调用例子:
$fenzhan_prize_order_db = pc_base::load_model('fenzhan_prize_order_model');
$page = max(intval($_REQUEST['page']),
1);
$pagesize = isset($_REQUEST['pagesize']) ?
$_REQUEST['pagesize'] :
10;
$mydb =pc_base::load_model('mymodel');
$sql = "SELECT* FROM
{$fenzhan_prize_order_db->get_tablename()} wherebiaoshi='"
.$this->fenzhan[biaoshi]."'order by inputtime desc";
$mpages = $mydb->query_listinfo($sql,$page,$pagesize);
$mpages =$mydb->query_listinfo($sql,$page,$pagesize);
$msg =array();
$msg['returncode']=
"0";
$msg['msg']=
"文章";
$msg['comment']=
$mpages;
echo JSON($msg);
分页方法:
public function query_listinfo(&$sql
= '',
$page = 1, $pagesize=
20, $setpages
= 10,$array =
array()) {
//取得记录总数$rs,计算总页数用
$array=$this->query_by_sql("SELECT
count(1) as total FROM (
$sql) as a");
$total=$array[0]['total'];
//计算总页数
$pages=intval(intval($total)/$pagesize);
if ($total%$pagesize) {
$pages++;
}
//设置页数
if (isset($page)){
$page=intval($page);
}
else{
//设置为第一页
$page=1;
}
//计算记录偏移量
$offset=$pagesize*($page
- 1);
//读取指定记录数
$infos=
$this->query_by_sql("$sql limit
$offset,$pagesize");
$mpages =new
mpages();
$mpages->page=$page;
$mpages->total=$total;
$mpages->pagesize=15;
$mpages->data=$infos;
return $mpages;
}