[英]Invalid parameter number: number of bound variables does not match number of tokens'
[英]Invalid parameter number: number of bound variables does not match number of tokens SQL
我正在建立一个网站,不需要使用PHP和PDO从表单发送信息。
PHP代码:
$query = 'INSERT INTO commentary (name, surname, email, user_comment, user_id ) VALUES ( :name, :surname, :email, :user_comment, '.$_SESSION['id'].') ';
$query_p = array(':name' => $_POST['name'],':surname' => $_POST['surname'], ':email' => $_POST['email'],':user_comment' => $_POST['email'], ':user_id'=>$_SESSION['id']);
try
{
$statment = $dbh->prepare($query);
$result = $statment->execute($query_p);
}
catch(PDOException $e)
{
die("Can't run this query: " . $e->getMessage());
}
HTML代码:
<h1 class="contactHeader"> Form</h1>
<div class="form">
<form id="contact" name="contact" method="post" action="user.php" onreset="return confirm('Chcete to vymázat?')" method="post">
<label class="leftElement" for="name">Name </label><span class="required">*</span><br />
<input class="leftElement" id="name" name="name" type="text" ><br />
<label class="centerElement" for="surname">Surname:</label><span class="required">*</span><br />
<input class="centerElement" type="text" name="surname" id="surname"><br />
<label class="leftElement" for="email">Email: </label><span class="required">*</span><br />
<input class="leftElement" type="text" name="email" id="email"><br />
<label class="centerElement" for="user_comment">Comment:</label><br />
<textarea
class="centerElement" id="user_comment" name="user_comment" rows="7" cols="30"></textarea><br />
<input type="submit" name="submit" id="submit" value="Send">
<input type="reset" name="reset" id="reset" value="Reset">
</form>
在表“ comentary”的数据库中,我有id,name,surname,email,user_comment和user_id,它们从会话$_SESSION['id']
。 但是,当我尝试发送此表单时,出现错误SQLSTATE[HY093]: Invalid parameter number: number of bound variables does not match number of tokens,
可能是我做错了吗? 数据库连接正常。 我已经控制了
谢谢。
$query = 'INSERT INTO commentary (name, surname, email, user_comment, user_id ) VALUES ( :name, :surname, :email, :user_comment, '.$_SESSION['id'].') ';
$query_p = array(':name' => $_POST['name'],':surname' => $_POST['surname'], ':email' => $_POST['email'],':user_comment' => $_POST['email'], ':user_id'=>$_SESSION['id']);
您没有为user_id设置:placeholder,所以不要在execute
设置一个。
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