微擎开发疑难点记录2019-11-22微擎开发疑难点记录2019-11-22

1.微擎php代码分页

global $_W , $_GPC;
//分页代码
$sql = pdo_fetchall("SELECT * FROM " . tablename('数据表'));//查询数据
//开始分页
$total = count($sql);//统计查询出的数据
$pageindex = max(intval($_GPC['page']), 1);
$pagesize = 10;//每页展示10条数据
$p = ($pageindex-1) * 10;
$pager = pagination($total, $pageindex, $pagesize);//底部页码
$list = pdo_fetchall("SELECT * FROM " . tablename('数据表') . "ORDER BY `id` DESC LIMIT " . $p . "," . $pagesize);
   
include $this->template('dingdan');