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  • How To Force MySql With Php To Show Final Row Only?

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    Buds!

    How to code so php forces mysql to show only the final row of the column ?
    The followings are how I coded (2 copied youtube tuts) to show all rows to allow user to delete multiple rows:SAMPLE 1

    [php]
    <?php
    session_start();
    require "conn.php";
    require "site_details.php"; ?>
    
    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
    <html>
    <head>
    <title>Follow Users</title>
    <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
    </head>
    <body>
    <form name="form" action="" method="post">
    <table border=1 cellpadding=1 cellspacing=1>
        <tr>
            <th>Id</th>
            <th>Username</th>
            <th>Password</th>
            <th>Email</th>
            <th>Delete</th>
        </tr>
    <?php
    $res=mysqli_query($conn,"SELECT * FROM users");
    while($row=mysqli_fetch_array($res))
    {
        echo "<tr>";
        echo "<td>"; ?> <input type="checkbox" name="num[]" class="other" value="<?php echo $row["id"]; ?>" /> <?php echo "</td>";
        echo "<td>"; echo $row["ids"]; echo "</td>";
        echo "<td>"; echo $row["usernames"]; echo "</td>";
        echo "<td>"; echo $row["passwords"]; echo "</td>";
        echo "<td>"; echo $row["emails"]; echo "</td>";
        echo "</tr>";
    }
    ?>
    </table>
    <input type="submit" name="submit" value="delete selected">
    </form>
    <?php
    if(isset($_POST["submit"]))
    {
       $box=$_POST['num'];
       while (list ($key,$val) = @each ($box))
        {
          mysqli_query($conn,"DELETE FROM users WHERE id='$val'");
        }
    ?>
           <script type="text/javascript">
           window.location.href=window.location.href;
           </script>
    <?php
    }
    ?>
    
    </body>
    </html>
    [/php]

     

    SAMPLE 2:

    [php]
    
    <?php
    session_start();
    require "conn.php";
    require "site_details.php"; ?>
    
    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
    <html>
    <head>
    <title>Follow Users</title>
    <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
    </head>
    <body>
    <table border=1 cellpadding=1 cellspacing=1>
        <tr>
            <th>Id</th>
            <th>Username</th>
            <th>Password</th>
            <th>Email</th>
            <th>Delete</th>
        </tr>
    <?php 
    $sql = "SELECT * FROM users";
    $result = mysqli_query($conn,$sql);
    while($row = mysqli_fetch_array($result))
        {
            echo "<tr>";
            echo "<td>".$row['ids']."</td>";
            echo "<td>".$row['usernames']."</td>";
            echo "<td>".$row['passwords']."</td>";
            echo "<td>".$row['emails']."</td>";
            echo "<td><a href=delete2b.php?id=".$row['ids'].">Delete</a></td>";
        }
    
    ?>
    </table>
    </body>
    </html>
    
    [/php]

     

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