Merge branch 'master_dev' of git.shenbd.com:qm-develop/shenbd into lyz

application/library/Our/Common.php

@@ -101,7 +101,7 @@ class Common
         return $url;
     }
 
-    function is_https() {
+    public static function is_https() {
         if ( !empty($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) !== 'off') {
             return true;
         } elseif ( isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] === 'https' ) {

application/models/Business/Goods/EvaluationService.php

@@ -169,7 +169,7 @@ class EvaluationServiceModel extends \Business\AbstractModel {
         //删除缓存
         \Our\RedisHelper::delCachedFunction(\Redis\Db5\OrderRedisModel::getInstance(),array(&$orderInstance, 'find'),array(),array($order['order_id']));
         //\DAO\MemberModel::getInstance()->_changeNum(\Our\NameConst::waitEvaluate,$memberId,-1);
-        $orderInstance->deleteOrderCache($memberId, $order['order_id']);
+        $orderInstance->deleteOrderCache($memberId, $order['order_id'],$order['store_id']);
     }
 
     /**

application/models/Business/Goods/GroupSaleService.php

@@ -23,6 +23,9 @@ class GroupSaleServiceModel extends \Business\AbstractModel {
     public function getGroupGoods($param){
         $groupId = intval($param['groupId']);
         $groupList = $this->getPBundlingListByBlIds(array($groupId));
+        if(!$groupList){
+            \Error\ErrorModel::throwException(\Error\CodeConfigModel::emptyPBundlingdForOrder);
+        }
         $data = $groupList[0];
         if($data['goodsCountFlag'] === false){
             $data['state'] = 0;

application/models/Business/Order/OrderService.php

@@ -274,7 +274,7 @@ class OrderServiceModel extends \Business\AbstractModel
             $res=$orderDao->updateStatusByOrderId($orderId, ApiConst::orderStateCancel);
             if($res){
                 if ($memberId) {
-                    $orderDao->deleteOrderCache($memberId, $orderId);
+                    $orderDao->deleteOrderCache($memberId, $orderId,$order['store_id']);
                    // $memberDao->fromOrderStateToOrderState($memberId,$order['order_state'],ApiConst::orderStateCancel);
                 }
             }
@@ -296,7 +296,7 @@ class OrderServiceModel extends \Business\AbstractModel
         if ($isAllowConfirm) {
             $res = $orderDao->updateStatusByOrderId($orderId, ApiConst::orderStateComplete, TRUE);
             if ($res) {
-                $orderDao->deleteOrderCache($memberId, $orderId);
+                $orderDao->deleteOrderCache($memberId, $orderId,$order['store_id']);
                 \Our\RedisHelper::memberTotalFromStateToState($memberId,$order['order_state'],ApiConst::orderStateComplete);
                 return true;
             } else {
@@ -395,7 +395,7 @@ class OrderServiceModel extends \Business\AbstractModel
         $orders = $orderDao->getOrdersByOrderState(ApiConst::orderStateWaitConfirm, 'add_time', ApiConst::orderStateWaitConfirmBeyond, $this->orderMessageField);
         if (!empty($orders)) {
             foreach ($orders as $order) {
-                $orderDao->deleteOrderCache($order['buyerId'], $order['orderId']);
+                $orderDao->deleteOrderCache($order['buyerId'], $order['orderId'],$order['storeId']);
                 \Our\RedisHelper::memberTotalFromStateToState($order['buyerId'],$order['orderState'],ApiConst::orderStateClose);
             }
             $res = $orderDao->updateOrdersByorderState(ApiConst::orderStateWaitConfirm, ApiConst::orderStateClose, 'add_time', ApiConst::orderStateWaitConfirmBeyond, $this->orderMessageField);
@@ -425,13 +425,13 @@ class OrderServiceModel extends \Business\AbstractModel
                 if ($order['shippingType'] == ApiConst::bySeller) {
                     if (isset($qmDeliverymanLogsOrderIds[$order['orderId']])) {
                         array_push($sellerOrderIds, $order['orderId']);
-                        $orderDao->deleteOrderCache($order['buyerId'], $order['orderId']);
+                        $orderDao->deleteOrderCache($order['buyerId'], $order['orderId'],$order['storeId']);
                     }
                 } else {
                     $limitTime = TIMESTAMP - ApiConst::orderWaitRecieveThreeDays;
                     if ($order['acceptTime'] < $limitTime) {
                         array_push($expressOrderIds, $order['orderId']);
-                        $orderDao->deleteOrderCache($order['buyerId'], $order['orderId']);
+                        $orderDao->deleteOrderCache($order['buyerId'], $order['orderId'],$order['storeId']);
                     }
                 }
                 \Our\RedisHelper::memberTotalFromStateToState($order['buyerId'],$order['orderState'],ApiConst::orderStateComplete);
@@ -642,7 +642,7 @@ class OrderServiceModel extends \Business\AbstractModel
                 $push=Push::getInstance();
                 $push->reacheRemind($order['buyerId'],$order['orderId'],$order['orderSn']);
             }
-            $orderDao->deleteOrderCache($memberid, $qmDeliveryManLog['orderId']);
+            $orderDao->deleteOrderCache($memberid, $qmDeliveryManLog['orderId'],$order['storeId']);
             $qmDeliverymanLogDao->deleteOrderCache($deliverymanId, $id);
             return $updateResult;
         } else {

application/models/Business/Store/ShopkeeperService.php

@@ -46,27 +46,31 @@ class ShopkeeperServiceModel extends \Business\AbstractModel
     //获得统计数据
     public function getStatistics($memberId)
     {
-        $storeId = $this->_getStoreByMemberId($memberId);
-        $storeStatisticsDayDao = \DAO\Store\StoreStatisticsDayModel::getInstance();
-        $storeStatisticsDao = \DAO\StoreStatisticsModel::getInstance();
+        $memberDao=\DAO\MemberModel::getInstance();
+        $storeId=$memberDao->getInfo($memberId,'store_id');
+        //$storeId = $this->_getStoreByMemberId($memberId);
+//        $storeStatisticsDayDao = \DAO\Store\StoreStatisticsDayModel::getInstance();
+//        $storeStatisticsDao = \DAO\StoreStatisticsModel::getInstance();
+        $orderDao=\DAO\Order\OrderModel::getInstance();
+        $favoritesStoreDao=\DAO\FavoritesStoreModel::getInstance();
         $condition['store_id'] = $storeId;
         //获取店铺信息
         $store = \Our\RedisHelper::cachedFunction(\Redis\Db6\StoreRedisModel::getInstance(), array(&$this->storeDao, 'getInfo'), array($condition), ApiConst::tenDaySecond, array($storeId));
         //获取店铺数据统计
-        $storeStats = $storeStatisticsDao->find($condition);
+        //$storeStats = $storeStatisticsDao->find($condition);
         //获取店铺今日销售额和订单量
-        $today = date('Y-m-d', TIMESTAMP);
-        $storeTodayStats = $storeStatisticsDayDao->getByStoreIdAndGmtCreate($storeId, $today);
+        $storeStats = $orderDao->getShopKeeperCountByStoreIdCache($storeId);
+        $storeFavariteCount=$favoritesStoreDao->getFavoritesCountByStoreIdCache($storeId);
         $data['storeId'] = $store['store_id'];
         $data['storeName'] = $store['store_name'];
         $data['storeLabel'] = $store['store_label'];
-        $data['goodsCount'] = isset($storeStats['goodsCount']) ? $storeStats['goodsCount'] : ApiConst::zero;
-        $data['orderCount'] = isset($storeStats['orderCount']) ? $storeStats['orderCount'] : ApiConst::zero;
-        $data['orderTotal'] = isset($storeStats['orderTotal']) ? $storeStats['orderTotal'] : ApiConst::zero;
-        $data['favCount'] = isset($storeStats['favCount']) ? $storeStats['favCount'] : ApiConst::zero;
-        $data['todayOrderCount'] = isset($storeTodayStats['orderCount']) ? $storeTodayStats['orderCount'] : ApiConst::zero;
-        $data['todayOrderTotal'] = isset($storeTodayStats['orderTotal']) ? $storeTodayStats['orderTotal'] : ApiConst::zero;
-        $data['tadayFavCount'] = isset($storeTodayStats['favCount']) ? $storeTodayStats['favCount'] : ApiConst::zero;
+        $data['goodsCount'] =  ApiConst::zero;
+        $data['orderCount'] =$storeStats['orderCount'];
+        $data['orderTotal'] = $storeStats['orderTotal'];
+        $data['favCount'] = $storeFavariteCount['favCount'];
+        $data['todayOrderCount'] = $storeStats['todayOrderCount'];
+        $data['todayOrderTotal'] = $storeStats['todayOrderTotal'];
+        $data['tadayFavCount'] = $storeFavariteCount['todayFavCount'];
         return $data;
     }
 
@@ -233,7 +237,7 @@ class ShopkeeperServiceModel extends \Business\AbstractModel
         } else {
             $update_data['order_state'] = ApiConst::orderStateWaitSend;
             $result = $orderDao->update($where, $update_data);
-            $orderDao->deleteOrderCache($order['buyer_id'], $orderId);
+            $orderDao->deleteOrderCache($order['buyer_id'], $orderId,$order['store_id']);
             \Our\RedisHelper::memberTotalFromStateToState($order['buyer_id'], $order['order_state'], ApiConst::orderStateWaitSend);
             return $result;
         }
@@ -475,6 +479,7 @@ class ShopkeeperServiceModel extends \Business\AbstractModel
     public function insertStoreMemberStatics()
     {
         $orderGoodDao = \DAO\Order\OrderGoodsModel::getInstance(DbNameConst::salveDBConnectName);
+        $orderDao=\DAO\Order\OrderModel::getInstance();
         $storeMemberStatisticDao = \DAO\StoreMemberStatisticsModel::getInstance(DbNameConst::masterDBConnectName);
         $gmtCreate = file_get_contents($this->baseDir . PathConst::orderGoodsCreateTime);
         $gmtCreate = $gmtCreate ? $gmtCreate : ApiConst::zero;
@@ -485,6 +490,13 @@ class ShopkeeperServiceModel extends \Business\AbstractModel
             $addDatas = array();
             $storeMemberStatisticData = $orderGoodDao->getMemberStoreStaticsByCreateTime($beginTime, $this->taskIndex, $this->taskSize);
             $storeMemberStatisticData = isset($storeMemberStatisticData['list']) ? $storeMemberStatisticData['list'] : false;
+            $orderIds=array_column($storeMemberStatisticData,'orderId');
+            array_unique($orderIds);
+            if(!empty($orderIds)){
+                $orders=$orderDao->getByOrderId($orderIds,'order_amount as orderAmount,order_id as orderId','orderId');
+            }else{
+                $orders=[];
+            }
             if ($storeMemberStatisticData) {
                 $this->taskIndex++;
                 foreach ($storeMemberStatisticData as $value) {
@@ -496,9 +508,10 @@ class ShopkeeperServiceModel extends \Business\AbstractModel
                         $addDatas[$value['buyerId'] . '-' . $value['storeId']]['orderGoodsCount'] = $value['goodsNum'];
                     }
                     if (isset($addDatas[$value['buyerId'] . '-' . $value['storeId']]['orderTotal'])) {
-                        $addDatas[$value['buyerId'] . '-' . $value['storeId']]['orderTotal'] += $value['goodsPrice'];
+                       // $addDatas[$value['buyerId'] . '-' . $value['storeId']]['orderTotal'] += $value['goodsPrice'];
+                        $addDatas[$value['buyerId'] . '-' . $value['storeId']]['orderTotal'] +=$orders[$value['orderId']]['orderAmount'];
                     } else {
-                        $addDatas[$value['buyerId'] . '-' . $value['storeId']]['orderTotal'] = $value['goodsPrice'];
+                        $addDatas[$value['buyerId'] . '-' . $value['storeId']]['orderTotal'] = $orders[$value['orderId']]['orderAmount'];
                     }
                 }
             }

application/models/Business/Store/StoreService.php

@@ -113,7 +113,7 @@ class StoreServiceModel extends \Business\AbstractModel{
                             $defaultDeliveryTime = (empty($formula['default_time'])?$formula[2]['time']:$formula['default_time']);
                         }
                         if(!$defaultDeliveryTime){
-                            $in_store_service_flag = 0;
+                            //$in_store_service_flag = 0;
                             $defaultDeliveryTime = 0;
                         }
                     }else{
@@ -734,86 +734,7 @@ class StoreServiceModel extends \Business\AbstractModel{
         }
         return false;
     }
-
-//    /**
-//     * 获取组合销售对应商品列表
-//     * @param $param
-//     * @return array
-//     * @throws \Exception
-//     * @throws \Our\Exception
-//     */
-//     public function getGroupSaleGoodsList($param){
-//         $storeId = (int)$param['storeId'];
-//         if(!$storeId){
-//             \Error\ErrorModel::throwException(\Error\CodeConfigModel::emptyStoreId);
-//         }
-//         $pageSize = (int)$param['pageSize'];
-//         $pageIndex = (int)$param['pageIndex'];
-//         if($pageSize === 0){
-//             \Error\ErrorModel::throwException(\Error\CodeConfigModel::commonError);
-//         }
-//         $limit = array($pageIndex*$pageSize,$pageSize);
-//         $where = array('store_id'=>$storeId);
-//         //$field = 'bl_id,bl_name,bl_title,store_id,bl_discount_price,bl_sum_price,bl_quota_starttime,bl_quota_endtime,bl_image';
-//         $field = 'bl_id AS blId,bl_name AS name,bl_title,store_id,store_name,bl_state,bl_quota_starttime,bl_image,bl_storage,bl_discount_price AS discountPrice,bl_sum_price AS sumPrice,bl_quota_endtime AS endTime,image';
-//         $pbundlingInstance = \DAO\PBundlingModel::getInstance();
-//
-//         $list = \Our\RedisHelper::cachedFunction(\Redis\Db4\PBundlingRedisModel::getInstance(),array(&$pbundlingInstance, 'getList'),array($field,array('store_id'=>$storeId),$limit),\Our\ApiConst::oneDaySecond,array($storeId));
-//         $group = [];
-//         if($list){
-//             $totalCount = \Our\RedisHelper::cachedFunction(\Redis\Db4\PBundlingRedisModel::getInstance(),array(&$pbundlingInstance, 'getCount'),array(array('store_id'=>$storeId)),\Our\ApiConst::oneDaySecond,array($storeId));
-//             $groupList = \Business\Goods\GroupSaleServiceModel::getInstance()->getGoods($list);
-//             foreach ($groupList as $k=>$v){
-//                 $v['groupId'] = $v['blId'];
-//                 $v['image'] = \Our\ImageUtil::getGoodsImgUrl($v['image']);
-//                 unset($v['bl_title']);
-//                 unset($v['store_id']);
-//                 unset($v['store_name']);
-//                 unset($v['bl_state']);
-//                 unset($v['bl_quota_starttime']);
-//                 unset($v['bl_image']);
-//                 unset($v['bl_storage']);
-//                 unset($v['blId']);
-//                 unset($v['goodsCountFlag']);
-//                 unset($v['endTime']);
-//                 $goods = [];
-//                 if($v['goodsList']){
-//                     foreach ($v['goodsList'] as $v2){
-//                         unset($v2['goods_id']);
-//                         unset($v2['goodsStorage']);
-//                         $goods[] = $v2;
-//                     }
-//                 }
-//                 unset($v['goodsList']);
-//                 $group[$k] = $v;
-//                 $group[$k]['goods'] = $goods;
-//             }
-//         }else{
-//             $totalCount = 0;
-//         }
-//
-////         var_dump($group);exit;
-////         $groupSaleGoods = [];
-////         $blIds = [];
-////         foreach ($list as $k=>$v){
-////             $groupSaleGoods[$v['bl_id']] = array('groupId'=>$v['bl_id'],'name'=>$v['bl_name'],'image'=>\DAO\PBundlingModel::getInstance()->getImgPath($v['bl_image']),'price'=>$v['bl_discount_price'],'sumPrice'=>$v['bl_sum_price']);
-////             $blIds[]=$v['bl_id'];
-////         }
-////         if($blIds){
-////             $bundingGoodsDAO = \DAO\PBundlingGoodsModel::getInstance();
-////             $goods = \Our\RedisHelper::cachedFunction(\Redis\Db4\PBundlingGoodsRedisModel::getInstance(),array(&$bundingGoodsDAO, 'getList'),array('bl_id,goods_commonid AS goodsCommonId,goods_name AS goodsName,goods_image AS goodsImage,bl_count_price AS goodsPrice,bl_goods_price AS discountPrice,num','bl_id in('.implode(',',$blIds).')'),\Our\ApiConst::oneDaySecond,array($storeId));
-////             foreach ($goods as $v){
-////                 $v['goodsImage'] = \Our\ImageUtil::getGoodsImgUrl($v['goodsImage']);
-////                 $bl_id = $v['bl_id'];
-////                 $v['goodsAttr'] = [];
-////                 unset($v['bl_id']);
-////                 $groupSaleGoods[$bl_id]['goods'][] = $v;
-////
-////             }
-////         }
-////         $groupSaleGoods && $groupSaleGoods = array_values($groupSaleGoods);
-//         return array('totalCount'=>$totalCount,'groupGoods'=>$group);
-//     }
+    
 
     /**
      * 获取热销专区的商品

application/models/Business/User/FootprintService.php

@@ -105,7 +105,7 @@ class FootprintServiceModel extends \Business\AbstractModel
                 $field = 'bl_id AS blId,bl_name AS name,bl_title,store_id,store_name,bl_state,bl_quota_starttime,bl_image,bl_storage,bl_discount_price AS discountPrice,bl_sum_price AS sumPrice,bl_quota_endtime AS endTime,image,is_transport,transport_id';
                 $pbundlingInstance = \DAO\PBundlingModel::getInstance();
                 $where2 = ' bl_id in ('.implode(',',$groupIds).')';
-                $groupList = \Our\RedisHelper::cachedFunction(\Redis\Db4\PBundlingRedisModel::getInstance(), array(&$pbundlingInstance, 'getList'), array($field,$where2), \Our\ApiConst::oneDaySecond);
+                $groupList = \Our\RedisHelper::cachedFunction(\Redis\Db4\PBundlingRedisModel::getInstance(), array(&$pbundlingInstance, 'getList'), array($field,$where2), \Our\ApiConst::oneMinute);
                 if($groupList) {
                     $dates = array_column($browseList,'browsedate','group_id');
                     foreach ($groupList as $group) {
@@ -122,10 +122,10 @@ class FootprintServiceModel extends \Business\AbstractModel
                 }
             }
             foreach ($browseList as $browse) {
-                if($browse['goods_commonid']) {
+                if($browse['goods_commonid'] && $goodsCommons[$browse['goods_commonid']]) {
                     $footPrints[] = $goodsCommons[$browse['goods_commonid']];
                 }
-                if($browse['group_id']) {
+                if($browse['group_id'] && $groups[$browse['group_id']]) {
                     $footPrints[] = $groups[$browse['group_id']];
                 }
             }

application/models/DAO/FavoritesStore.php

@@ -3,6 +3,9 @@
 namespace DAO;
 
 
+use OSS\Common;
+use Our\ApiConst;
+
 class FavoritesStoreModel extends \DAO\AbstractModel {
 
 
@@ -58,6 +61,25 @@ class FavoritesStoreModel extends \DAO\AbstractModel {
         $this->setDb($this->dbName);
         return $this->db->from($this->_tableName)->where($where)->fetchNum();
     }
+
+    public function getFavoritesCountByStoreId($storeId){
+        $where=\Our\Common::format(" store_id={0}",$storeId);
+        $total['favCount']=$this->getFavoritesStoreCount($where);
+        $todayBegin=strtotime(date('Y-m-d',TIMESTAMP));
+        $todayEnd=TIMESTAMP;
+        $where.=\Our\Common::format( " and fav_time between {0} and {1}",$todayBegin,$todayEnd);
+        $total['todayFavCount']=$this->getFavoritesStoreCount($where);
+        return $total?$total:array();
+    }
+//删除订单列表缓存
+    public function deleteGetFavoritesCountByStoreId($storeId)
+    {
+        return \Our\RedisHelper::delCachedFunction(\Redis\Db5\OrderRedisModel::getInstance(), array(&$this, 'getFavoritesCountByStoreId'), array(), array($storeId));
+    }
+    public function getFavoritesCountByStoreIdCache($storeId){
+        return \Our\RedisHelper::cachedFunction(\Redis\Db5\OrderRedisModel::getInstance(), array(&$this, 'getFavoritesCountByStoreId'), array($storeId), \Our\ApiConst::oneDaySecond,array($storeId));
+    }
+
     public function insertOrUpdate($data){
         $this->setDb(\Our\DbNameConst::masterDBConnectName);
         $baseSql = "insert  into {$this->_tableName}(member_id,store_id,fav_type,fav_time) values({0},{1},1,{2}) ON DUPLICATE KEY UPDATE fav_type=1,fav_time=VALUES (fav_time)";

application/models/DAO/GoodsAttribute.php

@@ -33,7 +33,11 @@ class GoodsAttributeModel extends \DAO\AbstractModel {
         $productData = [];
         if(is_array($data) && !empty($data)){
             foreach ($data as $v){
-                $productData[] = array('attrName'=>$v['attribute'],'attrValue'=>unserialize($v['attribute_value']));
+                $attrValue = unserialize($v['attribute_value']);
+                if(!is_array($attrValue)) {
+                    $attrValue = array($attrValue);
+                }
+                $productData[] = array('attrName'=>$v['attribute'],'attrValue'=>$attrValue);
             }
         }
         return $productData;

application/models/DAO/Order/OrderGoods.php

@@ -17,7 +17,7 @@ class OrderGoodsModel extends \DAO\AbstractModel {
      * @var string
      */
     protected $_tableName = 'han_order_goods';
-    public $sumField="rec_id,store_id as storeId,buyer_id as buyerId,goods_num as goodsNum,goods_price as goodsPrice,gmt_create as gmtCreate";
+    public $sumField="rec_id,store_id as storeId,buyer_id as buyerId,goods_num as goodsNum,goods_price as goodsPrice,gmt_create as gmtCreate,order_id as orderId";
     public $groupField=array('buyer_id','store_id');
 
     public $orderGoodsField = "order_id as orderId,rec_id as recId,goods_id as goodsId,goods_name as goodsName,goods_price as goodsPrice,goods_num as goodsNum,goods_image as goodsImage,goods_pay_price as goodsPayPrice,sale_act_id as saleActId,sale_id as saleId,comment_state as commentState,is_refund as isRefund,goods_spec as goodsSpec,refund_state_name as refundStateName,refund_id as refundId";

application/models/DAO/PBundling.php

@@ -38,7 +38,7 @@ class PBundlingModel extends \DAO\AbstractModel {
         if(is_array($where)){
             $where = $this->db->getSqlWhereByArray($where);
         }
-        return $this->db->select($field)->from($this->_tableName)->where($where)->where("bl_quota_starttime <= ".time())->where('bl_quota_endtime >= '.time())->where('bl_state=1')->limit($limit[0],$limit[1])->fetchAll();
+        return $this->db->select($field)->from($this->_tableName)->where($where)->where("bl_quota_starttime <= ".time())->where('bl_quota_endtime >= '.time())->where('bl_state=1')->where('is_del=0')->limit($limit[0],$limit[1])->fetchAll();
     }
     public function getImgPath($image){
         if($image){
@@ -48,11 +48,11 @@ class PBundlingModel extends \DAO\AbstractModel {
 
     public function getDetail($where,$field,$limit=false){
         $this->setDb($this->dbName);
-        return $this->db->select($field)->from($this->_tableName)->join('han_p_bundling_goods',"han_p_bundling_goods.bl_id = han_p_bundling.bl_id",'inner')->where($where)->where("bl_quota_starttime <= ".time())->where('bl_quota_endtime >= '.time())->where('bl_state=1')->limit($limit[0],$limit[1])->fetchAll();
+        return $this->db->select($field)->from($this->_tableName)->join('han_p_bundling_goods',"han_p_bundling_goods.bl_id = han_p_bundling.bl_id",'inner')->where($where)->where("bl_quota_starttime <= ".time())->where('bl_quota_endtime >= '.time())->where('bl_state=1')->where('is_del=0')->limit($limit[0],$limit[1])->fetchAll();
     }
     public function getCount($where){
         $this->setDb($this->dbName);
-        return $this->db->from($this->_tableName)->where($where)->where("bl_quota_starttime <= ".time())->where('bl_quota_endtime >= '.time())->where('bl_state=1')->fetchNum();
+        return $this->db->from($this->_tableName)->where($where)->where("bl_quota_starttime <= ".time())->where('bl_quota_endtime >= '.time())->where('bl_state=1')->where('is_del=0')->fetchNum();
     }