phpcms可以使用sql语句，常用sql语句如下：

把网站所有栏目的工作流设为 一级审核：

ｕｐｄａｔｅ v9_category set setting=ｒｅｐｌａｃｅ(setting,"'workflowid' => '',","'workflowid' => '1',")