当包含多个mysqli查询时，PHP分页系统不起作用

Question

我有一个网页（PHP），其中包含多个查询，以便从数据库中获取特定的表格数据。

我最近尝试将分页包含在内，但看起来，分页系统并不起作用。即，它显示页码但是在第一页本身打印来自DB表的所有数据，将所有其他页面留空......，

然后我在PHP页面只保留了一个查询然后它正常工作..这是荒谬的。

单个查询的PHP查询代码（此查询的分页工作）：

<div class="navi">                                  
    <?php

    //Sql starts now

    $sql = "SELECT * FROM smf_messages where id_board = 4 LIMIT ".$pageLimit." , ".$setLimit;
    $query = mysqli_query($conn, $sql);

    while ($rec = mysqli_fetch_array($query)) {
        $member = $rec["id_member"];
        $replies = $rec["id_topic"];
    ?>
    <div class="show"><a href="http://www.myurl.com/<?php echo $rec["id_msg"];?>.htm" target="_blank"><?php echo $rec['subject'];?></a></div>
    <?php } 

    ?>

    </div>

    <?php
    // Calling the Pagination Function.

    echo displayPaginationBelow($setLimit,$page);
    ?>


<script type="text/javascript">

  var _gaq = _gaq || [];
  _gaq.push(['_setAccount', 'UA-38304687-1']);
  _gaq.push(['_trackPageview']);

  (function() {
    var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
    ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
    var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
  })();

</script>

虽然多个查询的PHP查询代码（分页对这个查询不起作用）：

<div class="navi">                                  
    <?php

    $sql1 = "SELECT * FROM smf_log_digest where note_type = 'topic' ORDER BY id_msg DESC";
    $query1 = mysqli_query($conn, $sql1);

    while ($rec1 = mysqli_fetch_array($query1)) {
        $number = $rec1["id_msg"];

    // SQl starts here

    $sql = "SELECT * FROM smf_messages where id_msg = $number AND id_board = 4 LIMIT ".$pageLimit." , ".$setLimit;
    $query = mysqli_query($conn, $sql);

    while ($rec = mysqli_fetch_array($query)) {
        $member = $rec["id_member"];
        $replies = $rec["id_topic"];
    ?>
    <div class="show"><a href="http://www.myurl.com/<?php echo $rec["id_msg"];?>.htm" target="_blank"><?php echo $rec['subject'];?></a></div>
    <?php } 
    }
    ?>

    </div>

    <?php
    // Calling the Pagination Function.

    echo displayPaginationBelow($setLimit,$page);
    ?>


<script type="text/javascript">

  var _gaq = _gaq || [];
  _gaq.push(['_setAccount', 'UA-38304687-1']);
  _gaq.push(['_trackPageview']);

  (function() {
    var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
    ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
    var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
  })();

</script>

还有一个function.php页面。

<?php include('db.php'); ?>
<?php
   function displayPaginationBelow($per_page,$page){
       $page_url="?";
       $conn = mysqli_connect('localhost','root','','msuryad_meded');
        $query = mysqli_query($conn, "SELECT COUNT(*) as totalCount FROM smf_messages where id_board = 4");
        $rec = mysqli_fetch_array($query);
        $total = $rec['totalCount'];
        $adjacents = "2"; 

        $page = ($page == 0 ? 1 : $page);  
        $start = ($page - 1) * $per_page;                               

        $prev = $page - 1;                          
        $next = $page + 1;
        $setLastpage = ceil($total/$per_page);
        $lpm1 = $setLastpage - 1;

        $setPaginate = "";
        if($setLastpage > 1)
        {   
            $setPaginate .= "<ul class='setPaginate'>";
                    $setPaginate .= "<li class='setPage'>Page $page of $setLastpage</li>";
            if ($setLastpage < 7 + ($adjacents * 2))
            {   
                for ($counter = 1; $counter <= $setLastpage; $counter++)
                {
                    if ($counter == $page)
                        $setPaginate.= "<li><a class='current_page'>$counter</a></li>";
                    else
                        $setPaginate.= "<li><a href='{$page_url}page=$counter'>$counter</a></li>";                  
                }
            }
            elseif($setLastpage > 5 + ($adjacents * 2))
            {
                if($page < 1 + ($adjacents * 2))        
                {
                    for ($counter = 1; $counter < 4 + ($adjacents * 2); $counter++)
                    {
                        if ($counter == $page)
                            $setPaginate.= "<li><a class='current_page'>$counter</a></li>";
                        else
                            $setPaginate.= "<li><a href='{$page_url}page=$counter'>$counter</a></li>";                  
                    }
                    $setPaginate.= "<li class='dot'>...</li>";
                    $setPaginate.= "<li><a href='{$page_url}page=$lpm1'>$lpm1</a></li>";
                    $setPaginate.= "<li><a href='{$page_url}page=$setLastpage'>$setLastpage</a></li>";      
                }
                elseif($setLastpage - ($adjacents * 2) > $page && $page > ($adjacents * 2))
                {
                    $setPaginate.= "<li><a href='{$page_url}page=1'>1</a></li>";
                    $setPaginate.= "<li><a href='{$page_url}page=2'>2</a></li>";
                    $setPaginate.= "<li class='dot'>...</li>";
                    for ($counter = $page - $adjacents; $counter <= $page + $adjacents; $counter++)
                    {
                        if ($counter == $page)
                            $setPaginate.= "<li><a class='current_page'>$counter</a></li>";
                        else
                            $setPaginate.= "<li><a href='{$page_url}page=$counter'>$counter</a></li>";                  
                    }
                    $setPaginate.= "<li class='dot'>..</li>";
                    $setPaginate.= "<li><a href='{$page_url}page=$lpm1'>$lpm1</a></li>";
                    $setPaginate.= "<li><a href='{$page_url}page=$setLastpage'>$setLastpage</a></li>";      
                }
                else
                {
                    $setPaginate.= "<li><a href='{$page_url}page=1'>1</a></li>";
                    $setPaginate.= "<li><a href='{$page_url}page=2'>2</a></li>";
                    $setPaginate.= "<li class='dot'>..</li>";
                    for ($counter = $setLastpage - (2 + ($adjacents * 2)); $counter <= $setLastpage; $counter++)
                    {
                        if ($counter == $page)
                            $setPaginate.= "<li><a class='current_page'>$counter</a></li>";
                        else
                            $setPaginate.= "<li><a href='{$page_url}page=$counter'>$counter</a></li>";                  
                    }
                }
            }

            if ($page < $counter - 1){ 
                $setPaginate.= "<li><a href='{$page_url}page=$next'>Next</a></li>";
                $setPaginate.= "<li><a href='{$page_url}page=$setLastpage'>Last</a></li>";
            }else{
                $setPaginate.= "<li><a class='current_page'>Next</a></li>";
                $setPaginate.= "<li><a class='current_page'>Last</a></li>";
            }

            $setPaginate.= "</ul>\n";       
        }


        return $setPaginate;
    } 
?>

请注意，所有页面都包含脚本中的db.php文件。 并且没有显示任何错误或警告..

感谢任何帮助..