let data = { "PROD_RESEIVE_ID": this.commodityId, // 商品编号 "PROD_SPEC_INFO_LIST": this.filterArr.map((innerArr, index) => ({ "PROD_SPEC_ID": Array.isArray(this.prodId) ? this.prodId[index] : this.prodId, // 产品编号 "PROD_CHARGE_ITEM_INFO_LIST": innerArr.map((item, innerIndex) => ({ "PROD_CHARGE_ITEM_ID": item, "PROVINCE_ACCT_CODE": this.filterValue[index][innerIndex].toString() })) })) };
时间: 2024-04-20 20:22:42 浏览: 13
这段代码是一个对象赋值给变量 data。对象中包含了多个属性,其中包括 PROD_RESEIVE_ID、PROD_SPEC_INFO_LIST等。下面是每个属性的解释:
- PROD_RESEIVE_ID: 表示商品编号,值为 this.commodityId。
- PROD_SPEC_INFO_LIST: 表示产品规格信息列表,值为一个数组,数组中的每个元素是一个对象。每个对象包含两个属性:
- PROD_SPEC_ID: 表示产品编号,值根据条件判断而定,如果 this.prodId 是数组,则取数组中的对应元素,否则直接取 this.prodId。
- PROD_CHARGE_ITEM_INFO_LIST: 表示产品费用项目信息列表,值为一个数组,数组中的每个元素是一个对象。每个对象包含两个属性:
- PROD_CHARGE_ITEM_ID: 表示产品费用项目编号,值为 item。
- PROVINCE_ACCT_CODE: 表示省份账户编码,值为 this.filterValue[index][innerIndex] 的字符串形式。
请注意,这段代码是 JavaScript 代码,可能是用于前端开发或者其他相关的 JavaScript 开发环境中。
相关问题
data = data_all.reshape(np.prod(data_all.shape[:2]), np.prod(data_all.shape[2:]))
This line of code reshapes a 4-dimensional numpy array called "data_all" into a 2-dimensional numpy array called "data" by flattening the first two dimensions and combining them into one dimension, and flattening the last two dimensions and combining them into another dimension.
The function np.prod() calculates the product of all elements of an array. In this case, it is used to calculate the total number of elements in the first two dimensions of "data_all".
The resulting "data" array will have the same number of elements as "data_all", but arranged in a different shape. This type of reshaping is commonly used in machine learning and data analysis tasks.
SELECT tz_prod.prod_id, tz_prod.pic, tz_prod.prod_name, tz_prod.price, tz_prod.brief, FROM tz_prod LEFT JOIN tz_prod_tag_reference ptr ON ptr.prod_id = tz_prod.prod_id LEFT JOIN tz_prod_tag pt ON pt.id = ptr.tag_id LEFT JOIN tz_shop_detail sd ON tz_prod.shop_id = sd.shop_id WHERE pt.id = 1 AND tz_prod.status = 1 ORDER BY tz_prod.update_time DESC这句seq有什么问题
根据您提供的信息,这似乎是一条 SQL 查询语句,查询的是一个名为 "tz_prod" 的表,同时涉及到其他表的联接操作。但是,在该 SQL 查询语句中存在一个问题,即语句末尾的 "brief," 后面多了一个逗号,应该将其删除。修改后的 SQL 查询语句如下:
SELECT tz_prod.prod_id, tz_prod.pic, tz_prod.prod_name, tz_prod.price, tz_prod.brief FROM tz_prod LEFT JOIN tz_prod_tag_reference ptr ON ptr.prod_id = tz_prod.prod_id LEFT JOIN tz_prod_tag pt ON pt.id = ptr.tag_id LEFT JOIN tz_shop_detail sd ON tz_prod.shop_id = sd.shop_id WHERE pt.id = 1 AND tz_prod.status = 1 ORDER BY tz_prod.update_time DESC