pdo执行给出的错误

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问题描述

昨天我的主题是"pdo插入和更新.现在这里是

Yesterday i had this topic with "pdo inserting and updating. Now here is the following

Warning: PDOStatement::execute() [pdostatement.execute]: SQLSTATE[HY093]: Invalid parameter number: number of bound variables does not match number of tokens in  on line 148

这是我的代码.

$sth = $db->prepare(


'INSERT INTO track (`rsname`, `overallranknow`, `overalllevelnow`, `overallxpnow` )' .
  'VALUES (:name, :Overalln, :Overall1, :Overall2) '.
  'ON DUPLICATE KEY UPDATE ' .
    "rsname = :name"  .
    "overallranknow = :Overalln" .
    "overalllevelnow = :Overall1" .
    "overallxpnow = :Overall2"
);
$sth->bindValue(':name', $name, PDO::PARAM_STR);
$sth->bindValue(':Overalln', $Overalln, PDO::PARAM_INT);
$sth->bindValue(':Overall1', $Overall[1], PDO::PARAM_INT);
$sth->bindValue(':Overall2', $Overall[2], PDO::PARAM_INT);
$sth->execute();

该错误表明我的执行行是错误的1.我已经尝试过使用数组，但是我仍然得到了它.我希望也许知道我的意思.

The error says my execute line is the wrong 1. I have tried it with a array and i still got it then. I hope maybe knows what i mean.

〜Kev(英语不好=抱歉)

~Kev (bad english = sorry)

推荐答案

INSERT INTO track (rsname, overallranknow, overalllevelnow, overallxpnow)
       VALUES (:name, :Overalln, :Overall1, :Overall2)
       ON DUPLICATE KEY UPDATE
       rsname = values(rsname),
       overallranknow = values(overallranknow),
       overalllevelnow = values(overalllevelnow),
       overallxpnow = values(overallxpnow)

必须如此.

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