zf框架的分页示例
//-----接下来为一系列的查询表、取结果集、分页等操作
$Select = $Db ->select();
$Select -> from('sanguo',array('s_sheng as 省份','sum(s_gongzi) as 总工资','min(s_gongzi) as 最低工资','max(s_gongzi) as 最高工资','avg(s_gongzi) as 平均工资'));
// $Select -> Where('s_gongzi>=3000');
// $Select -> Where("s_sheng='河北'");
// $Select -> order('s_sheng asc');
// $Select -> order('s_gongzi desc');
$Select -> group('s_sheng'); //分组
//$Select -> having('最高工资>10000'); //附加条件
$Select -> order('最高工资 desc'); //排序
$Select -> limit(0,0); //截取
$Select -> limitPage($page, $B); //分页
/*SQL语句相当于:
select s_sheng as 省份,sum(s_gongzi) as 最高工资 from sanguo group by s_sheng having 最高工资>10000 order by 最高工资 desc limit 0,10;
*/
$Result = $Db->fetchAll($Select);
echo "<table border='1' align='center' width='960' style='text-align:center'>";
echo "<tr><th>省份</th><th>总工资</th><th>最低工资</th><th>最高工资</th><th>平均工资</th></tr>";
foreach ($Result as $key => $value)
{
echo "<tr>";
foreach ($value as $key2 => $value2)
{
echo "<td>" . $value2 . "</td>";
}
echo "</tr>";
}
echo "<tr>";
echo "<td colspan='5'>";
echo "<a href=?page=1>首页</a> ";
if ($page>1)
{
echo "<a href=?page=". ($page-1) .">上页</a> ";
}
for ($i=1; $i <=15 ; $i++)
{
echo "<a href=?page=$i>".$i."</a> ";
}
if ($page<$Total)
{
echo "<a href=?page=". ($page+1) .">下页</a> ";
}
echo "<a href=?page=" . $A .">末页</a>";
echo "</td>";
echo "</tr>";
echo "</table>";
?>