本文介绍了PHP MySQL PDO lastInsertID导致致命错误的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我尝试浏览其他帖子，但没有找到我想要的东西.
I tried looking through some other posts, but didn't see anything exactly what I'm looking for.
我有一个数据库查询
$sql = "INSERT INTO groups(Name) VALUES (:name)";
$dbs = $dbo->prepare($sql);
$dbs->bindParam(":name", $_POST['name'], PDO::PARAM_STR);
$dbs->execute();
$groupID = $dbs->lastInsertId();
返回此致命错误:
[Tue Dec 20 13:59:23 2011] [error] [client 127.0.0.1] PHP Fatal error: Call to undefined method PDOStatement::lastInsertId() in /media/Storage/www/2011/admin/public/ajax.users.php on line 87, referer: http://localhost/2011/admin/public/menu.php?page=users
根据PDO :: lastInsertId()的php手册:
According to the php manual for PDO::lastInsertId():
如何确定我的服务器是否支持lastInsertId()?在任何地方的错误日志中都看不到IM001.
How would I determine if my server supports lastInsertId()? I do not see IM001 in my error log anywhere.
运行此命令时，数据可以很好地插入，但是我无法在下一组设置组权限的INSERT中使用其ID.
When I run this, the data is inserted fine, but I cannot get its ID to use in the next set of INSERT's that set the group permissions.
推荐答案
lastInsertId()是PDO类的方法，而不是PDOStatement类.
lastInsertId() is a method of the PDO class, not the PDOStatement class.
这应该有效:
$groupID = $dbo->lastInsertId();
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