sql查询结果作为条件使用
$_sql = "select ct.id,ct.title from cms_content ct order by (SELECT COUNT(*) FROM cms_comment c WHERE c.cid=ct.id) desc limit 0,20"; ...
sql查询结果作为条件使用
$_sql = "select ct.id,ct.title from cms_content ct order by (SELECT COUNT(*) FROM cms_comment c WHERE c.cid=ct.id) desc limit 0,20"; ...