr> <td>First Name</td> <td><input type='text' name='fname' class='form-control' required /></td> </tr> <tr> <td>Last Name</td> <td><input type='text' name='lname' class='form-control' required></td> </tr> <tr> <td>Contact Number</td> <td><input type='number' name='contactnum' class='form-control' required></td> </tr> <tr> <td>Email</td> <td><input type='email' name='email' class='form-control' required /></td> </tr> <tr> <td>Password</td> <td><input type="password" name='pass' class='form-control' required /></td> </tr> <tr> <td>Language</td> <td><input type='text' name='lang' class='form-control' required /></td> </tr> <tr> <td colspan="2"> <button type="submit" class="btn btn-primary" name="btn-save" id="btn-save"> <span class="glyphicon glyphicon-plus"></span> Save this User </button> </td> </tr> </table> </form> 解决方法
mysql_errno是已弃用的mysql扩展的一部分 – 您正在使用PDO,因此您还需要使用它来检查错误:
if ($stmt->execute()) { echo "Successfully Added"; } else { if ($stmt->errorCode() == 1062) { # Here ^ echo "error email already in use!"; } else { echo "some other problem..."; } } (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! |