我一直在尝试通过HTML表单和PHPMyAdmin将值插入到SQL表中。它昨天工作正常，直到我添加了一些新表格。我已多次查看此代码，但无法找到错误。
http://aswanson.net/givDapps/City_Upload.php
<?php
$con=mysqli_connect("xxxx","xxxx","xxxx");
mysqli_select_db($con, "andrew_givDapps");
if ($con->connect_error) {
die("Connection failed: " . $con->connect_error);
}
echo "Connected successfully";
$Description=$_POST['Description'];
$Type=$_POST['Type'];
$Name = $_POST['Name'];
$StateName = $_POST['StateName'];
$CountyName = $_POST['CountyName'];
$ZipCode = $_POST['ZipCode'];
$Address = $_POST['Address'];
$Population=$_POST['Population'];
$MediumIncome=$_POST['MediumIncome'];
$ProfitNumber = $_POST['ProfitNumber'];
$Average = $_POST['Average'];
$Homeless = $_POST['Homeless'];
$Shelters = $_POST['Shelters'];
$Adults = $_POST['Adults'];
$submit=$_POST['submit'];
if ($_SERVER["REQUEST_METHOD"] == "POST") {
$Description= test_input($_POST["Description"]);
$Type = test_input($_POST["Type"]);
$Name = test_input($_POST["Name"]);
$StateName = test_input($_POST["StateName"]);
$CountyName = test_input($_POST["CountyName"]);
$ZipCode = test_input($_POST["ZipCode"]);
$Address = test_input($_POST["Address"]);
$Population=test_input($_POST["Population"]);
$MediumIncome=test_input($_POST["MediumIncome"]);
$ProfitNumber = test_input($_POST["ProfitNumber"]);
$Average = test_input($_POST["Average"]);
$Homeless = test_input($_POST["Homeless"]);
$Shelters = test_input($_POST["Shelters"]);
$Adults = test_input($_POST["Adults"]);
}
function test_input($data) {
$data = trim($data);
$data = stripslashes($data);
$data = htmlspecialchars($data);
return $data;
}
$DescriptionErr = $TypeErr = $NameErr = $StateNameErr = $CountyNameErr = $ZipCodeErr = $AddressErr = $PopulationErr = $MediumIncomeErr= $ProfitNumberErr = $AverageErr = $HomelessErr = $SheltersErr= $AdultsErr = "";
if (empty($_POST["Description"])) {
$DescriptionErr = "*Description is required";
} else {
$Description= test_input($_POST["Description"]);
}
if (empty($_POST["Type"])) {
$TypeErr = "*Type is required";
} else {
$Type = test_input($_POST["Type"]);
}
if (empty($_POST["Name"])) {
$NameErr = "*Name is required";
} else {
$Name = test_input($_POST["Name"]);
}
if (empty($_POST["StateName "])) {
$StateNameErr = "*State Name is required";
} else {
$StateName = test_input($_POST["StateName"]);
}
if (empty($_POST["CountyName"])) {
$CountyNameErr = "*County Name is required";
} else {
$CountyName = test_input($_POST["CountyName"]);
}
if (empty($_POST["ZipCode"])) {
$ZipCodeErr = "*Zip Code is required";
} else {
$ZipCode = test_input($_POST["ZipCode"]);
}
if (empty($_POST["Population"])) {
$PopulationErr = "*Population is required";
} else {
$Population = test_input($_POST["Population"]);
}
if (empty($_POST["MediumIncome"])) {
$MediumIncomeErr = "*Medium Income is required";
} else {
$MediumIncome = test_input($_POST["MediumIncome"]);
}
if (empty($_POST["ProfitNumber"])) {
$ProfitNumberErr = "*Number of Non-Profits is required";
} else {
$ProfitNumber = test_input($_POST["ProfitNumber"]);
}
if (empty($_POST["Average"])) {
$AverageErr = "*Average Donations is required";
} else {
$Average= test_input($_POST["Average"]);
}
if (empty($_POST["Homeless"])) {
$HomelessErr = "*Homeless Number is required";
} else {
$Homeless = test_input($_POST["Homeless"]);
}
if (empty($_POST["Shelters"])) {
$SheltersErr = "*Number of homeless people in shelters is required";
} else {
$Shelters= test_input($_POST["Shelters"]);
}
if (empty($_POST["Adults"])) {
$AdultsErr = "*Single adults who are homeless is required";
} else {
$Adults = test_input($_POST["Adults"]);
}
if(isset($_POST['submit']))
{
if($Description&&$Type&&$Name&&$StateName&&$CountyName&&$ZipCode&&$Address&&$Population&&$MediumIncome&&$ProfitNumber&&$Average&&$Homeless&&$Shelters&&$Adults)
{
$insert=mysqli_query($con, "INSERT INTO city_upload (Description, Type, Name, StateName, CountyName, ZipCode, Address, Population, MediumIncome, ProfitNumber, Average, Homeless, Shelters, Adults) VALUES ('$Description', '$Type', '$Name', '$StateName', '$CountyName', '$ZipCode', '$Address' '$Population' '$MediumIncome', '$ProfitNumber', '$Average', '$Homeless', '$Shelters', '$Adults') ");
}
else{
echo "Failed";
}
}
HTML表单：
<div class="tab-content">
<div id="tab-1" class="tab-pane active">
<div class="panel-body">
<form action="City_Upload.php" method="POST" enctype="multipart/form-data">
<fieldset class="form-horizontal">
<div class="form-group"><label class="col-sm-2 control-label">Type:</label>
<div class="col-sm-10">
<select class="form-control" id="Type" name="Type">
<option>City</option>
<option>Town</option>
<option>Neighborhood</option>
<option>University</option>
</select>
<div class="form-group"><label class="col-sm-2 control-label">Name:</label>
<div class="col-sm-10"><input type="text" id="Name" name="Name" placeholder="City/Neighborhood/University Name"></div>
</div>
<div class="form-group"><label class="col-sm-2 control-label">State Name:</label>
<div class="col-sm-10"><input type="text" id="StateName" name="StateName" placeholder="Example: New York"></div>
</div>
<div class="form-group"><label class="col-sm-2 control-label">Description:</label>
<div class="col-sm-10"><textarea id="Description" name="Description" rows="10" cols="50"></textarea>
<div class="summernote">
</div>
</div>
</div>
<div class="form-group"><label class="col-sm-2 control-label">County Name:</label>
<div class="col-sm-10"><input type="text" id="CountyName" name="CountyName" placeholder="County Name"></div>
</div>
<div class="form-group"><label class="col-sm-2 control-label">Zip Code:</label>
<div class="col-sm-10"><input type="text" id="ZipCode" name="ZipCode" placeholder="Zip Code"></div>
</div>
<div class="form-group"><label class="col-sm-2 control-label">Address (optional):</label>
<div class="col-sm-10"><input type="text" id="Address" name="Address" placeholder="Lorem, Ipsum, has, been"></div>
</div>
<fieldset class="form-horizontal">
<div class="form-group"><label class="col-sm-2 control-label">Population:</label>
<div class="col-sm-10"><input type="text" id="Population" name="Population" placeholder="543"></div>
</div>
<div class="form-group"><label class="col-sm-2 control-label">Medium Income:</label>
<div class="col-sm-10"><input type="text" id="MediumIncome" name="MediumIncome" placeholder="..."></div>
</div>
<div class="form-group"><label class="col-sm-2 control-label">Number of Non-Profits:</label>
<div class="col-sm-10"><input type="text" id="ProfitNumber" name="ProfitNumber" placeholder="500"></div>
</div>
<div class="form-group"><label class="col-sm-2 control-label">Average Donations:</label>
<div class="col-sm-10">
<select class="form-control" id="Average" name="Average">
<option> $25</option>
<option> $50 </option>
<option> $75</option>
<option> $100 </option>
<option> $150</option>
<option> $200 </option>
<option> $300</option>
<option> $500 </option>
<option> $600 </option>
<option> $800 </option>
<option> $1000</option>
<option> $2000 </option>
<option> $4000</option>
<option> $6000 </option>
<option> $8000</option>
<option> $10000 </option>
</select>
</div>
</div>
<div class="form-group"><label class="col-sm-2 control-label">HUD Homeless Number:</label>
<div class="col-sm-10"><input type="text" id="Homeless" name="Homeless" placeholder="Quantity"></div>
</div>
<div class="form-group"><label class="col-sm-2 control-label">Homeless People Who Are in Shelters:</label>
<div class="col-sm-10"><input type="text" id="Shelters" name="Shelters" placeholder="2"></div>
</div>
<div class="form-group"><label class="col-sm-2 control-label">Single Adults Who Are Homeless:</label>
<div class="col-sm-10"><input type="text" id="Adults" name="Adults" placeholder="0"></div>
</div>
<tr>
<td colspan="2">
<input type="submit" name="submit" value="Submit">
<br><br>
</td>
</tr>
</fieldset>
</form>
</div>
</div>
答案 0 :(得分：0)
我的猜测是你的INSERT语句因为条件而无法运行：
if($Description&&$Type&&$Name&&$StateName&&...
可能其中一个值的计算结果为FALSE（空字符串，零值）......
'$Address'和'$Population'之间的查询中缺少逗号。