【发布时间】：2016-06-21 12:15:32
【问题描述】：
我正在尝试将表单上收集的数据插入 mysql 数据库。我能够成功连接，但未插入数据。我已经阅读了许多类似的问题，但到目前为止都没有成功。
sqldatabase.php
<?php
$servername = "localhost";
$username = "USER";
$password = "PASS";
$dbname = "DATABASE";
// Create connection
$conn = mysqli_connect($servername, $username, $password, $dbname);
// Check connection
if (!$conn) {
die("Connection failed: " . mysqli_connect_error());
}
$first_name = $_POST['first_name'];
$last_name = $_POST['last_name'];
$first_spouse = $_POST['first_spouse'];
$last_spouse = $_POST['last_spouse'];
$address = $_POST['address'];
$city = $_POST['city'];
$state = $_POST['state'];
$zip = $_POST['zip'];
$phonehome = $_POST['phonehome'];
$phonecell = $_POST['phonecell'];
$email = $_POST['email'];
$dob = $_POST['dob'];
$occupation = $_POST['occupation'];
$shirt_size = $_POST['shirt_size'];
$cap_size = $_POST['cap_size'];
$shirtnum1 = $_POST['shirtnum1'];
$shirtnum2 = $_POST['shirtnum2'];
$desc = $_POST['desc'];
$bylaws_rules = $_POST['bylaws_rules'];
$umpires = $_POST['umpires'];
$alcohol = $_POST['alcohol'];
$waiver = $_POST['waiver'];
$sql="INSERT INTO 'softball_reg_2016' (first_name, last_name, first_spouse, last_spouse,
address, city, state, zip, phonehome, phonecell, email, dob, occupation, shirt_size,
cap_size, shirtnum1, shirtnum2, desc, bylaws_rules, umpires, alcohol, waiver)
VALUES ('$_POST[first_name]', '$_POST[last_name]', '$_POST[first_spouse]', '$_POST[last_spouse]',
'$_POST[address]', '$_POST[city]', '$_POST[city]', '$_POST[state]', '$_POST[zip]',
'$_POST[phonehome]', '$_POST[phonecell]', '$_POST[email]', '$_POST[dob]', '$_POST[occupation]',
'$_POST[shirt_size]', '$_POST[cap_size]', '$_POST[shirtnum1]', '$_POST[shirtnum2]',
'$_POST[desc]', '$_POST[bylaws_rules]', '$_POST[umpires]', '$_POST[alcohol]', '$_POST[waiver]')";
echo "Connected successfully";
mysqli_close($conn);
?>
我的html
<form action="/php/sqldatabase.php" method="POST" id="registration">
<h2>Registration for 2016 Summer Season (April-September)</h2>
<p>
<label for="name">Name:</label>
<input type="text" id="first_name" name="first_name" placeholder="First Name" autofocus="" />
<input type="text" id="last_name" name="last_name" placeholder="Last Name" />
</p>
<p>
<label for="spouse">Name of Spouse<i>(Optional)</i>:</label>
<input type="text" id="first_spouse" name="first_spouse" placeholder="First Name" />
<input type="text" id="last_spouse" name="last_spouse" placeholder="Last Name" />
</p>
<p>
<label for="address1">Address:</label>
<input type="text" id="address" name="address" placeholder="Street Address" />
<input type="text" id="city" name="city" placeholder="City" />
</p>
<p>
<label for="address2"></label>
<input type="text" id="state" name="state" placeholder="State" />
<input type="number" id="zip" name="zip" placeholder="Zip Code" />
</p>
<p>
<label for="phone">Phone:</label>
<input type="tel" id="phonehome" name="phone" placeholder="Home Phone" />
<input type="tel" id="phonecell" name="phone" placeholder="Work/Cell Phone" />
</p>
<p>
<label for="phone">Email:</label>
<input type="email" id="email" name="email" />
</p>
<p>
<label for="dob">Date of Birth:</label>
<input type="date" id="dob" name="dob" />
</p>
<p>
<label for="occupation">Occupation (Former, if retired):</label>
<input type="text" id="occupation" name="occupation" />
</p>
<div id="shirt">
<p>
<label for="size">Uniform:</label>
<select name="shirt_size" id="shirt_size">
<option value="">Shirt Size</option>
<option value="medium">Medium</option>
<option value="large">Large</option>
<option value="XL">XL</option>
<option value="2XL">2XL</option>
<option value="3XL">3XL</option>
</select>
<select name"cap_size" id="cap_size">
<option value="">Cap Size</option>
<option value="XS/S">XS/S</option>
<option value="S/M">S/M</option>
<option value="M/L">M/L</option>
<option value="L/XL">L/XL</option>
</select>
</p>
<p>
<label for="shirtnum">Shirt Number:</label>
<input type="number" id="shirtnum1" name="shirtnum1" placeholder="1st Choice" min="0" max="99" />
<input type="number" id="shirtnum2" name="shirtnum2" placeholder="2nd Choice" min="0" max="99" />
</p>
</div>
<div id="describe">
<p>
<span class="describe1">
<b>Describe any information you deem important regarding your ability and/or availability or any other information you deem important to the season.</b>
<textarea name="description" id="desc" cols="30" rows="10"></textarea>
</span>
</p>
</div>
<div id="ethics">
<h2>Code of Ethics</h2>
<p>
<span class="ethics1">
<input type="checkbox" id="bylaws_rules" name="bylaws_rules" />
I agree to abide by the Bylaws and decisions of the Club and Club Officials.
</span>
</p>
<p>
<span class="ethics1">
<input type="checkbox" id="umpires" name="umpires" />
I agree to accept the decisions of the Umpires and Team Managers.
</span>
</p>
<p>
<span class="ethics1">
<input type="checkbox" id="alcohol" name="alcohol" />
I agree to abstain from alcoholic beverages prior to a game.
</span>
</p>
</div>
<div id="waiver">
<h2>Release of Liability</h2>
<p>
<b>I agree to hold harmless the club.</b>
</p>
<input type="checkbox" id="waiver" name="waiver" />
</div>
<ol class="requires">
<li>Dues are $95 and should be received by April 6, 2016</li>
<li>If you decline to play after being drafted, your registration fee will not be refunded.</li>
<li>All members must be at least 50 years old by December 31, 2016</li>
<li>The deadline for receipt of registrations is April 6, 2016. Registrations received after this date will
not be processed for the player drat. Assignments to teams will then be made according to League guidelines
regarding late registering players.</li>
<li>Registrations received without the correct fee will not be considered as received and will not be valid until the correct fee is received.</li>
</ol>
<p> </p>
<p> </p>
<p> </p>
<p>
<button type="submit" id="register">Register!</button>
</p>
</form>
感谢您的帮助！
【问题讨论】：
-
您只是在使用查询声明变量。你在哪里运行的？
-
查询永远不会运行。您也应该
echo $sql;，并阅读它没关系。也对 SQL 注入开放。您正在使用mysqli_，利用准备好的语句。 -
您还有两个同名的输入字段：
phone。这是故意的还是只是复制/粘贴常见的问题？ -
@FirstOne 它似乎变得更好了，不是吗？那里有很多问题。
-
@Fred-ii-，别提了。特别是因为操作试图从帖子中读取
phonehome和phonecell...