我正在尝试在我的网站上设置一个表单，但它给了我一个错误，我确信我的代码是正确的，但它仍然无法工作。
我正在绞尽脑汁试图找到问题，任何帮助将不胜感激。 这是 php 脚本:
<?php
$host=""; // Host name
$username=""; // Mysql username
$password=""; // Mysql password
$db_name=""; // Database name
$tbl_name="orders_mysql"; // Table name
// Connect to server and select database.
mysql_connect("$host", "$username", "$password")or die("cannot connect");
mysql_select_db("$db_name")or die("cannot select DB");
// Get values from form
$name=$_POST["name"];
$lastname=$_POST["lastname"];
$address=$_POST["address"];
$address2=$_POST["address2"];
$city=$_POST["city"];
$state=$_POST["state"];
$zip=$_POST["zip"];
$country=$_POST["country"];
$phone=$_POST["phone"];
$bra_size=$_POST["bra_size"];
$bra_color=$_POST["bra_color"];
$cami_size=$_POST["cami_size"];
$cami_color=$_POST["cami_color"];
$email=$_POST["email"];
// Insert data into mysql
$sql="INSERT INTO orders_mysql(name, lastname, address, address2, city, state, zip, country, phone, bra_size, bra_color, cami_size, cami_color, email)VALUES('$name', '$lastname', '$address' '$address2', '$city', '$state', '$zip', '$country', '$phone', '$bra_size', '$bra_color', '$cami_size', '$cami_color', '$email')";
$result=mysql_query($sql);
// if successfully insert data into database, displays message "Successful".
if($result){
echo "Successful";
echo "<BR>";
echo "<a href='index.php'>Back to main page</a>";
}
else {
echo "ERROR";
}
?>
<?php
// close connection
mysql_close();
?>
这是 HTML:
<form action="insert_ac.php" id="order" method="post" >
<center><span class="products_title">Select Quantity, Size and Color</span>
<img id="product" src="/images/seamlesscami.jpg" alt="Seamless Cami">
<label for="selectList">Size</label>
<select id="selectList">
<option value="Option 1">Small</option>
<option value="Option 2">Medium</option>
<option value="Option 3">Large</option>
</select>
<ul>
<li>
<fieldset>
<legend id="title1" class="desc">
Select a Choice
</legend>
<div>
<span>
<input id="Field1_0" name="Field1" type="radio" class="field radio" checked="checked">
<label class="choice" for="Field1_0" style="background:beige; height:40px; width: 50px; float: left;"></label>
</span>
<span>
<input id="Field1_1" name="Field1" type="radio" class="field radio">
<label class="choice" for="Field1_1" style="background:black; height:40px; width: 50px; float: left;"></label>
</span>
</div>
</fieldset>
</li>
</ul>
</center>
</div>
<div class="one-third column form_pos">
<center><span class="products_title">Select Quantity, Size and Color</span>
<img id="product" src="/images/seamlesscontrolbrief.jpg" alt="Seamless Control Brief">
<label for="selectList">Size</label>
<select id="selectList">
<option value="Option 1">Small</option>
<option value="Option 2">Medium</option>
<option value="Option 3">Large</option>
</select>
<ul>
<li>
<fieldset>
<legend id="title2" class="desc">
Select a Choice
</legend>
<div>
<span>
<input id="Field1_3" name="Field2" type="radio" class="field radio" checked="checked">
<label class="choice" for="Field1_3" style="background:beige; height:40px; width: 50px; float: left;"></label>
</span>
<span>
<input id="Field1_4" name="Field2" type="radio" class="field radio">
<label class="choice" for="Field1_4" style="background:black; height:40px; width: 50px; float: left;"></label>
</span>
</div>
</fieldset>
</li>
</ul></center>
</div>
<div class="fifteen columns">
<p id="order">*Your free bonus offer will be automatically deducted at checkout with each BraWizard ordered. All you will be charged is 7.99 for additional processing and handling. New Jersey Residents add tax. 60 day gaurentee less S/H.</p>
</div>
<center>
<div class="fourteen columns" style="background: lightgrey; margin: 0 50% 0 7%;">
<div class="seven columns">
<center>
First name:* <input type="text" name="name" required>
Address 1:* <input type="text" name="address" required>
City:* <input type="text" name="city" required>
Zip Code:* <input type="text" name="zip" required>
Email Address:* <input type="text" name="email" required>
</center>
</div>
<div class="six columns">
<center>
Last name:* <input type="text" name="lastname" required>
Address 2:* <input type="text" name="address2" required>
State:* <input type="text" name="state" required>
Country:* <input type="text" name="country" required>
Phone Number:* <input type="text" name="phone" required>
</center>
</div>
</div>
</center>
<div class="sixteen columns">
<button type="submit" value="submit" name="Submit" style="margin-left:38%;"><img src="/images/order.jpg" alt="order"></button>
</form>
</div>
</div>
</div><!-- container -->
<!-- End Document
================================================== -->
</body>
</html>
最佳答案
好的，这就是交易，我在您的脚本中看到的是以下问题:
首先，尝试按如下方式建立连接:
mysql_connect($host, $username, $password)
(从变量中删除“)。
其次，我看到您正在向数据库插入一个新的寄存器，并且我看不到任何“id”列，您的数据库表是否正在使用索引？有自动增量值吗？如果是，您应该按如下方式格式化您的 SQL:
"INSERT INTO orders_mysql(id, name, lastname, address, address2, city, state, zip, country, phone, bra_size, bra_color, cami_size, cami_color, email)VALUES(NULL, '$name', '$lastname', '$address' '$address2', '$city', '$state', '$zip', '$country', '$phone', '$bra_size', '$bra_color', '$cami_size', '$cami_color', '$email')";
为了解决您的问题，您可以尝试的其他方法如下: 复制 SQL 语句并将变量替换为实际值，只需编写随机单词，例如:
"INSERT INTO orders_mysql(name, lastname, address, address2, city, state, zip, country, phone, bra_size, bra_color, cami_size, cami_color, email)VALUES('asd', 'asd', 'asd' 'asd', 'asd', 'asd', 'asd', 'asd', 'asd', 'asd', 'asd', asd', 'asd', 'asd')";
有了这个，使用phpMyAdmin，将SQL语句粘贴到数据库SQL查询框中并尝试添加它，这会给你一个错误或成功，如果是错误，你将得到关于为什么你的语句的描述失败了。
通常使语句失败的另一件事是您必须将“´”添加到列名称中:
"INSERT INTO orders_mysql(´name´, ´lastname´, ´address´, ´address2´, ´city´, ´state´, ´zip´, ´country´, ´phone´, ´bra_size´, ´bra_color´, ´cami_size´, ´cami_color´, ´email´)VALUES('$name', '$lastname', '$address' '$address2', '$city', '$state', '$zip', '$country', '$phone', '$bra_size', '$bra_color', '$cami_size', '$cami_color', '$email')";
让我们尝试这些选项中的任何一个，并向我们通报您遇到的错误，以便尝试通过更多信息来解决此问题。
关于php - HTML mySQL 表单不起作用，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/19985011/