emlog自己调用数据库查找

<?php
//list列1
function index_list1($pid,$num){//外部调用
    $db = MySql::getInstance();//链接数据库
	$sql = "SELECT sortname,pid FROM ".DB_PREFIX."sort WHERE pid= ".$pid." LIMIT 0,$num";//SQL语句
	$list = $db->query($sql);//转换
	$jici = 0;//自定义变量
	?>
		<?php
			while($row = $db->fetch_array($list)){//转换
			$jici++;//自定义变量+1
		?>
			<li id="i_h_t<?php echo $jici; ?>" onmouseover="slide('i_h_t','i_h_c',<?php echo $jici; ?>,5,'i_h_stay');" class=""><?php echo $row['sortname']; ?></li>
<?php }?>
<?php }?>