我是php的新手，我无法弄清楚为什么我无法将数据插入到我的数据库中，这甚至都不会显示错误。我不知道我在哪里做错了代码。非常感谢快速解决方案
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Send Document</title>
<!-- Tell the browser to be responsive to screen width -->
<meta content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no" name="viewport">
<!-- Bootstrap 3.3.6 -->
<link rel="stylesheet" href="bootstrap/css/bootstrap.min.css">
<!-- Font Awesome -->
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.5.0/css/font-awesome.min.css">
<!-- Ionicons -->
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/ionicons/2.0.1/css/ionicons.min.css">
<!-- Theme style -->
<link rel="stylesheet" href="dist/css/AdminLTE.min.css">
<!-- AdminLTE Skins. Choose a skin from the css/skins
folder instead of downloading all of them to reduce the load. -->
<link rel="stylesheet" href="dist/css/skins/_all-skins.min.css">
<!-- iCheck -->
<link rel="stylesheet" href="plugins/iCheck/flat/blue.css">
<!-- Morris chart -->
<link rel="stylesheet" href="plugins/morris/morris.css">
<!-- jvectormap -->
<link rel="stylesheet" href="plugins/jvectormap/jquery-jvectormap-1.2.2.css">
<!-- Date Picker -->
<link rel="stylesheet" href="plugins/datepicker/datepicker3.css">
<!-- Daterange picker -->
<link rel="stylesheet" href="plugins/daterangepicker/daterangepicker.css">
<!-- bootstrap wysihtml5 - text editor -->
<link rel="stylesheet" href="plugins/bootstrap-wysihtml5/bootstrap3-wysihtml5.min.css">
<link rel="stylesheet" href="fonts/material-icons.css">
<script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<script src="JavaScripts/jquery.min.js"></script>
<script src="bootstrap.min.js"></script>
<link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
<link rel="stylesheet" href="/resources/demos/style.css">
<script src="https://code.jquery.com/jquery-1.12.4.js"></script>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
</head>
<body class="hold-transition skin-blue sidebar-mini">
<form action="managedoc.php" id="docDetails" method="POST" name="frmImage" enctype="multipart/form-data">
<div class="wrapper">
<header class="main-header">
<!-- Logo -->
<a href="managedoc.php" class="logo">
<!-- mini logo for sidebar mini 50x50 pixels -->
<span class="logo-mini"><b>C</b>S</span>
<!-- logo for regular state and mobile devices -->
<span class="logo-lg"><b>Tracking</b>System</span>
</a>
<!-- Header Navbar: style can be found in header.less -->
<nav class="navbar navbar-static-top">
<!-- Sidebar toggle button-->
<a href="#" class="sidebar-toggle" data-toggle="offcanvas" role="button">
<span class="sr-only">Toggle navigation</span>
</a>
<?php
include 'session.php';
<html>
<form method="POST">
<?php
if(isset($_POST['submit'])) {
include 'db1.php';
$officeRel=mysql_query("SELECT o.officeid as office FROM office o inner join user u on o.officeid=u.officeid Where u.staffid = '".$_SESSION['staffid']."'");
$docCodee=$_POST['docCode'];
$docType = $_POST['docType'];
$staffidd=$_POST['staffid'];
$sql2 = "INSERT into archive (docCode, staffidReleased, statusReleased, dateReleased, staffidReceived, statusReceived, dateReceived, officeRel, officeRec, datemodified) values ('$docCodee', '".$_SESSION['staffid']."', 'Released', NOW(), '$staffidd', 'On the way', ' ', '$officeRel', '$docType', ' ')";
if ($conn->query($sql2) === TRUE) {
echo $sql2;
} else {
echo "Error: " . $sql2 . "<br>" . $conn->error;
}
$conn->close();
}
?>
<?php
include 'db3.php';
$id = $_GET['id'];
$sql3 = "SELECT * FROM document Where docCode = '$id'";
mysql_select_db('docutrack');
$retval3 = mysql_query( $sql3, $conn );
if(! $retval3 ) {
die('Could not get data: ' . mysql_error());
}
while($row3 = mysql_fetch_array($retval3, MYSQL_ASSOC)) {
$docode = $row3['docCode'];
}
mysql_close($conn);
?>
<center>
<table width="50%" cellpadding="5" cellspacing="3">
<tr>
<td>
<select class="form-control" name="docType" onchange="setDoc(document.Form, this.value);">
<option selected>--Select Office--</option>
<?php
include 'db2.php';
$query= "SELECT officeid, officename FROM office ";
$list = mysql_query($query);
while ($row_list=mysql_fetch_array($list))
{
printf ("<option value=%s>%s</option>", $row_list[0], htmlspecialchars($row_list[1]));
}
?>
</select>
<script>
var docCodes = {
'--Select Office--': "Staff ID",
'AO': "****-****",
'ASA': "****-****"
</script>
<tr>
<td><input type="text" class="form-control" id="showDoc" name="staffid" placeholder="Staff ID" required> </td> <!--name is from update all _POST("") -->
<td></td>
</tr>
<tr>
<td><input type="text" class="form-control" name="docCode" value="<?php echo "$docode";?> "></td> <!--name is from update all _POST("") -->
<td></td>
</tr>
</table>
<br>
<td></td><button type="submit" name="submit" class="btn btn-info" onclick="return alert('Succesfully sent!')">Send</button>
</center>
</form>
</html>
$query= mysql_query("select * from user where staffid = '$session_id'")or die(mysql_error());
$row = mysql_fetch_array($query);
?>
<div class="navbar-custom-menu">
<ul class="nav navbar-nav">
<!-- User Account: style can be found in dropdown.less -->
<li class="dropdown user user-menu">
<a data-toggle="modal" data-target="#logout">Log Out</a>
</li>
<!-- Control Sidebar Toggle Button -->
</ul>
</div>
</nav>
</header>
<!-- log out box-->
<div>
<div id="logout" class="modal fade" role="dialog">
<div class="modal-dialog modal-sm">
<!-- Modal content-->
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title">Are you sure you want to log out?</h4>
</div>
<div class="modal-footer">
<button class="btn btn-info" data-dismiss="modal" aria-hidden="true">NO</button>
<a href="logout.php" class="btn btn-danger">Yes</a>
</div>
</div>
</div>
</div>
</div>
<!-- /Modal delete box -->
<?php
if(isset($_POST['submit'])) {
include 'db1.php';
$officeRel=mysql_query("SELECT o.officeid as office FROM office o inner join user u on o.officeid=u.officeid Where u.staffid = '".$_SESSION['staffid']."'");
$docCodee=$_POST['docCode'];
$docType = $_POST['docType'];
$staffidd=$_POST['staffid'];
$sql2 = "INSERT into archive (docCode, staffidReleased, statusReleased, dateReleased, staffidReceived, statusReceived, dateReceived, officeRel, officeRec, datemodified) values ('$docCodee', '".$_SESSION['staffid']."', 'Released', NOW(), '$staffidd', 'On the way', ' ', '$officeRel', '$docType', ' ')";
if ($conn->query($sql2) === TRUE) {
echo $sql2;
} else {
echo "Error: " . $sql2 . "<br>" . $conn->error;
}
$conn->close();
}
?>
<?php
include 'db3.php';
$id = $_GET['id'];
$sql3 = "SELECT * FROM document Where docCode = '$id'";
mysql_select_db('docutrack');
$retval3 = mysql_query( $sql3, $conn );
if(! $retval3 ) {
die('Could not get data: ' . mysql_error());
}
while($row3 = mysql_fetch_array($retval3, MYSQL_ASSOC)) {
$docode = $row3['docCode'];
}
mysql_close($conn);
?>
<!-- Left side column. contains the logo and sidebar -->
<aside class="main-sidebar">
<!-- sidebar: style can be found in sidebar.less -->
<section class="sidebar">
<!-- Sidebar user panel -->
<div class="user-panel">
<div class="pull-left image">
<img src="dl.png" class="img-circle" alt="User Image">
</div>
<div class="pull-left info">
<p></p>
<p><?php echo $row['fname']." ".$row['lname']; ?></p>
</div>
</div>
<!-- /.search form -->
<!-- sidebar menu: : style can be found in sidebar.less -->
<ul class="sidebar-menu">
<li class="header">MENU</li>
<li >
<a href="managedoc.php">
<i class="glyphicon glyphicon-file"></i> <span>Manage Documents</span>
<span class="pull-right-container">
</span>
</a>
</li>
<li >
<a href="#">
<i class="glyphicon glyphicon-transfer"></i> <span>Manage Document Tracking</span>
<span class="pull-right-container">
</span>
</a>
<ul class="treeview-menu">
<li><a href="managedoc.php"><i class="glyphicon glyphicon-send"></i> Send</a></li>
<li><a href="receive.php"><i class="glyphicon glyphicon-save"></i> Receive</a></li>
<li><a href="pages/tables/data.html"><i class="glyphicon glyphicon-eye-open"></i> Track</a></li>
</ul>
</li>
</section>
<!-- /.sidebar -->
</aside>
<!-- Content Wrapper. Contains page content -->
<div class="content-wrapper">
<center>
<section class="content-header" style="font-size: 24px;">
Send Document
</section>
</center>
<section class="content">
<form method="POST">
<center>
<table width="50%" cellpadding="5" cellspacing="3">
<tr>
<td>
<select class="form-control" name="docType" onchange="setDoc(document.Form, this.value);">
<option selected>--Select Office--</option>
<?php
include 'db2.php';
$query= "SELECT officeid, officename FROM office ";
$list = mysql_query($query);
while ($row_list=mysql_fetch_array($list))
{
printf ("<option value=%s>%s</option>", $row_list[0], htmlspecialchars($row_list[1]));
}
?>
</select>
<script>
var docCodes = {
'--Select Office--': "Staff ID",
'AO': "****-****",
'ASA': "****-****",
};
var form = document.getElementById('docDetails');
form.elements.docType.onchange = function () {
var form = this.form;
form.elements.showDoc.value = docCodes[this.value];
};
</script>
<tr>
<td><input type="text" class="form-control" id="showDoc" name="staffid" placeholder="Staff ID" required> </td> <!--name is from update all _POST("") -->
<td></td>
</tr>
<tr>
<td><input type="text" class="form-control" name="docCode" value="<?php echo "$docode";?> "></td> <!--name is from update all _POST("") -->
<td></td>
</tr>
</table>
<br>
<td></td><button type="submit" name="submit" class="btn btn-info" onclick="return alert('Succesfully sent!')">Send</button>
</center>
</form>
</section>
</div>
<!-- Control Sidebar -->
<!-- /.control-sidebar -->
<!-- Add the sidebar's background. This div must be placed
immediately after the control sidebar -->
<div class="control-sidebar-bg"></div>
</div>
<!-- ./wrapper -->
<!-- jQuery 2.2.3 -->
<script src="plugins/jQuery/jquery-2.2.3.min.js"></script>
<!-- jQuery UI 1.11.4 -->
<script src="https://code.jquery.com/ui/1.11.4/jquery-ui.min.js"></script>
<!-- Resolve conflict in jQuery UI tooltip with Bootstrap tooltip -->
<script>
$.widget.bridge('uibutton', $.ui.button);
</script>
<!-- Bootstrap 3.3.6 -->
<script src="bootstrap/js/bootstrap.min.js"></script>
<!-- Morris.js charts -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/raphael/2.1.0/raphael-min.js"></script>
<script src="plugins/morris/morris.min.js"></script>
<!-- Sparkline -->
<script src="plugins/sparkline/jquery.sparkline.min.js"></script>
<!-- jvectormap -->
<script src="plugins/jvectormap/jquery-jvectormap-1.2.2.min.js"></script>
<script src="plugins/jvectormap/jquery-jvectormap-world-mill-en.js"></script>
<!-- jQuery Knob Chart -->
<script src="plugins/knob/jquery.knob.js"></script>
<!-- daterangepicker -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.11.2/moment.min.js"></script>
<script src="plugins/daterangepicker/daterangepicker.js"></script>
<!-- datepicker -->
<script src="plugins/datepicker/bootstrap-datepicker.js"></script>
<!-- Bootstrap WYSIHTML5 -->
<script src="plugins/bootstrap-wysihtml5/bootstrap3-wysihtml5.all.min.js"></script>
<!-- Slimscroll -->
<script src="plugins/slimScroll/jquery.slimscroll.min.js"></script>
<!-- FastClick -->
<script src="plugins/fastclick/fastclick.js"></script>
<!-- AdminLTE App -->
<script src="dist/js/app.min.js"></script>
<!-- AdminLTE dashboard demo (This is only for demo purposes) -->
<script src="dist/js/pages/dashboard.js"></script>
<!-- AdminLTE for demo purposes -->
<script src="dist/js/demo.js"></script>
</body>
</html>
这里是插入语句
<?php
if(isset($_POST['submit'])) {
include 'db1.php';
$officeRel=mysql_query("SELECT o.officeid as office
FROM office o
inner join user u on o.officeid=u.officeid
Where u.staffid = '".$_SESSION['staffid']."'");
$docCodee=$_POST['docCode'];
$docType = $_POST['docType'];
$staffidd=$_POST['staffid'];
$sql2 = "INSERT into archive
(docCode, staffidReleased, statusReleased, dateReleased,
staffidReceived, statusReceived, dateReceived, officeRel,
officeRec, datemodified)
values
('$docCodee', '".$_SESSION['staffid']."', 'Released',
NOW(), '$staffidd', 'On the way', ' ', '$officeRel',
'$docType', ' ')";
if ($conn->query($sql2) === TRUE) {
echo $sql2;
} else {
echo "Error: " . $sql2 . "<br>" . $conn->error;
}
$conn->close();
}
?>