Below are the codes for viewing the database and updating the database....
There are some errors which i m not understanding and i am confused...
Please help me out
Code for viewing the database is below.
[
<html>
<body>
<?php
$con = mysql_connect("localhost","root","manish");
if (!$con)
{
die('Could not connect: ' . mysql_error());
}
mysql_select_db("registerform", $con);
$result = mysql_query("SELECT * FROM users");
echo "<table border='1'>
<tr>
<th>id</th>
<th>Firstname</th>
<th>Gender</th>
<th>Birthyear</th>
<th>Update user</th>
<th>Delete User</th>
</tr>";
while($row = mysql_fetch_array($result))
{
echo "<tr>";
echo "<td>" .$row['id']. "</td>";
echo "<td>" .$row['username']. "</td>";
echo "<td>" .$row['gender']. "</td>";
echo "<td>" .$row['birth_year']. "</td>";
echo <a href=\"update2.php?id=".$row['id']."\" >Update</a>;
echo "<td><a href=\"delete.php?id=".$row['id']."\">Delete</a></td>" ;
echo "</tr>";
}
echo "</table>";
mysql_close($con);
?>
<center>
<table>
<tr>
<td align="center">
<ul>
<li><a href="update1.php">Updating Database</a></li>
</ul>
</td>
</tr>
</table>
</center>
</body>
</html>now the code below is code for updating the database
<?php
include "functions.php";
if (!isset($_POST['submit']))
{
$query=" SELECT * FROM users WHERE id=$_GET[$id]";
$result=mysql_query($query);
$person=mysql_fetch_array($result);
}
?>
<center>
<form method="POST" action="<?php echo $_SERVER['PHP_SELF']; ?>>
<table border="0" style="width:250;text-align:left;border: 1px solid black;padding:2px; font-family:Verdana; font-size:12px; ">
<tr>
<td>
Username:
</td>
<td>
<input type="text" name="username" value="<?php echo $row['userrname'];?>" >
</td>
</tr>
<tr>
<td>
Password:
</td>
<td>
<input type="password" name="password" value="<?php echo $row['password'];?>">
</td>
</tr>
<tr>
<td>
Gender:
</td>
<td>
<select name="gender">
<option value="<?php echo $row['male'];?>">Male</option>
<option value="<?php echo $row['female'];?>">Female</option>
</select>
</td>
</tr>
<tr>
<td>
Birth Year:
</td>
<td>
<select name="birth_year">
<?php
$num=1978;
while($num <= 2008)
{
$num++;
echo "<option value=".$num.">".$num."</option> ";
}
?>
</select>
</td>
</tr>
<tr>
<tr>
<td colspan="2" align="center">
<input type-=hidden name=id value'<?php $_GET['id']; ?>"/>
<input type="submit" name="submit" value="Update">
</td>
</tr>
</table>
</form>
</center>
<?php
if(isset($_POST['submit']))
{
$query = "UPDATE users SET first_name = '$first_name',password = '$password', gender = '$gender', " .
" birth_year = '$birth_year' WHERE ID = $_POST[id]";
mysql_query($query) or die( mysql_error());
echo "User has been modified";
header("Location:index.php");
}
else{
echo "Please fill the form ";
header("Location:update2.php");
}
?>