我試圖從簡單的註冊表格中插入數據到MySQL中。我有我的數據庫託管在亞馬遜AWS RDS上,使用DBeaver編輯它。當我運行代碼時,我得到以下內容無法弄清楚爲什麼我的PHP沒有插入到MySQL DB中
affected_rows。「插入到數據庫中的數據」。 } else {echo「發生了 錯誤,未添加項目。」; } $ db-> close(); ?>
我該如何解決這個問題?我的PHP錯了嗎?我很疑惑我是否可以使用MySQLi,我將如何確定?我假設Amazon RDS MySQL兼容。
<?php
// create short variable names
$name=$_POST['name'];
$birthdate=$_POST['birthdate'];
$email=$_POST['email'];
$password=$_POST['password'];
$address=$_POST['address'];
$city+$_POST['city'];
if (!get_magic_quotes_gpc()) {
$name = addcslashes($name);
$birthdate = addslashes($birthdate);
$email = addcslashes($email);
$password = addcslashes($password);
$address = addcslashes($address);
$city = addcslashes($city);
}
$host='xxxxxx'
$user='admin'
$password='xxxxx'
$dbname='users'
@ $db = mysqli_connect($host,$user,$password,$dbname)
if (mysqli_connect_errno()) {
echo 'Error: Could not connect to database. Please try again later.';
exit;
}
// Execute the query
$query = "INSERT INTO vestorinfo (name,birthdate,email,password,address,city)
VALUES ('$_POST[name]','$_POST[birthdate]','$_POST[email]','$_POST[password]','$_POST[address]','$_POST[city]')";
$result = mysqli_query($query)
or die ("Couldn't execute query."};
if ($result) {
echo $db->affected_rows." data inserted into database.";
} else {
echo "An error has occurred. The items were not added.";
}
$db->close();
?>
這裏是從HTML頁面的形式
<div id="registerform">
<form action="php/registerprocess.php" method="post" class="form-horizontal">
<fieldset>
<!-- Form Name -->
<!-- Text input-->
<div class="form-group">
<label class="col-md-4 control-label" for="name">Name</label>
<div class="col-md-4">
<input id="name" name="name" placeholder="Your name" class="form-control input-md" required="" type="text">
</div>
</div>
<!-- Text input-->
<div class="form-group">
<label class="col-md-4 control-label" for="birthdate">Birth Date</label>
<div class="col-md-4">
<input id="birthdate" name="birthdate" placeholder="07/04/1950" class="form-control input-md" required="" type="text">
</div>
</div>
<!-- Text input-->
<div class="form-group">
<label class="col-md-4 control-label" for="email">Email</label>
<div class="col-md-4">
<input id="email" name="email" placeholder="" class="form-control input-md" required="" type="text">
</div>
</div>
<!-- Password input-->
<div class="form-group">
<label class="col-md-4 control-label" for="password">Password</label>
<div class="col-md-4">
<input id="password" name="password" placeholder="" class="form-control input-md" required="" type="password">
<span class="help-block">Must be >= 8 characters including at least 1 number</span>
</div>
</div>
<!-- Text input-->
<div class="form-group">
<label class="col-md-4 control-label" for="email">Address</label>
<div class="col-md-4">
<input id="address" name="address" placeholder="" class="form-control input-md" required="" type="text">
</div>
</div>
<!-- Text input-->
<div class="form-group">
<label class="col-md-4 control-label" for="email">City</label>
<div class="col-md-4">
<input id="city" name="city" placeholder="" class="form-control input-md" required="" type="text">
</div>
</div>
</div>
</fieldset>
它看起來像你的PHP沒有運行,爲什麼不回顯真正的錯誤? –
您已經開放SQL注入。由於您使用的是mysqli,請利用[prepared statements](http://php.net/manual/en/mysqli.quickstart.prepared-statements.php)和[bind_param](http://php.net/手動/ EN/mysqli的-stmt.bind-param.php)。這將解決您可能遇到的任何煩人的引用問題。同時檢查一路上的mysqli錯誤。 – aynber
'$ city + $ _ POST ['city'];'應該是'$ city = $ _ POST ['city'];'在設置所有這些值之後,爲什麼要回退到在插入中使用$ _POST值? –