Toon alle rijen in de mysql-tabel en geef vervolgens de optie om specifieke te verwijderen

U kunt het doen met formulieren:

//main.php

<?php $result = mysql_query("SELECT * FROM KeepScores"); ?>

<table>
  <tr>
    <td>Recent Posts</td>
  </tr>
  <?php while($row = mysql_fetch_array($result)) : ?>
  <tr>
    <td><?php echo $row['field1']; ?></td>
    <td><?php echo $row['field2']; ?></td>
    <!-- and so on -->
    <td>
      <form action="delete.php" method="post">
        <input type="hidden" name="delete_id" value="<?php echo $row['id']; ?>" />
        <input type="submit" value="Delete" />
      </form>
    </td>
  </tr>
  <?php endwhile; ?>
</table>

//delete.php:

<?php
if(isset($_POST['delete_id'] && !empty($_POST['delete_id']))) {
  $delete_id = mysql_real_escape_string($_POST['delete_id']);
  mysql_query("DELETE FROM KeepScores WHERE `id`=".$delete_id);
  header('Location: main.php');
}

Of je kunt het doen met jQuery en AJAX:

//main.php

<?php $result = mysql_query("SELECT * FROM KeepScores"); ?>

<table>
  <tr>
    <td>Recent Posts</td>
  </tr>
  <?php while($row = mysql_fetch_array($result)) : ?>
  <tr id="<?php echo $row['id']; ?>">
    <td><?php echo $row['field1']; ?></td>
    <td><?php echo $row['field2']; ?></td>
    <!-- and so on -->
    <td>
      <button class="del_btn" rel="<?php echo $row['id']; ?>">Delete</button>
    </td>
  </tr>
  <?php endwhile; ?>
</table>

<script>
  $(document).ready(function(){
    $('.del_btn').click(function(){
       var del_id = $(this).attr('rel');
       $.post('delete.php', {delete_id:del_id}, function(data) {
          if(data == 'true') {
            $('#'+del_id).remove();
          } else {
            alert('Could not delete!');
          }
       });
    });
  });
</script>

//delete.php

<?php
    if(isset($_POST['delete_id'] && !empty($_POST['delete_id']))) {
      $delete_id = mysql_real_escape_string($_POST['delete_id']);
      $result = mysql_query("DELETE FROM KeepScores WHERE `id`=".$delete_id);
      if($result !== false) {
        echo 'true';
      }
    }

Het is allemaal niet getest en heeft zeker wat aanpassingen nodig voor je specifieke project, maar ik denk dat je het idee begrijpt en ik hoop dat het helpt.

Post de volgende keer je schema als je dingen over de database vraagt.