以下实例演示了 PHP 通过 Mysql 数据库来查询数据,并进行分页:
<?php
$num_rec_per_page=10; // 每页显示数量
mysql_connect('localhost','root',''); // 数据库连接
mysql_select_db('apex1'); // 数据库名
if (isset($_GET["page"])) { $page = $_GET["page"]; } else { $page=1; };
$start_from = ($page-1) * $num_rec_per_page;
$sql = "SELECT * FROM student LIMIT $start_from, $num_rec_per_page";
$rs_result = mysql_query ($sql); // 查询数据
?>
<table>
<tr><td>Name</td><td>Phone</td></tr>
<?php
while ($row = mysql_fetch_assoc($rs_result)) {
?>
<tr>
<td><?php echo $row['Name']; ?></td>
<td><?php echo $row['Phone']; ?></td>
</tr>
<?php
};
?>
</table>
<?php
$sql = "SELECT * FROM student";
$rs_result = mysql_query($sql); //查询数据
$total_records = mysql_num_rows($rs_result); // 统计总共的记录条数
$total_pages = ceil($total_records / $num_rec_per_page); // 计算总页数
echo "<a href='pagination.php?page=1'>".'|<'."</a> "; // 第一页
for ($i=1; $i<=$total_pages; $i++) {
echo "<a href='pagination.php?page=".$i."'>".$i."</a> ";
};
echo "<a href='pagination.php?page=$total_pages'>".'>|'."</a> "; // 最后一页
?>