tp5查詢一個字段不為空的數據

查詢方法：

篩選查詢video字段不為空的數據

 Db::name('table')->where(['is_open' => 1, 'cofc' => $this->cofc, 'video' => array('neq','')])->order('createtime DESC')->page($p, $pNum)->select();

 或者類似

array('userid'=>$_SESSION['id'],'state'=>'0','jldp'=>array('neq',''));