SELECT c.stock_id, a.stock_name, a.coupon_amount, a.transaction_minimum, b.company_name, a.start_time, a.end_time, (SELECT COUNT(1) FROM user_coupon WHERE activity_id = a.id) AS grant, (SELECT COUNT(1) FROM user_coupon WHERE activity_id = a.id AND (status = "20" OR status = "30")) AS receive, (SELECT COUNT(1) FROM user_coupon WHERE activity_id = a.id AND status = "30") AS writeOff FROM wx_coupon a LEFT JOIN baishiof_company b ON a.company_id = b.company_id LEFT JOIN user_coupon c ON a.id = c.activity_id GROUP BY c.stock_id, a.stock_name, a.coupon_amount, a.transaction_minimum, b.company_name, a.start_time, a.end_time;以上代码出现了You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'grant , ( SELECT COUNT(1) FROM user_coupon WHERE activity_id = a.id AND (status ' at line 1这个错误，修复他

select c.stock_id,a.stock_name,a.coupon_amount, a.transaction_minimum, b.company_name, a.start_time, a.end_time, (select count(1) from user_coupon where activity_id = a.id) as grant,(select count(1) from user_coupon where activity_id = a.id and (status = "20" or status = "30")) as receive,(select count(1) from user_coupon where activity_id = a.id and status = "30") as writeOff from wx_coupon a left join baishiof_company b on a.company_id = b.company_id left join user_coupon c on a.id = c.activity_id group by c.stock_id

baishiof_company b ON a.company_id = b.company_id LEFT JOIN user_coupon c ON a.id = c.activity_id GROUP BY c.stock_id 这个查询语句通过左连接（LEFT JOIN）操作将三个表 wx_coupon、baishiof_...

SELECT sum(t.pay_amount)+sum(t.promotion_amount)+SUM(t.author_coupon_subsidy)+SUM(t.actual_zt_pay_promotion)+SUM(t.actual_zr_pay_promotion)+SUM(t.refund_amount)+SUM(t.jylp_wp_amount)+SUM(t.post_amount)+SUM(t.promotion_amount_yf) as 'b_amount',\n" + "SUM(t.platform_service_fee)+SUM(t.commission)+SUM(t.channel_fee)+SUM(t.colonel_service_fee)+SUM(t.channel_promotion_fee)+SUM(t.other_sharing_amount)+SUM(t.yfx_amount)+SUM(t.jylp_yp_amount) as 's_amount'\n" + "from dy_settlement_push_input t where t.deleted = '0'

这是一条 SQL 查询语句，目的是查询 dy_settlement_push_input 表中满足条件（deleted = '0'）的记录中，各种金额字段的总和。具体来说，该语句计算了以下...最终会返回两个金额总和，分别是 b_amount 和 s_amount。

select a.*, b.name activityName, c.name productName, c.member_max memberMax, d.status as complete, group_concat(if(e.face_value is null, "", e.face_value) separator "\n") as rewardAmount, group_concat(if(e.coupon_code is null, "", e.coupon_code ) separator "\n") as couponCode , group_concat(if(e.coupon_id is null, "", e.coupon_id) separator "\n") as caId from marketing_group_tool_group_member a left join marketing_group_tool_group_info d on a.group_id = d.id left join marketing_group_tool_activity b on a.activity_id = b.activity_id left join marketing_group_tool_product_base c on a.product_id = c.product_id left join marketing_group_tool_send_coupon_record e on (a.group_id = e.group_id and a.card_no = e.card_no) left join wx_recommend_organization organization on b.organization_id = organization.id where ((organization.tree_id between 2002000000000000 and 2002999999999999) or (organization.tree_id between 1000000000000000 and 1999999999999999) or (organization.tree_id between 2000000000000000 and 2999999999999999) or (organization.tree_id between 3000000000000000 and 3999999999999999) or (organization.tree_id between 4000000000000000 and 4999999999999999) or (organization.tree_id between 6000000000000000 and 6999999999999999) or (organization.tree_id between 5000000000000000 and 5999999999999999) or (organization.tree_id between 10000000000000000 and 10999999999999999) or (organization.tree_id between 8000000000000000 and 8999999999999999) or (organization.tree_id between 9000000000000000 and 9999999999999999) or (organization.tree_id between 11000000000000000 and 11999999999999999) or (organization.tree_id between 12000000000000000 and 12999999999999999) or (organization.tree_id between 13000000000000000 and 13999999999999999) or (organization.tree_id between 14000000000000000 and 14999999999999999) or (organization.tree_id between 15000000000000000 and 15999999999999999) or (organization.tree_id between 16000000000000000 and 16999999999999999) or (organization.tree_id between 17000000000000000 and 17999999999999999) ) and 1 = 1 group by a.id, a.activity_id , a.group_id , a.product_id , a.activity_referral_code, a.product_referral_code , a.openid , a.unionid , a.nickname , a.head_img , a.mobile , a.is_sub_buy , a.is_sub_progress , a.is_sub_success , a.sort , a.card_no , a.create_time , a.is_received_notice , a.is_received_progress , a.is_received_success , b.name, c.name, c.member_max , d.status order by a.id desc limit 0,20;

2. 避免使用 select *，只选择需要的字段，可以减少数据量和网络传输开销。 3. 尽量避免使用 group_concat，这会导致 MySQL 在内部生成临时表，会消耗大量的内存和 CPU 时间，可以考虑在应用层进行拼接。 4. ...

INSERT INTO dy_check_statistics (ID, data_date, statistics_type, order_type, province_name, pay_amount, post_amount, promotion_amount, author_coupon_subsidy, actual_zt_pay_promotion, actual_zr_pay_promotion, refund_amount, platform_service_fee, commission, channel_fee, colonel_service_fee, channel_promotion_fee, other_sharing_amount, packing_amount, yfx_amount, promotion_amount_yf, jylp_yp_amount, jylp_wp_amount, txje, create_time, creator_name, update_time, updater_name, deleted, remark) select #{id}, #{date}, '1', NULL, NULL, IFNULL(sum(a.pay_amount),0), IFNULL(sum(a.post_amount),0), IFNULL(sum(a.promotion_amount),0), IFNULL(sum(a.author_coupon_subsidy),0), IFNULL(sum(a.actual_zt_pay_promotion),0), IFNULL(sum(a.actual_zr_pay_promotion),0), IFNULL(sum(a.refund_amount),0), IFNULL(sum(a.platform_service_fee),0), IFNULL(sum(a.commission),0), IFNULL(sum(a.channel_fee),0), IFNULL(sum(a.colonel_service_fee),0), IFNULL(sum(a.channel_promotion_fee),0), IFNULL(sum(a.other_sharing_amount),0), IFNULL(sum(a.packing_amount),0), IFNULL(sum(a.yfx_amount),0), IFNULL(sum(a.promotion_amount_yf),0), IFNULL(sum(a.jylp_yp_amount),0), IFNULL(sum(a.jylp_wp_amount),0), #{txje}, now(), 'system', now(), 'system', 0, NULL from ${fromTable} a

3. select #{id}, #{date}, '1', NULL, NULL, IFNULL(sum(a.pay_amount),0), IFNULL(sum(a.post_amount),0), IFNULL(sum(a.promotion_amount),0), IFNULL(sum(a.author_coupon_subsidy),0), IFNULL(sum(a.actual_zt...

SELECT orders.id,orders.user_id,orders.cityarea_id,orders.batchcode,orders.status, orders.pay_status,orders.real_pay,orders.total,orders.money,orders.pay_type, orders.premium,orders.createtime,orders.paytime,orders.confirmtime, orders.is_evaluate,orders.pay_method,orders.exp_user_id, orders.return_score, orders.is_change,orders.reward_money,orders.isvalid,orders.after_sale_status,orders.remark, orders.use_coupon_detail,orders.block_chain_price, users.name,users.weixin_name,users.weixin_fromuser, users.phone,wcoe.diy_area_name ,writes.ActivityStatus,writes.NewMoney,records.Commission,records.ReturnRadio from wsy_o2o.weixin_cityarea_orders orders left join wsy_o2o.weixin_cityarea_supply supply on orders.cityarea_id = supply.id left join wsy_o2o.weixin_cityarea_payonline_orders wcco on orders.batchcode=wcco.batchcode left join wsy_user.weixin_users users on users.id = orders.user_id LEFT JOIN wsy_o2o.weixin_cityarea_orders_extend wcoe ON orders.batchcode = wcoe.batchcode LEFT JOIN wsy_dream.ShopWrite writes on orders.batchcode = writes.Batchcode LEFT JOIN wsy_o2o.weixin_cityarea_supply_commissons_record records ON orders.cityarea_id = records.SupplyId and records.CreateTime < orders.createtime ORDER BY records.CreateTime DESC LIMIT 1 WHERE orders.types=3 and orders.customer_id = 41 AND orders.isvalid=true GROUP BY orders.batchcode ORDER BY orders.id DESC limit 0,20; 以上代码报错，怎么解决

SELECT orders.id, orders.user_id, orders.cityarea_id, orders.batchcode, orders.status, orders.pay_status, orders.real_pay, orders.total, orders.money, orders.pay_type, orders.premium, orders....

优化下发代码 def init(self, driver): self.driver = driver self.wait = WebDriverWait(self.driver, 10) try: # 选择门店按钮 self.select_store_button = self.wait.until( EC.visibility_of_element_located((By.XPATH, '元素的xpath')) ) # 店名搜索框 self.select_store_input = self.wait.until( By.CSS_SELECTOR, 'div.index-module_account-select-search-wrapper__pWNeA input.life-core-input') # 始终选择搜索后的第一个店 self.store_button = self.wait.until(By.CSS_SELECTOR, ".index-module_account-select-item-pctextG0o02:first-child") # 券码输入框 self.coupon_input = self.wait.until(By.XPATH, '//input[@placeholder="请输入12-15位数字券码"]') # 验证按钮 self.coupon_button = self.wait.until( By.XPATH, '//div[@class="src-pages-HomeV2-components-VerificationV2-index-module__submitBtn--phChf--212e2"]') except TimeoutException: print('元素在页面中不可见')

self.select_store_input = self.find_element(By.CSS_SELECTOR, 'div.index-module_account-select-search-wrapper__pWNeA input.life-core-input') self.store_button = self.find_element(By.CSS_SELECTOR, "....

is_wx = self.is_login(driver) if is_wx == 1: Element_UI.element_css_selector_click(driver, '[class="anticon anticon-close-circle"]') if self.is_coupon(driver) == 2: Element_UI.element_class_name_click(driver, 'ant-modal-close') else: pass else: if self.is_coupon(driver) == 2: Element_UI.element_class_name_click(driver, 'ant-modal-close') else: pass return True 翻译这段代码

这段代码是一个Python函数，实现的功能是在网页上点击一些... ... 如果没有登录，则直接判断是否有优惠券弹窗出现，如果有，则通过class name找到并点击一个关闭按钮，否则不做处理。最后，函数返回True表示执行成功。

mysq查询在coupon_user 表中相同的user_id出现的次数

SELECT user_id, COUNT(user_id) FROM coupon_user GROUP BY user_id HAVING COUNT(user_id) > 1; 这条查询语句选择coupon_user表中的user_id列，并统计每个user_id出现的次数，最后利用GROUP BY语句按user_...

org.apache.hadoop.hive.ql.parse.SemanticException:Cannot truncate non-managed table ads_coupon_stats.

这个错误是因为你试图截断（truncate）一个非托管表（non-managed table）ads_coupon_stats。在Hive中，托管表（managed table）由Hive管理表的元数据和数据，而非托管表则只有元数据由Hive管理，数据存储在外部系统...

tps://market.m.taobao.com/apps/aliyx/coupon/detail.html?wh_weex=true&sel

tps://market.m.taobao.com/apps/aliyx/coupon/detail.html?wh_weex=true是淘宝网站上的一个优惠券详情页面链接。通过这个链接，用户可以查看并领取相关商品的优惸券信息。在页面上，用户可以了解该优惠券的使用条件...

dtest = xgb.DMatrix(test.drop(['User_id', 'Coupon_id', 'Date_received'], axis=1))

这是一个用于预测的代码，其中test是一个数据框，其中包含要预测的特征变量（除了User_id、Coupon_id和Date_received之外的所有列）。'User_id'、'Coupon_id'、'Date_received'这三列应该是用来区分不同的用户、优惠...

#如果用户领取特定优惠券2次以上，那么提取出第一次和最后一次领取的时间 t2=dataset3[['user_id','coupon_id','date_received']] t2.date_received=t2.date_received.astype('str') t2=t2.groupby(['user_id','coupon_id'])['date_received'].agg(lambda x:':'.join(x)).reset_index() t2['receive_number']=t2.date_received.apply(lambda s:len(s.split(':'))) t2=t2[t2.receive_number>1] t2['max_date_received']=t2.date_received.apply(lambda s:max([int(d) for d in s.split(':')])) t2['min_date_received']=t2.date_received.apply(lambda s:min([int(d) for d in s.split(':')])) t2=t2[['user_id','coupon_id','max_date_received','min_date_received']] 详细解释这段代码

1. 首先，代码创建一个名为t2的新数据集，并将原始数据集中的'user_id'、'coupon_id'和'date_received'列加入其中。 2. 将't2'数据集中的日期格式转换为字符串类型。 3. 将't2'数据集按照'user_id'和'coupon_id'...

coupon_ind

coupon_ind是一种由商家发放给顾客的优惠券，可以在购买商品或服务时使用以享受折扣或特殊优惠。这种优惠券通常可以通过线上或线下的方式获取，例如在商家网站上领取、通过邮寄、或在店内购物时赠送。使用coupon_ind...

we7_coupon

we7_coupon是一种优惠券码，可以在we7音乐平台上使用。we7音乐平台是由腾讯投资建立的在线音乐服务平台，用户可以在上面享受高品质、高清晰度的音乐资源。而we7_coupon就是用户可以使用的一种优惠码，用于在平台上...

failed to retrieve columns for ods_order_detail_coupon_inc. MetaException(message:java.lang.UnsupportedOperationException: Storage schema reading not supported)

这是一个MetaException错误，通常是由于元数据服务出现问题导致的。错误消息中提到了“java.lang.UnsupportedOperationException: Storage schema reading not supported”，这可能是由于存储模式无法读取而导致的。...

tianchi O2O: coupon3_feature.csv-数据集

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