怎么判斷某個(gè)欄目是否有子欄目

具體寫法如下：

1. {dede:field name=typeid runphp="yes"}
2. global $dsql;
3. $sql = "SELECT id From `dede_arctype` WHERE reid='@me' And ishidden<>1 order by sortrank asc limit 0, 100 ";  
4. $row = $dsql->GetOne($sql);     
5. @me=is_array($row)?'有下級(jí)':'沒下級(jí)';
6. {/dede:field}