,json_type(catagory) from tinywan_json; +---------------------------+----------------+---------------...| json_type(catagory) | +---------------------------+----------------...中 name = John的那条记录的所有tag: mysql> select tag from tinywan_json where catagory->'$.name' = 'John'; +---...* from tinywan_json where catagory = CAST('{"age": 23, "name": "John"}' as JSON); +----+------------...mysql> select tag,catagory->'$.age' from tinywan_json where tag->'$[1]' = 'Middle'; +----------------
(product_catagory_id,record_source) select product_catagory_id,'product_catagory' from product_catagory...(hub_product_id,hub_product_catagory_id,record_source) select hub_product_id,hub_product_catagory_id...= product.product_id and hub_product_catagory.product_catagory_id = product.product_catagory_id;...hub_product_catagory_id, '2200-01-01', 'hub_product_catagory,product_catagory', product_catagory.product_catagory_name... from hub_product_catagory,product_catagory where hub_product_catagory.product_catagory_id = product_catagory.product_catagory_id
( product_catagory_id varchar(2) NOT NULL COMMENT '产品分类编码', product_catagory_name varchar(20) DEFAULT...) REFERENCES product_catagory (product_catagory_id) ) ; CREATE TABLE sales_order ( sales_order_id...下表列出了所有附属表 附属表 描述 sat_customer hub_customer sat_product_catagory hub_product_catagory sat_product...( hub_product_catagory_id int auto_increment primary key, product_catagory_id varchar(2),...(20), foreign key (hub_product_catagory_id) references hub_product_catagory (hub_product_catagory_id
a left join hub_product_catagory b on a.product_catagory_id = b.product_catagory_id where b.product_catagory_id...hub_product_catagory_id, '2200-01-01', 'hub_product_catagory,product_catagory', t3.product_catagory_name..., t2.product_catagory_name from (select hub_product_catagory.hub_product_catagory_id, hub_product_catagory.product_catagory_id...from hub_product_catagory left join sat_product_catagory on hub_product_catagory.hub_product_catagory_id...= sat_product_catagory.hub_product_catagory_id where sat_product_catagory.hub_product_catagory_id is
= item['catagory'] urls = item['image_urls'] catagory_path = os.path.join...(self.path, catagory) #如果没有该路径即创建一个 if not os.path.exists(catagory_path):...= item['catagory'] # urls = item['image_urls'] # catagory_path = os.path.join...(self.path, catagory) # #如果没有该路径即创建一个 # if not os.path.exists(catagory_path...catagory_path = os.path.join(images_stores, catagory) #判断文件名是否存在,如果不存在创建文件
( product_catagory_id varchar(2) NOT NULL COMMENT '产品分类编码', product_catagory_name varchar(20) DEFAULT...) REFERENCES product_catagory (product_catagory_id) ) ; CREATE TABLE sales_order ( sales_order_id...( hub_product_catagory_id int auto_increment primary key, product_catagory_id varchar(2),...) references hub_product_catagory (hub_product_catagory_id) ); create table sat_customer (...(20), foreign key (hub_product_catagory_id) references hub_product_catagory (hub_product_catagory_id
= item['catagory'] urls = item['image_urls'] catagory_path = os.path.join(self.path..., catagory) #如果没有该路径即创建一个 if not os.path.exists(catagory_path): os.mkdir...= item['catagory'] # urls = item['image_urls'] # catagory_path = os.path.join(self.path..., catagory) # #如果没有该路径即创建一个 # if not os.path.exists(catagory_path): #...catagory_path = os.path.join(images_stores, catagory) #判断文件名是否存在,如果不存在创建文件
/a/span[2]/small[1]//i[@class='i i-user3']/following::text()[4]") company_catagory = [i.replace...("\t", "") for i in company_catagory] company_catagory = [i.replace("\n", "") for i in company_catagory...] company_catagory = [i.replace(" ", "") for i in company_catagory] company_catagory...= "".join(company_catagory) company_position = company.xpath("....=company_catagory, company_position =company_position ) print
计算精度 :return: """ rightCount = 0 errorCount = 0 for name, catagory...in testResult.items(): if (int(name) 1000 and...catagory == 1): rightCount += 1 else: errorCount += 1
如域A为catagory.exam.cn,域B为JavaScript.exam.cn,那么在域A生产一个令域A和域B都能访问的cookie就要将该cookie的domain设置为.exam.com;如果要在域...可以设置cookie的path属性,只要以path指定的路径前缀开始的同一服务器的页面均可见cookie,例如,设置path=/JavaScript,则localhost/JavaScript/catagory...catagory.exam.cn要读取JavaScript.exam.cn设置的cookie值,可以将path设置为/,domain设置为exam.cn,则JavaScript.exam.cn设置的cookie...对catagory.exam.cn甚至其它所有.exam.cn的服务器都可见。...document.domain = 'exam.cn'; document.Cookie = "name=value"; http://catagory.exam.cn
(product_catagory_id,record_source) select distinct product_category_id,'product_dim' from product_dim...(hub_product_id,hub_product_catagory_id,record_source) select distinct t1.hub_product_id,t2.hub_product_catagory_id...,'hub_product,product_dim,hub_product_catagory' from hub_product t1,hub_product_catagory t2,product_dim...insert into sat_product_catagory (hub_product_catagory_id, load_dts, load_end_dts, record_source, product_catagory_name...) select t1.hub_product_catagory_id, t2.start_date, t2.end_date, 'hub_product_catagory
<...intentFilter中声明了就能匹配上, // 如果有一项未声明则匹配不上,如果intentFilter中没有可以不添加,会使用默认的category in.addCategory("com.skymxc.catagory.c2
比如查询一个product表,要求查询条件中,product_catagory 表的某些字段存在才能才回。 写多了容易无解,直接上SQL: ?...我们可以使用方法将其返回,注意是字符串类型: with(new ProductCategory)->getTable() 这一句要求你的 Products 模型内定义了关联模型,上一句不过是获取 product_catagory...) { $query->select(DB::raw('paper_type_id as blablabla')) ->from('product_catagory
/pages/shopcar/Shopcar') }, { path: '/catagory', component: () => import.../pages/catagory/Catagory') } ] }) 毫无新意的main.js import Vue from 'vue' import App from '....item-icon-active" /> 首页 <tab-bar-item path="/<em>catagory</em>
tb_option inner join (SELECT * from tb_option where question_id in ( select id from tb_question where catagory_id
django import template from django.db.models.aggregates import Count from ..models import Article, Catagory...= template.Library() @register.simple_tag def get_categories(): # 记得在顶部引入 count 函数 return Catagory.objects.annotate...get_hot_article(num=5): return Article.objects.all()[:num] 在模板文件中引用 {% load blog_tags %} {% get_categories as catagory_list...%} {% for catagory in catagory_list %} {{ catagory.name }} {% empty %} 暂无
; } .header-menu a{ color:#656565; } .header-menu .menu-catagory....catagory { border-left:4px solid #fff; height: 104px; border-bottom...: solid 1px #eaeaea; } .header-menu .menu-catagory .catagory:hover { height...="container narrow bg">
method: post /categories 删除分类 method: delete /categories/{category} 单个分类 method: get /catagories/{catagory
Product; IF( expr1 , expr2 , expr3 ) expr1条件,条件为true,则值是expr2 ,false,值就是expr3 SELECT o.id,u.account,catagory...) directionName FROM t_order_detail detail LEFT JOIN t_order o ON o.id = detail.orderId LEFT JOIN t_catagory...catagory ON catagory.id = o.catId LEFT JOIN t_user u ON u.id = o.userId 正则表达式全集 将下一个字符标记为一个特殊字符、或一个原义字符
领取专属 10元无门槛券
手把手带您无忧上云