where('day',$day)->first(); } /** * 删除N天前的数据,保留热数据 */ static function deleteTempsUserSignByTime($end_time) { while (true) { $affect_rows = self::where('day','<=',$end_time)->limit(50000)->delete(); if(!$affect_rows) break; sleep(1); } return true; //return self::where('day','<=',$end_time)->delete(); } /** * 签到 * @param $uid * @param $day * @return mixed */ public static function sign($uid,$day,$fee){ $data = ['uid'=>$uid,'price'=>$fee,'day'=>$day,'sign_time'=>time()]; return self::create($data); } /** * 用户签到记录 */ public static function getUserSignRecord($uid){ return self::where('uid',$uid)->select('price','sign_time')->orderBy('sign_time','desc')->paginate(); } }