Using transactions in tp5

    function   shiwu(){
         $this -> startTrans();
         // Perform related business logic operations 
        $data ['video_status']=1 ;
         $video_id = $this ->insertGetId( $data ); // Save user information 
        if ( true ){
             // Commit the transaction 
            $this -> commit();
             return  $video_id ;
        } else {
             // Transaction rollback 
            $this -> rollback();
        }
    }