批改状态:合格
老师批语:
//高级查询//快捷查询$res = Db::name('order')// ->where('order_id|order_sn','=',201804171129599877)->where('order_amount&total_amount','<',200)->select();//批量字段查询$res = Db::name('order')->where([['uid','=',1],['order_id','>',10]])->select();//whereColumn比较两个字段$res = Db::name('order')->whereColumn('confirm_time','>','add_time')->select();//动态查询$res = Db::name('order')->whereConsignee('上海滩')->find();$res = Db::name('order')->getByConsignee('上海滩');$res = Db::name('order')->getFieldByConsignee('上海滩','order_sn');var_dump($res);
public function demo(){//post请求方式if(!Request::isPost()){return '请求的类型不是post';}$post = Request::post('id/d');$name = Request::post('name/s');echo $post;echo '------------';echo $name;echo '------------';//get 请求方式// $get =Request::get('name');// return $get;//获取header$info = Request::header();echo $info['accept'];echo '------------';echo $info['accept-encoding'];echo '------------';echo $info['user-agent'];}
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